air resources boardarb.ca.gov/msprog/aftermkt/devices/eo/d-193-105.pdf · state of california air...

State of California AIR RESOURCES BOARD

EXECUTIVE ORDER D-193-1 05 Relating to Exemptions under Sections 27156 and 38391

of the Vehicle Code

Car Sound Exhaust Systems, Inc. (d.b.a. Magnaflow) "Series 339000 Three-Way Catalytic Converter"

WHEREAS, Vehicle Code Sections 27156 and 38395 and Title 13, California Code of Regulations (hereafter "CCR") Section 2222(h) authorize the Ca!ifornia Air Resources Board and its Executive Officer to exempt new aftermarket catalytic converters from the prohibitions of Vehicle Code Sections 27156 and 38391.

WHEREAS, Car Sound Exhaust Systems, Inc. of 22961 Arroyo Vista, Rancho Santa Margarita, California 92688 has applied to the Air Resources Board for exemption from the prohibitions in Vehicle Code Sections 27156 and 38391 to market its new aftermarket series 339000 three-way catalytic converter (TWC) for installation on 1995 and older model-year non-on-board diagnostic II (non-OBD II) trucks with one catalytic converter per bank (T-1). Series 339000 catalytic converter may be sold as: universal or

.. direct fit parts. Series 339000 TWC uses one of the following substrate geometries: (1) oval [3.15x4. 75x2] x 3; (2) oval [3.2x5. 7x2] + [3.2x5. 7x3]; (3) round [4.66x2] + [4.66x3]; (4) round [5.66x3.05]

WHEREAS, pursuant to the authority vested in the Executive Officer by Health and Safety Code Section 39515 and in the Chief of the Mobile Source Operations Division by Health and Safety Code Section 39516 and Executive Order G 02 003, the Air Resources Board finds that the above aftermarket catalytic converter complies with the California Vehicle Code Sections 27156 and 38395 and Title 13, California Code of Regulations Section 2222(h). Emission performanqe of the catalytic converter was based on durability bench-aging by Southwest Research Institute using the Air Resources Board-modified RAT-A bench-aging cycle for 100 hours as specified in Appendix A to the "California Evaluation Procedures for New Aftermarket Catalytic Converters," adopted on October 25, 2007.

WHEREAS, emissions and OBD II compatibility tests conducted by Car Sound Exhaust! Systems, Inc. using a 1999 model-year 5.9 liter Dodge Durango (LEV MDV, XCRXA0360H32) with series 339000 TWC showed that the vehicle met the applicable emission standards and that series 339000 TWC did not fa.lsely cause the malfunction indicator light to illuminate. Federal test procedure emission standards and test results in grams per mile are shown below:

MDV 120K LEV standards 1999 Durango test 1 1999 Durango test 2

NMOG 0.230 0.223 0.209

co 6.4 5.6 5.2

NOx 0.6 0.48 0.50

... . . ' - . ~ ,, ....

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THEREFORE, IT IS HEREBY RESOLVED that Car Sound Exhaust Systems, Inc.'s series 339000 TWC is exempted from the probibitions in Vehicle Code Sections 27156 and 38391 for installation on 1995 and older model-year non-on-board diagnostic II (non-OBD II) trucks with one catalytic converter per bank (T-1) subject to the following conditions:

1. No changes are permitted to the catalytic converter as described in the application for exemption. Any changes to the catalytic converter or any of its components and other factors addressed in this Executive Order must be evaluated and approved by the Air Resources Board prior to marketing in California.

2. Marketing of the catalytic converter using identifications other than those shown in the exemption application, and in this Executive Order, or marketing of the catalytic converter for applications other than the ones shown in this Executive Order shall be prohibited unless prior approval is obtained from the Air Resources Board. Exemption of this product shall not be construed as an exemption to sell, offer for sale, or advertise any components of the catalytic converter as individual devices.

3. Any oral or written references to this Executive Order or its content by Car Sound Exhaust Systems, Inc., its principals, agents, employees, distributors, dealers, or other representatives must include the disclaimer that the Executive Order or the exemption it provides is not an endorsement or approval of any emission reduction claims for the catalytic converter and is only a finding that the catalytic converter is exempt from the prohibitions in Vehicle Code Sections 27156 and 38391.

