Description
2017-2023 6.6L L5P Duramax Diesel Fuel Injector Feed Line
Select In Options:
- 12685924 (Supersedes # 12687230 & 12720157) – Fits Cylinders 1, 3, 6, and 8
- 12720156 (Supersedes # 12687229) – Fits Cylinders 2, 4, 5, and 7
Replacement of the injector feed lines helps ensure fuel is flowing to your injectors properly. We recommend replacing these anytime you replace the fuel injectors.
