Wehrli 11-16 Chevrolet 6.6L LML Duramax Upper Coolant Pipe - WCFab Red

The Wehrli 11-16 Chevrolet 6.6L LML Duramax Upper Coolant Pipe is an aluminum replacement component designed to upgrade the cooling system of the LML Duramax engine. It replaces the OEM rubber upper coolant hose, providing a more durable and heat-resistant connection. The pipe is powder coated in a choice of colors, enhancing both aesthetics and corrosion resistance. Built from high-quality aluminum, this coolant pipe offers improved performance and longevity compared to stock rubber hoses. Its design ensures a secure fit and reliable operation under demanding conditions, making it an ideal upgrade for durability and heat management.

This coolant pipe is specifically engineered for 2011-2016 Chevrolet LML Duramax engines and is compatible with OEM GM radiators. It is intended for use in vehicles with these specifications and serves as a direct replacement for the factory upper coolant hose. Some aftermarket radiators may cause fitment issues, so proper verification is recommended before installation. The product is suitable for street, towing, and performance applications where enhanced cooling system reliability is desired. Installation is straightforward, and the kit includes the aluminum pipe ready for bolt-on replacement.