Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Sparkle Copper

When you're cleaning up the engine bay of your 2017-2019 Chevrolet Silverado 2500 HD or 3500 HD, or your GMC Sierra 2500 HD or 3500 HD, the factory coolant reservoir can be a real eyesore. Over time, these stock plastic tanks often become cloudy and yellow, detracting from an otherwise tidy engine compartment. Beyond just looks, the factory sensors in these units are known to fail, leading to false low coolant warnings on your dash. Replacing the sensor means replacing the entire reservoir assembly, which can get costly and repetitive.

This fabricated aluminum coolant tank from Wehrli Custom Fabrication directly addresses these issues. It's designed to mount in the original location, making installation straightforward. The tank itself is made from aluminum and finished in a durable Sparkle Copper powder coat, offering a much cleaner and more robust appearance than the stock plastic. Crucially, it incorporates a high-quality, easily serviceable float-type sensor. This means if the sensor ever needs attention, you can replace just the sensor, saving you time and money down the road. It also includes a billet aluminum coolant level sight glass, giving you a quick visual check of your coolant level without needing to remove the cap.

This kit comes with everything needed for installation, including the overflow hose and all necessary hardware. It's a well-built solution to improve both the look and the long-term reliability of your truck's cooling system.