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. Please keep your invoice for proof of this warranty.

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Vehicle Fit

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