4. Car Sound Exhaust Systems, Inc.'s installation instructions for the new catalytic converter must conform to requirements in Section (h) of the "California Evaluation Procedures for New Aftermarket Catalytic Converters," adopted on October 25, 2007.

5. Installation of the catalytic converter shall not cause the relocation of any oxygen sensors. Oxygen sensors must be installed in the same location, position and orientation as prescribed in the original equipment manufacturer's configurations.

6. Upon installation, the catalytic converter must carry a manufacturer's warranty for five (5) years or 50,000 miles as prescribed in Section (f)(2) of the "California Evaluation Procedures for New Aftermarket Catalytic Converters," adopted on October 25, 2007.

7. Car Sound Exhaust Systems, Inc. and its vendors may not advertise the new aftermarket catalytic converter as "high flow" or "easy flow" catalytic converter or use any phrase that could make it appear to perform better than the original equipment manufacturer catalytic converters.

8. Any marketing arrangement of the new aftermarket catalytic converter by a third party, which involves the use of packaging identification different from the ones described in this Executive Order, must be approved by the Air Resources Board prior to shipment.

CAR SOUND EXHAUST SYSTEMS, INC.- CATALYTIC CONVERTER- D-193-105

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9. Car Sound Exhaust Systems, Inc., its associates, vendors, other businesses and individuals associated with Car Sound Exhaust Systems, Inc. may not sell or supply new aftermarket catalytic converter substrates to a third party to be assembled in a different facility and marketed under this Executive Order without approval from the Air Resources Board.

10. Car Sound Exhaust Systems, Inc. shall comply with the quality control procedures and reporting requirements in Section (f)(5) of the "California Evaluation Procedures for New Aftermarket Catalytic Converters," adopted on October 25, 2007.

11. Quality control reports must be submitted on a quarterly basis and warranty information reports on a semi-annual basis.

12. Car Sound Exhaust Systems, Inc. must provide a permanent label or stamp as specified under Section (f)(1) of the "California Evaluation Procedures for New Aftermarket Catalytic Converters," adopted on October 25, 2007.

13. Car Sound Exhaust Systems, lnc.~s vehicle application catalog must conform to the requirements specified under Section (f)(4) of the "California Evaluation Procedures for New Aftermarket Catalytic Converters," adopted on October 25, 2007.

Violation of any of the above conditions shall be grounds for revocation of this order. The order may be revoked only after a 30-day written notice of intention to revoke it, during which period the holder of the order may request in writing a hearing to contest the proposed revocation. If a hearing is requested, it shall be held within 30 days of receipt of the request, and the order may not be revoked until a determination is made, after the , hearing, that grounds for revocation exist.

Executed at El Monte, California, this 2/ day of September 2012.

Annette Hebert, Chief Mobile Source Operations Division

CAR SOUND EXHAUST SYSTEMS, INC.- CATALYTIC CONVERTER- D-193-105 - -~--=-: _,_.;_ __ , :,--''-"-""-'"- ........ c- .. -: - . . --:. ,_. c ;-' . " ----- .:-.- -:- .. - . J -

Test Group Name is optional for pre-OBD II vehicles. Page 1 of 238 1-8-2016

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1 1975 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL2 1975 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL3 1975 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL4 1975 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL5 1975 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL6 1975 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL7 1975 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL8 1975 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL9 1975 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL10 1975 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL11 1975 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL12 1975 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL13 1975 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL14 1975 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL15 1975 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL16 1975 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL17 1975 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL18 1975 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL19 1975 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL20 1975 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL21 1975 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL22 1975 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL23 1975 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL24 1975 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL25 1975 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL26 1975 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL27 1975 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL28 1975 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL29 1975 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL30 1975 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL31 1975 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL32 1975 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL33 1975 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL34 1975 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL35 1975 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL36 1975 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL37 1975 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL38 1975 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL39 1975 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL40 1975 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL41 1975 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL42 1975 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL43 1975 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL44 1975 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL45 1975 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL46 1975 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL47 1975 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL48 1975 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL

