Wehrli 20-24 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Gun Metal

Wehrli Custom Fabrication is known for making well-built parts for Duramax trucks. This coolant tank kit is designed to replace the factory plastic reservoir on your 2020-2025 Chevrolet Silverado 2500 HD or 3500 HD, or GMC Sierra 2500 HD or 3500 HD with the 6.6L L5P Duramax engine. It's a great way to dress up your engine bay and get rid of that plain, clear plastic tank.

This kit is fabricated from aluminum and finished in a durable gun metal powder coat, giving it a strong, custom look. It mounts in the original location using the factory mounting points, so no other modifications are needed for installation. A key feature is the coolant level sight glass, which makes it easy to check your coolant level at a glance. It also includes a low coolant level sensor to alert you if the level gets too low, a black anodized billet aluminum cap, an overflow hose, and all the necessary mounting hardware. This kit is designed for a straightforward installation using basic hand tools.

Replacing the OEM coolant tank with this aluminum version not only improves the appearance of your engine bay but also offers a more robust solution. The kit directly replaces GM part numbers 23394082 and 84622147.