Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Wehrli Custom Fab OEM-placement coolant tank swaps the factory plastic reservoir on 2020–2025 Chevrolet and GMC 6.6L L5P Duramax trucks for a fabricated aluminum tank in Semi-Gloss Black with a sight glass. It installs using OEM mounting points with basic hand tools and includes a billet anodized cap, mounting hardware, overflow hose and low coolant level sensor for a complete replacement.
Wehrli 20-24 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Semi-Gloss Black
