2001-2007 Duramax Upper Coolant Tank Kit (WCF100645)

Enhance your 2001-2007 GM 6.6L Duramax LB7, LLY, or LBZ engine bay with the WCFab OEM Placement Coolant Tank Kit. This fabricated aluminum tank replaces the stock plastic reservoir, offering improved durability and aesthetics.

Part Number: WCF100645

• Direct OEM Replacement: Mounts seamlessly in the factory location, ensuring compatibility without additional modifications. 
  
• Enhanced Durability: Constructed from high-quality aluminum to withstand higher temperatures and pressures compared to the original plastic tank.
• Integrated Sight Glass: Allows for quick and easy monitoring of coolant levels.
• Billet Aluminum Cap: Includes a black anodized CNC-machined cap for secure sealing and longevity.
• Low Coolant Sensor: Equipped with a serviceable sensor to maintain factory functionality and alerts.
• Customizable Finish: Available in various powder-coated colors to match your vehicle's aesthetic

Replaces the following GM Part Numbers: 15808714, 15808714, 15290795,  19353729

Don't see your question? Ask us anything about this product.