DORMAN 902-2068 COOLANT THERMOSTAT HOUSING (UPPER) 2001-2004 GM 6.6L DURAMAX LB7

Detailed Applications

Product Specifications

OE Numbers

The DORMAN 902-2068 Coolant Thermostat Housing (Upper) is an essential component designed specifically for 2001-2004 GM 6.6L Duramax LB7 engines. This premium replacement part mirrors the original thermostat housing's fit and durability, ensuring seamless integration with your vehicle's cooling system. Crafted to endure extreme temperature fluctuations, this thermostat housing prolongs the lifespan of your engine, making it a smart investment for maintaining optimal performance.

Constructed from high-quality metal, the DORMAN thermostat housing is engineered to resist cracking and leaking, a common issue with inferior parts. With its reliable design, it maintains efficient coolant flow while effectively managing engine temperature, protecting your vehicle from overheating and potential damage. The included gasket ensures a secure seal, further enhancing its durability and efficiency.

This product not only meets but exceeds original manufacturer standards, providing you with the peace of mind that comes from using a trusted name in aftermarket parts. It presents a cost-effective solution for those looking to replace a faulty thermostat housing without compromising on quality. By opting for this replacement, you gain the assurance of original manufacturer quality at a fraction of the dealer price.

Installation is straightforward, as this thermostat housing is specifically designed to replace the original unit on designated vehicles with ease. Although bolts are not included, the housing features 4 mounting holes for secure attachment. With an air vent (bleeder valve) present, it facilitates effective cooling system maintenance.

Whether you’re a professional mechanic or an enthusiastic DIYer, the DORMAN 902-2068 Coolant Thermostat Housing stands as a trustworthy option for your Duramax engine, ensuring reliable performance and longevity tailored to your vehicle’s needs.