01-04 Duramax LB7 PPE Stainless Steel Thermostat Housing Finish:Raw 100% TIG-Welded by certified craftsmen

100% TIG-Welded by certified craftsmen for race proven strength and durability

Buyer is responsible for return shipping

Level 2 40hp/90tq

AERATION VS

Includes Turbine Blanket for Primary Turbo

01-04 Duramax LB7 PPE Stainless Steel Thermostat Housing Finish:Raw 100% TIG-Welded by certified craftsmenRust is the enemy of your coolant system. Upgrade your rusty OEM thermostat housing cover with a Cast 304 Stainless Steel Thermostat Housing Cover from PPE. This direct bolt on replacement adds style and function to your engine bay. The stainless steel material is corrosion and rust resistant. We've engineered an easy way of bleeding off air from your coolant system by adding our Black Anodized Aluminum Bleeder Screw with a built in air channel and a