Appendix D-193-105Car Sound Exhaust Systems, Inc. 339000



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49 1975 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL50 1975 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL51 1975 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL52 1975 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL53 1975 Chevrolet G30 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL54 1975 Chevrolet G30 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL55 1975 Chevrolet G30 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL56 1975 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL57 1975 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL58 1975 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL59 1975 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL60 1975 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL61 1975 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL62 1975 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL63 1975 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL64 1975 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL65 1975 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL66 1975 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL67 1975 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL68 1975 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL69 1975 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL70 1975 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL71 1975 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL72 1975 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL73 1975 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL74 1975 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL75 1975 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL76 1975 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL77 1975 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL78 1975 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL79 1975 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL80 1975 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL81 1975 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL82 1975 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL83 1975 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL84 1975 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL85 1975 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL86 1975 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL87 1975 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL88 1975 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL89 1975 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL90 1975 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL91 1975 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL92 1975 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL93 1975 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL94 1975 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL95 1975 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL96 1975 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL



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97 1975 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL98 1975 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL99 1975 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339652 ALL100 1976 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL101 1976 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL102 1976 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL103 1976 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL104 1976 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL105 1976 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL106 1976 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL107 1976 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL108 1976 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL109 1976 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL110 1976 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL111 1976 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL112 1976 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL113 1976 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL114 1976 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL115 1976 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL116 1976 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL117 1976 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL118 1976 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL119 1976 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL120 1976 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL121 1976 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL122 1976 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL123 1976 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL124 1976 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL125 1976 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL126 1976 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL127 1976 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL128 1976 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL129 1976 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL130 1976 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL131 1976 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL132 1976 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL133 1976 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL134 1976 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL135 1976 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL136 1976 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL137 1976 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL138 1976 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL139 1976 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL140 1976 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL141 1976 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL142 1976 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL143 1976 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL144 1976 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL



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145 1976 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL146 1976 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL147 1976 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL148 1976 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL149 1976 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL150 1976 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL151 1976 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL152 1976 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL153 1976 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL154 1976 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL155 1976 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL156 1976 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL157 1976 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL158 1976 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL159 1976 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL160 1976 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL161 1976 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL162 1976 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL163 1976 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL164 1976 Chevrolet G30 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL165 1976 Chevrolet G30 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL166 1976 Chevrolet G30 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL167 1976 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL168 1976 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL169 1976 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL170 1976 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL171 1976 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL172 1976 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL173 1976 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL174 1976 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL175 1976 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL176 1976 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL177 1976 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL178 1976 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL179 1976 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL180 1976 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL181 1976 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL182 1976 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL183 1976 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL184 1976 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL185 1976 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL186 1976 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL187 1976 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL188 1976 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL189 1976 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL190 1976 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL191 1976 Chevrolet K10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL192 1976 Chevrolet K10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL



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193 1976 Chevrolet K10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL194 1976 Chevrolet K10 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL195 1976 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL196 1976 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL197 1976 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL198 1976 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL199 1976 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL200 1976 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL201 1976 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL202 1976 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL203 1976 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL204 1976 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL205 1976 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL206 1976 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL207 1976 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL208 1976 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL209 1976 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL210 1976 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL211 1976 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL212 1976 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL213 1976 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL214 1976 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL215 1976 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL216 1976 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL217 1976 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL218 1976 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL219 1976 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL220 1976 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL221 1976 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL222 1976 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339652 ALL223 1977 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL224 1977 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL225 1977 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL226 1977 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL227 1977 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL228 1977 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL229 1977 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL230 1977 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL231 1977 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL232 1977 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL233 1977 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL234 1977 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL235 1977 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL236 1977 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL237 1977 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL238 1977 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL239 1977 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL240 1977 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL



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241 1977 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL242 1977 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL243 1977 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL244 1977 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL245 1977 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL246 1977 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL247 1977 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL248 1977 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL249 1977 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL250 1977 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL251 1977 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL252 1977 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL253 1977 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL254 1977 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL255 1977 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL256 1977 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL257 1977 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL258 1977 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL259 1977 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL260 1977 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL261 1977 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL262 1977 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL263 1977 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL264 1977 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL265 1977 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL266 1977 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL267 1977 Chevrolet C20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL268 1977 Chevrolet C20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL269 1977 Chevrolet C20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL270 1977 Chevrolet C20 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL271 1977 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL272 1977 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL273 1977 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL274 1977 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL275 1977 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL276 1977 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL277 1977 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL278 1977 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL279 1977 Chevrolet G10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL280 1977 Chevrolet G10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL281 1977 Chevrolet G10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL282 1977 Chevrolet G10 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL283 1977 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL284 1977 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL285 1977 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL286 1977 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL287 1977 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL288 1977 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL



