Chevrolet Silverado 3500 HD Coolant Tank Kit – Wehrli – OEM Placement – Bengal Red (2007.5–2010). Fabricated aluminum reservoir that installs in the factory location on Duramax LMM trucks.

Built by Wehrli Custom Fabrication, this tank replaces the brittle plastic unit with a powder coated aluminum assembly and a billet sight glass for quick level checks. It bolts into the OEM location with factory mounts and installs using basic hand tools. The kit includes a black anodized CNC billet cap, mounting hardware, overflow hose, and a low coolant level sensor. Direct fit for 2007.5–2010 Chevrolet Silverado/GMC Sierra 2500/3500 HD 6.6L Duramax LMM. Made in the USA.

Features

• OEM reservoir location; factory mounting points
• 2007.5–2010 2500/3500 HD 6.6L Duramax LMM fitment
• Fabricated aluminum with Bengal Red powder coat
• Billet sight glass and black anodized CNC cap
• Includes hardware, overflow hose, low level sensor; replaces GM 15120611

Have questions or planning a build? Call our team. We offer installation and customization at our Austin, Texas and Los Angeles, California area locations: 512-982-9393 (TX) or 562-981-6800 (CA).

If you are considering 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