Fitment Notes:?2004.5-2010 Duramax LLY/LBZ/LMM
Racor’s PFF4245R2-02 ParFit Fuel Filter Head Assembly is a direct replacement for 2004.5-2010 Duramax LLY/LBZ/LMM diesels. Over time, the seals in the factory filter head are known to leak causing issues such as hard starting, air leaks, and priming issues. Replacing the entire assembly eliminates the hassle of having to rebuild the unit.
Racor is the OEM supplier to GM for this filter and assembly.
Racor Fuel Filter Head Assembly Features:
Filter & Head Assembly
Replaces GM Part#: 12642623