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289 1977 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL290 1977 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL291 1977 Chevrolet G20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL292 1977 Chevrolet G20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL293 1977 Chevrolet G20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL294 1977 Chevrolet G20 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL295 1977 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL296 1977 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL297 1977 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL298 1977 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL299 1977 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL300 1977 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL301 1977 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL302 1977 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL303 1977 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL304 1977 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL305 1977 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL306 1977 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL307 1977 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL308 1977 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL309 1977 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL310 1977 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL311 1977 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL312 1977 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL313 1977 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL314 1977 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL315 1977 Chevrolet K10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL316 1977 Chevrolet K10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL317 1977 Chevrolet K10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL318 1977 Chevrolet K10 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL319 1977 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL320 1977 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL321 1977 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL322 1977 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL323 1977 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL324 1977 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL325 1977 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL326 1977 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL327 1977 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL328 1977 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL329 1977 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL330 1977 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL331 1977 Chevrolet K20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL332 1977 Chevrolet K20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL333 1977 Chevrolet K20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL334 1977 Chevrolet K20 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL335 1977 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL336 1977 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL



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337 1977 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL338 1977 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL339 1977 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL340 1977 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL341 1977 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL342 1977 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL343 1977 Chevrolet K5 Blazer 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL344 1977 Chevrolet K5 Blazer 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL345 1977 Chevrolet K5 Blazer 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL346 1977 Chevrolet K5 Blazer 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL347 1977 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL348 1977 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL349 1977 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL350 1977 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL351 1977 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL352 1977 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL353 1977 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL354 1977 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL355 1977 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL356 1977 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL357 1977 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL358 1977 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339652 ALL359 1978 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL360 1978 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL361 1978 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL362 1978 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL363 1978 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL364 1978 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL365 1978 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL366 1978 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL367 1978 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL368 1978 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL369 1978 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL370 1978 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL371 1978 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL372 1978 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL373 1978 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL374 1978 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL375 1978 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL376 1978 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL377 1978 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL378 1978 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL379 1978 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL380 1978 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL381 1978 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL382 1978 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL383 1978 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL384 1978 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL



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385 1978 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL386 1978 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL387 1978 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL388 1978 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL389 1978 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL390 1978 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL391 1978 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL392 1978 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL393 1978 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL394 1978 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL395 1978 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL396 1978 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL397 1978 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL398 1978 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL399 1978 Chevrolet C20 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL400 1978 Chevrolet C20 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL401 1978 Chevrolet C20 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL402 1978 Chevrolet C20 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL403 1978 Chevrolet C20 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL404 1978 Chevrolet C20 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL405 1978 Chevrolet C20 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL406 1978 Chevrolet C20 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL407 1978 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL408 1978 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL409 1978 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL410 1978 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL411 1978 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL412 1978 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL413 1978 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL414 1978 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL415 1978 Chevrolet C20 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL416 1978 Chevrolet C20 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL417 1978 Chevrolet C20 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL418 1978 Chevrolet C20 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL419 1978 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL420 1978 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL421 1978 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL422 1978 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL423 1978 Chevrolet G10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL424 1978 Chevrolet G10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL425 1978 Chevrolet G10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL426 1978 Chevrolet G10 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL427 1978 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL428 1978 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL429 1978 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL430 1978 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL431 1978 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL432 1978 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL



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433 1978 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL434 1978 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL435 1978 Chevrolet G20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL436 1978 Chevrolet G20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL437 1978 Chevrolet G20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL438 1978 Chevrolet G20 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL439 1978 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL440 1978 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL441 1978 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL442 1978 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL443 1978 Chevrolet G30 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL444 1978 Chevrolet G30 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL445 1978 Chevrolet G30 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL446 1978 Chevrolet G30 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL447 1978 Chevrolet G30 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL448 1978 Chevrolet G30 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL449 1978 Chevrolet G30 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL450 1978 Chevrolet G30 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL451 1978 Chevrolet G30 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL452 1978 Chevrolet G30 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL453 1978 Chevrolet G30 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL454 1978 Chevrolet G30 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL455 1978 Chevrolet G30 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL456 1978 Chevrolet G30 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL457 1978 Chevrolet G30 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL458 1978 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL459 1978 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL460 1978 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL461 1978 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL462 1978 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL463 1978 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL464 1978 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL465 1978 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL466 1978 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL467 1978 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL468 1978 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL469 1978 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL470 1978 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL471 1978 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL472 1978 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL473 1978 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL474 1978 Chevrolet K10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL475 1978 Chevrolet K10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL476 1978 Chevrolet K10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL477 1978 Chevrolet K10 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL478 1978 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL479 1978 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL480 1978 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL



