Billet Thermostat Housing Kit W/Coolant Return for 01-05 Chevrolet/GMC Duramax LB7/LLY Silk Satin Black HSP Diesel GM C4500/5500 " the pan helps keep the

the pan helps keep the transmission running cool

giving your Gladiator a more commanding presence and aggressive stance

EXCLUSIVE Custom Return Fitting with Integrated Fuel Filter Air Bleed

Black anodized 6061 billet aluminum hard parts

thickness and material based on your specific transmission needs

Billet Thermostat Housing Kit W/Coolant Return for 01-05 Chevrolet/GMC Duramax LB7/LLY Silk Satin Black HSP Diesel GM C4500/5500 " the pan helps keep theHSP Billet Thermostat Housing Kit W Coolant return for 2001 2005 Chevrolet GMC Duramax LB7 LLY. You should be running the forward facing thermostat housing kit, with coolant return if you have a stock turbocharger in the valley. This coolant return has a provision to allow coolant to return from the turbocharger Many of the Chevy Duramax coolant lines are routed in a way that makes it difficult to upgrade turbochargers or other performance