Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax Upper Coolant Pipe - Illusion Purple

This aluminum upper coolant pipe from Wehrli is built to replace the stock rubber hose on your 2006-2010 Chevrolet or GMC truck with a 6.6L LBZ or LMM Duramax engine. The factory rubber hose can degrade over time, leading to leaks and potential overheating issues. This upgraded pipe offers a more solid and reliable solution, finished in a striking Illusion Purple powder coat for a custom look under the hood.

Constructed from aluminum, this pipe is designed to handle the heat and pressure of the cooling system without the risk of swelling or cracking that rubber hoses can face. It comes with silicone boots to ensure a good seal and stainless steel T-bolt clamps for a strong, secure connection. This part is made in the USA, reflecting a commitment to solid construction and a durable finish that resists stains and corrosion.

This pipe is a direct replacement for several GM part numbers, including 19330105, 15792824, and 25833204, making installation straightforward. It's a popular choice for Duramax owners looking to improve the reliability and appearance of their cooling system.