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

You're getting a well-built aluminum upper coolant pipe, complete with silicone boots and T-bolt clamps, all finished in a sharp gloss black powder coat. This part is designed to replace the factory rubber upper coolant hose on your 2011-2016 Chevrolet Silverado 2500 HD or 3500 HD, or its GMC Sierra counterparts, when equipped with the 6.6L LML Duramax engine.

Switching from rubber to a solid aluminum pipe can help prevent leaks and potential coolant loss, especially as your truck ages and the original hose material starts to degrade. The included silicone boots and T-bolt clamps ensure a secure, leak-free connection, and the gloss black powder coating not only looks good under the hood but also adds a layer of protection against corrosion.

This pipe is made to work with the OEM GM radiator. If you're using an aftermarket radiator, be aware that some may cause fitment issues, so it's always a good idea to double-check compatibility before installation.