Replaces

Central Port Injection Fuel Return Lines SET Dorman 55163 - 1AFFL00110

This replacement return fuel lines for the central port fuel injection assembly is just what you need to get your vehicle in good running condition again! If you return lines are clogged or deteriorated, this is the kit for you!

This Fuel Injector features:

  • Brand New components
  • Includes what is shown
  • Built to strict quality control standards
  • Direct replacement
  • 100% factory tested
  • Correct for the following GM CPMI engines as listed per application:
    • V6 4.3L (8th Vin Digit W or Z)

Some symptoms of a bad fuel lines are: Stalling, hard starting, hesitation on acceleration, as well as a possible service engine light, and error code.

Your Engine size can usually be found on a white sticker in the engine compartment near the radiator. If needed, your VIN code is the 8th digit of your vehicles Vehicle Identification number. The VIN can be found on the bottom driver side corner of the windshield and on your registration. Some refer to the VIN code as the Serial Number.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Vehicle Fit

Year Make Model Description
1992-1994Chevy Astro Chevy Astro Central Port Injection Fuel Return Lines SET V6 4.3L (8th Vin Digit Z) Dorman 55163
1992-1995Chevy Astro Chevy Astro Central Port Injection Fuel Return Lines SET V6 4.3L (8th Vin Digit W) Dorman 55163
1992-1994Chevy Blazer S10 Chevy Blazer S10 Central Port Injection Fuel Return Lines SET V6 4.3L (8th Vin Digit Z) Dorman 55163
1992-1995Chevy Blazer S10 Chevy Blazer S10 Central Port Injection Fuel Return Lines SET V6 4.3L (8th Vin Digit W) Dorman 55163
1992-1995Chevy S10 Pickup Chevy S10 Pickup Central Port Injection Fuel Return Lines SET V6 4.3L (8th Vin Digit Z) Dorman 55163
1994-1995Chevy S10 Pickup Chevy S10 Pickup Central Port Injection Fuel Return Lines SET V6 4.3L (8th Vin Digit W) Dorman 55163
1992-1994GMC Jimmy S-15 GMC Jimmy S-15 Central Port Injection Fuel Return Lines SET V6 4.3L (8th Vin Digit Z) Dorman 55163
1992-1995GMC Jimmy S-15 GMC Jimmy S-15 Central Port Injection Fuel Return Lines SET V6 4.3L (8th Vin Digit W) Dorman 55163
1992-1995GMC S-15 Sonoma GMC S-15 Sonoma Central Port Injection Fuel Return Lines SET V6 4.3L (8th Vin Digit W) Dorman 55163
1992-1995GMC S-15 Sonoma GMC S-15 Sonoma Central Port Injection Fuel Return Lines SET V6 4.3L (8th Vin Digit Z) Dorman 55163
1992-1994GMC Safari GMC Safari Central Port Injection Fuel Return Lines SET V6 4.3L (8th Vin Digit Z) Dorman 55163
1992-1995GMC Safari GMC Safari Central Port Injection Fuel Return Lines SET V6 4.3L (8th Vin Digit W) Dorman 55163
1992-1993GMC Typhoon GMC Typhoon Central Port Injection Fuel Return Lines SET V6 4.3L (8th Vin Digit Z) Dorman 55163
1992-1994Oldsmobile Bravada Olds Bravada Central Port Injection Fuel Return Lines SET V6 4.3L (8th Vin Digit W) Dorman 55163
1992Oldsmobile Bravada Olds Bravada Central Port Injection Fuel Return Lines SET V6 4.3L (8th Vin Digit Z) Dorman 55163

This part replaces:

  • OE # 17112705
  • Dorman 55163
Part #: 1AFFL00110

Out of Stock

Dorman
Brand #: 55163