Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Candy Teal

If you're looking to clean up the engine bay of your 2017-2019 Chevrolet Silverado 2500 HD or 3500 HD with the 6.6L L5P Duramax engine, this fabricated aluminum coolant tank kit from Wehrli is a solid option. The factory plastic coolant reservoirs can become discolored and cloudy over time, detracting from the overall appearance of your engine compartment. More importantly, the factory sensors are known to fail, leading to persistent false low coolant warnings on your dash. Replacing the entire factory assembly each time a sensor fails can be a costly and frustrating cycle.

Wehrli addresses these issues with a custom-fabricated aluminum tank designed to mount in the original location. This tank features a durable candy teal powder coat finish for a striking under-hood look. It includes a high-quality, easily serviceable float-type coolant level sensor, which is a significant improvement over the non-replaceable factory units. This means you can address potential sensor issues throughout the life of your truck without needing to replace the entire tank. The kit also comes with a billet aluminum coolant cap and all necessary installation hardware, including an overflow hose, making it a comprehensive replacement for GM part numbers 84257137, 84214124, 84138913, and 84174037.

This kit is made in the USA and includes a billet aluminum coolant level sight glass, allowing you to easily check your coolant level at a glance. By choosing this Wehrli coolant tank, you're not only enhancing the aesthetics of your engine bay but also investing in a more reliable and maintainable cooling system component.