Chevrolet Silverado 3500 HD Coolant Tank Kit by Wehrli — OEM Placement, Fabricated Aluminum, Gun Metal for 2007.5–2010. A direct-fit aluminum replacement for the brittle OEM reservoir on Duramax LMM trucks.

This fabricated aluminum tank installs in the stock location using OEM mounting points and requires no other mods on factory trucks. A clear sight glass simplifies level checks, and a black anodized CNC-machined billet cap adds durability. The kit includes mounting hardware, overflow hose, and low coolant level sensor. Installs with basic hand tools, replaces GM 15120611, and is made in the USA. Fits 2007.5–2010 Chevrolet Silverado or GMC Sierra 2500/3500 HD with 6.6L Duramax LMM.

Features

• OEM placement; direct-fit for 2007.5–2010 GM 2500/3500 HD 6.6L Duramax LMM
• Fabricated aluminum, gun metal powder coat
• Integrated sight glass
• Black anodized billet aluminum cap (CNC machined)
• Hardware, overflow hose, and low coolant sensor included

Questions or planning a build? Call us. Installation and customization available at our Austin, Texas and Los Angeles, California area shops: 512-982-9393 (TX) or 562-981-6800 (CA).

Buying 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