WCFab Auxiliary Coolant Tank Kit, for 2020-2025 Duramax L5P

Built specifically for 2020-2025 GMC and Chevrolet 6.6L Duramax applications, this WCFab L5P auxiliary coolant tank kit delivers improved durability and clean engine bay styling. Precision-formed construction ensures reliable performance and proper fitment. A custom powder coat finish provides long-term corrosion resistance. Finished in color option of your choice. Fitment Info, Inclusions, and Features:. Auxiliary Coolant Tank for Fuel Cooler. Black Anodized Billet Aluminum Cap. Overflow Flow Fitting. Preformed Hose. Custom Single Stage Powder Coating