Wehrli 07.5-10 Chevrolet 6.6L LMM Duramax OEM Placement Coolant Tank Kit - Gloss Black

Wehrli Custom Fabrication is known for making well-built parts for diesel trucks, especially for Duramax engines. If you're looking to clean up the look of your 2007.5-2010 Chevrolet Silverado or GMC Sierra 2500/3500 HD with the 6.6L LMM Duramax, this coolant tank kit is a solid option. It replaces that old, yellowed, or cracked plastic factory reservoir with a fabricated aluminum tank that mounts right in the original spot.

This kit comes in a sharp gloss black powder coat finish, giving your engine bay a much cleaner and more custom appearance. It includes a black anodized billet aluminum cap for a premium touch, a coolant level sight glass so you can easily check your fluid level without removing the cap, and the necessary overflow hose and low coolant sensor. Since it uses the factory mounting points and is designed as a direct replacement, installation is straightforward with basic hand tools. This kit is made in the USA and is built to last.

This kit replaces GM part number 15120611. It's a great way to dress up your engine bay while ensuring your cooling system is functioning properly with a fresh, durable component.