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

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 2011-2016 LML Duramax engines. This high-quality upper coolant pipe replaces the OEM rubber hose, offering improved durability and heat resistance. It features a powder-coated finish available in various colors, enhancing both performance and aesthetics. Built from aluminum, this pipe provides a lightweight yet robust solution that can withstand the demands of high-performance applications. Its design ensures a reliable seal and consistent coolant flow, contributing to optimal engine cooling and longevity.

This coolant pipe is specifically engineered for use with OEM GM radiators on 2011-2016 Chevrolet LML Duramax trucks. It is intended as a direct replacement for the factory upper coolant hose, ensuring a straightforward installation process. Compatibility is optimized with OEM radiators, though some aftermarket radiators may present fitment challenges. The kit includes the aluminum pipe and necessary fittings for installation. Suitable for street and performance use, this upgrade enhances cooling efficiency and engine reliability in daily driving, towing, or high-performance scenarios.