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The Wehrli coolant tank kit is a fabricated aluminum reservoir that installs in the OEM location for 2020–2025 L5P Duramax 6.6L Chevrolet and GMC trucks. It replaces the stock clear plastic tank with a powder-coated unit and sight glass for visible level checks. The kit includes a black anodized CNC billet cap, mounting hardware, overflow hose and low coolant sensor, and uses factory mounting points for an easy install with basic hand tools.
Wehrli 20-24 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Sparkle Bomber Orange
