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Your cart is empty.This fuel injection return line gasket kit is designed to match the original components required to repair the fuel line and restore proper pressure on specified vehicles. It's made of quality components for reliable performance. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet Silverado 2500 HD: 2001, 2002, 2003, 2004] - [Chevrolet Silverado 3500: 2001, 2002, 2003, 2004] - [GMC Sierra 2500 HD: 2001, 2002, 2003, 2004] - [GMC Sierra 3500: 2001, 2002, 2003, 2004]
Seth E.
July 23, 2025
I had a leaky fuel return line, and couldn't be certain wich one it was. I decided to replace all of them. They were exactly the same as the originals and fit perfect. Solved my problem.
WILL
April 7, 2025
No leaks, install perfectly, no issues.
curtis
February 15, 2025
Return line banjo seals for lb7 duramax
Dustinmccandless
December 29, 2024
Fit LB7 great
Customer
December 26, 2024
I'm sure this is a quality part, for the right application; however, the description states "97251047". A 97251047 is a gasket for the fuel injection control module on an LLY Duramax. This Dorman 904-103 is not the right part, nor can it be adapted, for that application.
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