06-07 6.6L Duramax LBZ EGR Cooler

Description

Updated EGR Cooler for 2006-2007 GM 6.6L LBZ
Dorman 904-121

Dorman’s EGR Cooler is quality-engineered to cool exhaust gas and recirculate it back to the engine.
Replacement prevents coolant from leaking into the exhaust manifold and may protect the engine from extensive damage.

• Includes all necessary O-rings, gaskets, and hardware for a complete repair
• Manufactured from high quality stainless steel
• Necessary replacement item for reducing emissions and passing state inspection
• A rigorous quality inspection has been undertaken to ensure product standards
• Lifetime Warranty on all Dorman products