Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax Upper Coolant Pipe - Kiwi Green

This kit gives you an aluminum upper coolant pipe, silicone boots, and stainless steel T-bolt clamps. It's designed to replace the stock rubber upper coolant hose on 2006-2010 Chevrolet and GMC trucks equipped with the 6.6L LBZ or LMM Duramax engine. This setup is a popular choice for those looking to upgrade from the factory rubber hose, which can sometimes degrade over time.

The aluminum pipe itself is finished in a durable Kiwi Green powder coat, which not only looks sharp but also helps resist corrosion and staining. Using an aluminum pipe instead of rubber can help maintain consistent coolant flow and reduce the risk of hose failure, especially in trucks that see a lot of use. The included silicone boots are made to handle the heat and pressure of the cooling system, and the stainless steel T-bolt clamps ensure a solid, leak-free connection.

This pipe is a direct replacement for several GM part numbers, making installation straightforward for mechanics familiar with these Duramax trucks. It's a well-built part that addresses a common upgrade point for owners of these specific Silverado and Sierra models.