LB7 / LLY Duramax
FICM Banjo Washer Set
fits 2001 - 2005
LB7 and LLY Duramax route the fuel lines to the engine through the Fuel Injection Control Module (FICM) for cooling purposes. Anytime the lines are removed (such as when replacing injectors) the washers should be replaced to prevent fuel leaks. The factory uses a joined upper/lower washer for installation convenience, but they are bare steel. Our rubberized fuel injector washers create a more reliable seal.
Our kit includes (4) washers which is enough for both fuel lines at the FICM.
Replaces GM Part Number:
A FICM is shown for illustration purposes only and is NOT included.