Wehrli 11-16 Chevrolet 6.6L LML Duramax Upper Coolant Pipe - Gloss White

The Wehrli 11-16 Chevrolet 6.6L LML Duramax Upper Coolant Pipe is an aluminum replacement component designed to upgrade the cooling system of compatible Duramax engines. It replaces the OEM rubber upper coolant hose, offering improved durability and heat resistance. The pipe is powder coated in a gloss white finish, enhancing both appearance and corrosion resistance. Built from high-quality aluminum, this upper coolant pipe ensures reliable performance under demanding conditions and provides a clean, finished look for engine bays. Its design aims to deliver a direct replacement that maintains optimal coolant flow and system integrity, making it a practical upgrade for durability and aesthetics.

This coolant pipe is specifically engineered for 2011-2016 LML Duramax engines in Chevrolet trucks, compatible with OEM GM radiators. It is intended for use in street and daily driving applications, providing a straightforward bolt-on upgrade. The product is compatible with OEM radiators, though some aftermarket radiators may cause fitment issues. Installation involves replacing the stock rubber hose with this aluminum pipe, offering a maintenance-free, long-lasting solution. The kit includes the aluminum coolant pipe, designed to fit seamlessly into the factory cooling system for improved reliability and a polished engine bay appearance.