Fuel Filter Housing for Duramax Manual 4x Heatshield Box Felt Washers

4x Heatshield Box Felt Washers

Turbo Mouthpiece Inlet Seal (12631851 qty

Completely eliminates the poorly designed factory fuel filter housing that is prone to leak especially when you add fuel pressure

hardened material

Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow

Fuel Filter Housing for Duramax Manual 4x Heatshield Box Felt WashersProduct Details Cross Reference:: 12642623, 12639448, 904517 Fuel Filter Mounting Base for 2004. 5 2010 LLY LBZ LMM 6. 6l Duramax Chevy GMC Includes: 1x Mounting Base3' 1 2" Fuel Hose4x #6 Hose Clamps Fits: 2004. 5 2010 6. 6l Duramax LLY LBZ and LMM engines in Chevy GMC 2500 3500 truck applications. Note: Can be used on 2001 2004 LB7 engines however the hoses will need to be routed with a loop to prevent kinking as the hose barbs exit at a different