12665359 FUEL FILTER HEAD ASSEMBLY 12-16 CHEVY/GMC

Description

Fuel filter head assembly 

Having trouble with your truck loosing prime after sitting? Extended crank? Hard Start? There’s a good chance this could be the cause. 

This OE Filter head is pre-assembled and ready to install. Just add your preferred filter.

Note: If your truck is equipped with a Heater in the filter head, you need # 12645619.

Fits: 

12-16 Duramax LML