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481 1978 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL482 1978 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL483 1978 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL484 1978 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL485 1978 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL486 1978 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL487 1978 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL488 1978 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL489 1978 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL490 1978 Chevrolet K20 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL491 1978 Chevrolet K20 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL492 1978 Chevrolet K20 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL493 1978 Chevrolet K20 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL494 1978 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL495 1978 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL496 1978 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL497 1978 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL498 1978 Chevrolet K20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL499 1978 Chevrolet K20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL500 1978 Chevrolet K20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL501 1978 Chevrolet K20 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL502 1978 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL503 1978 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL504 1978 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL505 1978 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL506 1978 Chevrolet K20 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL507 1978 Chevrolet K20 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL508 1978 Chevrolet K20 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL509 1978 Chevrolet K20 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL510 1978 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL511 1978 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL512 1978 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL513 1978 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL514 1978 Chevrolet K5 Blazer 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL515 1978 Chevrolet K5 Blazer 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL516 1978 Chevrolet K5 Blazer 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL517 1978 Chevrolet K5 Blazer 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL518 1978 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL519 1978 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL520 1978 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL521 1978 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL522 1978 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL523 1978 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL524 1978 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL525 1978 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL526 1978 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL527 1978 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL528 1978 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL



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529 1978 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339652 ALL530 1979 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL531 1979 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL532 1979 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL533 1979 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL534 1979 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL535 1979 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL536 1979 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL537 1979 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL538 1979 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL539 1979 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL540 1979 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL541 1979 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL542 1979 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL543 1979 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL544 1979 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL545 1979 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL546 1979 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL547 1979 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL548 1979 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL549 1979 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL550 1979 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL551 1979 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL552 1979 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL553 1979 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL554 1979 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL555 1979 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL556 1979 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL557 1979 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL558 1979 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL559 1979 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL560 1979 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL561 1979 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL562 1979 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL563 1979 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL564 1979 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL565 1979 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL566 1979 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL567 1979 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL568 1979 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL569 1979 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL570 1979 Chevrolet C20 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL571 1979 Chevrolet C20 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL572 1979 Chevrolet C20 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL573 1979 Chevrolet C20 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL574 1979 Chevrolet C20 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL575 1979 Chevrolet C20 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL576 1979 Chevrolet C20 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL



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577 1979 Chevrolet C20 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL578 1979 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL579 1979 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL580 1979 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL581 1979 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL582 1979 Chevrolet C20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL583 1979 Chevrolet C20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL584 1979 Chevrolet C20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL585 1979 Chevrolet C20 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL586 1979 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL587 1979 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL588 1979 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL589 1979 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL590 1979 Chevrolet C20 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL591 1979 Chevrolet C20 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL592 1979 Chevrolet C20 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL593 1979 Chevrolet C20 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL594 1979 Chevrolet C20 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL595 1979 Chevrolet C20 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL596 1979 Chevrolet C20 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL597 1979 Chevrolet C20 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL598 1979 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL599 1979 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL600 1979 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL601 1979 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL602 1979 Chevrolet G10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL603 1979 Chevrolet G10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL604 1979 Chevrolet G10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL605 1979 Chevrolet G10 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL606 1979 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL607 1979 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL608 1979 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL609 1979 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL610 1979 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL611 1979 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL612 1979 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL613 1979 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL614 1979 Chevrolet G20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL615 1979 Chevrolet G20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL616 1979 Chevrolet G20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL617 1979 Chevrolet G20 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL618 1979 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL619 1979 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL620 1979 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL621 1979 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL622 1979 Chevrolet G20 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL623 1979 Chevrolet G20 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL624 1979 Chevrolet G20 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL



