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

If you're working on the cooling system for your 2011-2016 Chevrolet Silverado 2500 HD or 3500 HD with the 6.6L LML Duramax engine, this upper coolant pipe from Wehrli Custom Fabrication is a solid option. It's designed to replace the factory rubber upper coolant hose, offering a more robust and long-lasting solution. This pipe is made from aluminum and comes finished in a durable flat black powder coat, which not only looks good but also helps protect the pipe from corrosion.

This kit includes everything you need for a straightforward installation: silicone boots and T-bolt clamps are provided to ensure a secure and leak-free connection. The aluminum construction is lighter than the stock rubber hose and won't degrade over time like rubber can. It's made to work with the OEM GM radiator, so you can be confident in its fitment for most stock setups. If you're using an aftermarket radiator, it's always a good idea to double-check compatibility, as some may cause fitment issues.