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The Wehrli Custom Fab OEM-placement coolant tank replaces the stock plastic reservoir on 2020–2025 Chevrolet and GMC 6.6L L5P Duramax trucks with a fabricated aluminum tank in Gun Metal and fitted with a sight glass. It uses OEM mounting points for direct installation, and includes a billet anodized cap, mounting hardware, overflow hose and low coolant sensor to tidy the engine bay.
Wehrli 20-24 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Gun Metal