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625 1979 Chevrolet G30 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL626 1979 Chevrolet G30 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL627 1979 Chevrolet G30 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL628 1979 Chevrolet G30 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL629 1979 Chevrolet G30 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL630 1979 Chevrolet G30 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL631 1979 Chevrolet G30 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL632 1979 Chevrolet G30 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL633 1979 Chevrolet G30 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL634 1979 Chevrolet G30 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL635 1979 Chevrolet G30 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL636 1979 Chevrolet G30 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL637 1979 Chevrolet G30 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL638 1979 Chevrolet G30 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL639 1979 Chevrolet G30 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL640 1979 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL641 1979 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL642 1979 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL643 1979 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL644 1979 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL645 1979 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL646 1979 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL647 1979 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL648 1979 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL649 1979 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL650 1979 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL651 1979 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL652 1979 Chevrolet K10 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL653 1979 Chevrolet K10 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL654 1979 Chevrolet K10 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL655 1979 Chevrolet K10 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL656 1979 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL657 1979 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL658 1979 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL659 1979 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL660 1979 Chevrolet K10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL661 1979 Chevrolet K10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL662 1979 Chevrolet K10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL663 1979 Chevrolet K10 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL664 1979 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL665 1979 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL666 1979 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL667 1979 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL668 1979 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL669 1979 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL670 1979 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL671 1979 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL672 1979 Chevrolet K10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL



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673 1979 Chevrolet K10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL674 1979 Chevrolet K10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL675 1979 Chevrolet K10 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL676 1979 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL677 1979 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL678 1979 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL679 1979 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL680 1979 Chevrolet K20 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL681 1979 Chevrolet K20 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL682 1979 Chevrolet K20 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL683 1979 Chevrolet K20 Suburban 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL684 1979 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL685 1979 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL686 1979 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL687 1979 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL688 1979 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL689 1979 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL690 1979 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL691 1979 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL692 1979 Chevrolet K20 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL693 1979 Chevrolet K20 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL694 1979 Chevrolet K20 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL695 1979 Chevrolet K20 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL696 1979 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL697 1979 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL698 1979 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL699 1979 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL700 1979 Chevrolet K5 Blazer 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL701 1979 Chevrolet K5 Blazer 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL702 1979 Chevrolet K5 Blazer 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL703 1979 Chevrolet K5 Blazer 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL704 1979 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL705 1979 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL706 1979 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL707 1979 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL708 1979 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL709 1979 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL710 1979 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL711 1979 Chevrolet K5 Blazer 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL712 1979 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL713 1979 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL714 1979 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL715 1979 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339652 ALL716 1980 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL717 1980 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL718 1980 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL719 1980 Chevrolet C10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL720 1980 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL



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721 1980 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL722 1980 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL723 1980 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL724 1980 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL725 1980 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL726 1980 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL727 1980 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL728 1980 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL729 1980 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL730 1980 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL731 1980 Chevrolet C10 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL732 1980 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL733 1980 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL734 1980 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL735 1980 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL736 1980 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL737 1980 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL738 1980 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL739 1980 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL740 1980 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL741 1980 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL742 1980 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL743 1980 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL744 1980 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL745 1980 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL746 1980 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL747 1980 Chevrolet C10 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL748 1980 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL749 1980 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL750 1980 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL751 1980 Chevrolet C10 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL752 1980 Chevrolet C20 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL753 1980 Chevrolet C20 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL754 1980 Chevrolet C20 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL755 1980 Chevrolet C20 Suburban 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL756 1980 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL757 1980 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL758 1980 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL759 1980 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL760 1980 Chevrolet C20 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL761 1980 Chevrolet C20 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL762 1980 Chevrolet C20 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL763 1980 Chevrolet C20 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL764 1980 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL765 1980 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL766 1980 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL767 1980 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL768 1980 Chevrolet C20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL



