Description
Genuine GM fuel injector fuel return line (GM part number 12684289) for the 2017-2026 GM 6.6L Duramax L5P. A factory replacement part made to GM original equipment specifications.
- Genuine GM OEM part
- GM part number 12684289
- Passenger Side
Fits: 2017-2026 GM 6.6L Duramax L5P