Chevrolet Silverado 3500 HD Coolant Tank Kit - Wehrli - OEM Placement - Sparkle Granny Smith - 07.5-10. A direct-fit fabricated aluminum reservoir that replaces the factory plastic tank on LMM Duramax trucks, finished in Sparkle Granny Smith.

Built by Wehrli (WCFab), this tank mounts in the OEM reservoir location and uses factory mounting points on 2007.5-2010 Silverado 3500 HD models with the 6.6L Duramax LMM. The kit includes a black anodized CNC-machined billet cap, sight glass for quick level checks, mounting hardware, overflow hose, and a low-coolant sensor. It installs with basic hand tools and requires no additional modifications on stock trucks. The durable powder coat helps resist discoloration, while the sight glass simplifies maintenance. Direct replacement for GM part 15120611. Made in the USA.

Features

• Fabricated aluminum tank with Sparkle Granny Smith powder coat
• Black anodized CNC-machined billet cap
• Integrated coolant level sight glass
• OEM placement; uses factory mounting points
• Low-coolant sensor and overflow hose included
• Mounting hardware included; installs with basic tools
• Replaces GM 15120611; made in the USA

Questions or ready to schedule service? Call us: Texas 512-982-9393, California 562-981-6800. We have locations in Austin, Texas and the Los Angeles, California area offering installation and customization services, and we install on premises at both locations. If you are purchasing multiple items, please contact us for shipping discounts.

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