Wehrli 11-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Bengal Red

This is the Wehrli Custom Fabrication coolant tank kit for your 2011-2016 Chevrolet Silverado 2500 HD or 3500 HD, or GMC Sierra 2500 HD or 3500 HD, specifically those equipped with the 6.6L LML Duramax engine. It directly replaces the factory clear plastic coolant reservoir, which can often look a bit tired and doesn't always show coolant levels clearly. This kit offers a much cleaner, custom look for your engine bay while adding a practical sight glass for easy coolant level checks.

Crafted from fabricated aluminum, this tank is finished in a durable Bengal Red powder coat that resists corrosion and looks sharp. It's designed to mount in the original location using the factory mounting points, making installation straightforward with basic hand tools. You won't need any other modifications to get this installed. It also includes a low coolant level sensor, so your truck can still alert you if the coolant gets too low, along with a black anodized billet aluminum cap, an overflow hose, and all the necessary mounting hardware.

Replacing the stock GM part numbers 22866587, 22769155, 22810003, 25869265, 22820166, 22957038, or 23106015, this kit is a solid option for anyone looking to dress up their Duramax engine bay and get a more reliable way to monitor their coolant level.