Chevrolet Silverado 3500 HD Coolant Tank Kit - Wehrli - OEM Placement - Cat Yellow - '01-'07. A fabricated aluminum replacement reservoir for 2001–2007 Silverado 3500 HD 6.6L Duramax, finished in Cat Yellow and designed for an OEM-fit install.

This WCFab/Wehrli tank mounts in the factory location and replaces the clear plastic reservoir with a durable, powder-coated aluminum unit featuring an easy-to-read sight glass. It includes a black anodized CNC-machined billet cap, mounting hardware, overflow hose, and a low coolant level sensor. Fits stock trucks without additional modifications and uses OEM mounting points. Compatible with LB7/LLY/LBZ; replaces GM 15808714, 15290795, 19353729.

Features

• OEM placement for 2001–2007 Silverado 3500 HD 6.6L Duramax
• Fabricated aluminum with Cat Yellow powder coat
• Integrated coolant level sight glass
• Black anodized CNC-machined billet cap
• Includes hardware, overflow hose, and low level sensor

Ready to plan your build or have fitment questions? Call our Austin shop at 512-982-9393 (TX) or our Los Angeles area team at 562-981-6800 (CA). We offer installation and customization services at both locations.

Purchasing multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov