Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax Upper Coolant Pipe - Gun Metal

If you're working on a 2006-2010 Chevrolet or GMC truck with a 6.6L Duramax LBZ or LMM engine, this upper coolant pipe from Wehrli Custom Fabrication is a solid option to replace the factory rubber hose. Over time, those rubber hoses can degrade, especially under the heat and pressure of a Duramax engine, leading to leaks or even a burst hose. This aluminum pipe offers a more robust solution that's built to last.

This pipe is made from aluminum and comes with silicone boots and stainless steel T-bolt clamps, ensuring a strong, leak-free connection. The gun metal powder coat finish not only looks good but also adds a layer of protection against corrosion and wear. It's designed to fit right in place of the original equipment hose, making the installation straightforward for anyone comfortable working on their truck's cooling system. It's a popular choice for Duramax owners looking for a more reliable cooling component.

This Wehrli coolant pipe is a direct replacement for several GM part numbers, including 19330105, 15792824, and 25833204. It's a well-built part that addresses a common failure point on these trucks.