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The Wehrli WCFab aluminum coolant tank kit for 2004.5–2007 5.9L Cummins replaces the factory plastic reservoir with a fabricated, powder-coated aluminum tank that mounts in the OEM coolant tank location. It includes a black-anodized CNC billet aluminum cap, mounting hardware and a billet coolant level sight glass. Uses OEM mounting points and installs with basic hand tools; not compatible with 2003 or early 2004 models.
Wehrli 04.5-07 Dodge 5.9L Cummins OEM Placement Coolant Tank Kit - WCFab Red
