Chevrolet Silverado 2500 HD Coolant Tank Kit by Wehrli (WCFab), OEM Placement, Fabricated Aluminum, Billet Aluminum Cap, Cat Yellow, 07.5–10. This tank replaces the factory plastic reservoir with a powder-coated aluminum unit in the stock location for Duramax LMM trucks.

Built for 2007.5–2010 Silverado/Sierra 2500/3500 HD 6.6L, it refreshes the engine bay and adds easy checks with an integrated sight glass. Using OEM mounting points, it installs with basic hand tools and fits stock trucks with no other modifications. The kit includes a black anodized CNC-machined billet cap, mounting hardware, overflow hose, and a low coolant level sensor. Replaces GM part number 15120611. Made in the USA.

Features

• OEM reservoir location; uses factory mounting points
• Fabricated aluminum tank with Cat Yellow powder coat
• Black anodized billet aluminum cap
• Integrated sight glass level window
• Hardware, overflow hose, and sensor included

Questions or need guidance? Call 512-982-9393 (TX) or 562-981-6800 (CA). We have locations in Austin, Texas and the Los Angeles, California area offering installation and customization services.

Thinking about 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