GMC Sierra 3500 HD Coolant Tank Kit - Wehrli - OEM Placement, Fabricated Aluminum, Bengal Silver - Bengal Silver - `01-`07
GMC Sierra 3500 HD Coolant Tank Kit - Wehrli - OEM Placement, Fabricated Aluminum, Bengal Silver - Bengal Silver - `01-`07

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GMC Sierra 3500 HD Coolant Tank Kit by Wehrli - OEM Placement, Fabricated Aluminum, Bengal Silver. A direct-fit aluminum reservoir for 2001-2007 Duramax trucks.
Built by Wehrli Custom Fabrication, this tank replaces the stock plastic unit and mounts in the factory location. The Bengal Silver powder coat and clear sight glass provide durability and easy level checks. Includes a black anodized CNC billet cap, mounting hardware, overflow hose, and low-coolant sensor. Fits 2001-2007 Silverado/Sierra 2500/3500 HD with 6.6L Duramax LB7/LLY/LBZ; installs with basic hand tools using OEM points. Replaces GM 15808714, 15290795, 19353729.
Features
- Fabricated aluminum, Bengal Silver finish
- OEM placement, factory mounts
- Coolant level sight glass
- Billet cap, hose, hardware, sensor
Questions? Call our Austin, TX or Los Angeles, CA area teams for product guidance, installation, and customization: TX 512-982-9393, CA 562-981-6800.
Buying multiple items? Contact us for combined shipping discounts. We install on premises at both locations.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov