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769 1980 Chevrolet C20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL770 1980 Chevrolet C20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL771 1980 Chevrolet C20 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL772 1980 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL773 1980 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL774 1980 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL775 1980 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL776 1980 Chevrolet C20 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL777 1980 Chevrolet C20 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL778 1980 Chevrolet C20 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL779 1980 Chevrolet C20 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL780 1980 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL781 1980 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL782 1980 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL783 1980 Chevrolet G10 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL784 1980 Chevrolet G10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL785 1980 Chevrolet G10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL786 1980 Chevrolet G10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL787 1980 Chevrolet G10 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL788 1980 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL789 1980 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL790 1980 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL791 1980 Chevrolet G10 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL792 1980 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL793 1980 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL794 1980 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL795 1980 Chevrolet G20 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL796 1980 Chevrolet G20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL797 1980 Chevrolet G20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL798 1980 Chevrolet G20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL799 1980 Chevrolet G20 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL800 1980 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL801 1980 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL802 1980 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL803 1980 Chevrolet G20 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL804 1980 Chevrolet G20 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL805 1980 Chevrolet G20 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL806 1980 Chevrolet G20 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL807 1980 Chevrolet G30 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL808 1980 Chevrolet G30 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL809 1980 Chevrolet G30 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL810 1980 Chevrolet G30 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL811 1980 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL812 1980 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL813 1980 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL814 1980 Chevrolet K10 Suburban 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL815 1980 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL816 1980 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL



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817 1980 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL818 1980 Chevrolet K10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL819 1980 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL820 1980 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL821 1980 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL822 1980 Chevrolet K10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL823 1980 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL824 1980 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL825 1980 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL826 1980 Chevrolet K10 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL827 1980 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL828 1980 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL829 1980 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL830 1980 Chevrolet K10 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL831 1980 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL832 1980 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL833 1980 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL834 1980 Chevrolet K10 6.6 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL835 1980 Chevrolet K10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL836 1980 Chevrolet K10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL837 1980 Chevrolet K10 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL838 1980 Chevrolet K10 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL839 1980 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL840 1980 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL841 1980 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL842 1980 Chevrolet K20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL843 1980 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL844 1980 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL845 1980 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL846 1980 Chevrolet K20 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL847 1980 Chevrolet K20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL848 1980 Chevrolet K20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL849 1980 Chevrolet K20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL850 1980 Chevrolet K20 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL851 1980 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL852 1980 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL853 1980 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL854 1980 Chevrolet K20 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL855 1980 Chevrolet K20 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL856 1980 Chevrolet K20 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL857 1980 Chevrolet K20 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL858 1980 Chevrolet K20 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL859 1980 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL860 1980 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL861 1980 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL862 1980 Chevrolet K5 Blazer 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL863 1980 Chevrolet K5 Blazer 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL864 1980 Chevrolet K5 Blazer 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL



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865 1980 Chevrolet K5 Blazer 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL866 1980 Chevrolet K5 Blazer 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL867 1980 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL868 1980 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL869 1980 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL870 1980 Chevrolet K5 Blazer 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL871 1980 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL872 1980 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL873 1980 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL874 1980 Chevrolet LUV 1.8 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339652 ALL875 1981 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL876 1981 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL877 1981 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL878 1981 Chevrolet C10 Suburban 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL879 1981 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL880 1981 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL881 1981 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL882 1981 Chevrolet C10 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL883 1981 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL884 1981 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL885 1981 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL886 1981 Chevrolet C10 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL887 1981 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL888 1981 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL889 1981 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL890 1981 Chevrolet C10 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL891 1981 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL892 1981 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL893 1981 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL894 1981 Chevrolet C10 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL895 1981 Chevrolet C20 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL896 1981 Chevrolet C20 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL897 1981 Chevrolet C20 Suburban 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL898 1981 Chevrolet C20 Suburban 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL899 1981 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL900 1981 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL901 1981 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL902 1981 Chevrolet C20 Suburban 5.7 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL903 1981 Chevrolet C20 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL904 1981 Chevrolet C20 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL905 1981 Chevrolet C20 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL906 1981 Chevrolet C20 Suburban 7.4 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL907 1981 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL908 1981 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL909 1981 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL910 1981 Chevrolet C20 4.1 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL911 1981 Chevrolet C20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL912 1981 Chevrolet C20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005 ALL



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913 1981 Chevrolet C20 5 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339006 ALL914 1981 Chevrolet C20 5 PRE-OBDII T-1 S OC 1 0 U DIRECT FIT 339432 ALL915 1981 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339004 ALL916 1981 Chevrolet C20 5.7 PRE-OBDII T-1 S OC 1 0 U UNIVERSAL 339005

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