Wehrli 20-24 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Bronze Chrome

Wehrli Custom Fabrication is known for making well-built parts for Duramax trucks. If you're looking to clean up the engine bay on your 2020-2025 Chevrolet Silverado 2500 HD or 3500 HD, or your GMC Sierra 2500 HD or 3500 HD with the 6.6L L5P Duramax engine, this coolant tank kit is a great way to do it. It replaces the factory clear plastic coolant reservoir with a fabricated aluminum tank that mounts in the original location.

This kit gives your engine bay a custom look with its bronze chrome powder coat finish. It also includes a coolant level sight glass so you can easily check your coolant level at a glance, and a low coolant level sensor to alert you if it gets too low. The cap is made from black anodized billet aluminum, and the kit comes with all the necessary mounting hardware, an overflow hose, and the low coolant sensor. It’s designed to fit directly onto stock trucks without needing any other modifications, using the factory mounting points for an easy installation with basic hand tools.

This kit replaces GM part numbers 23394082 and 84622147. It’s a solid option if you want to replace the factory plastic tank with something more durable and visually appealing.