Chevrolet 4500 Coolant Tank Kit - Wehrli - Fabricated Aluminum - Flat Black - 2019-2027. A direct OEM-location replacement that updates your 4500 with a durable aluminum reservoir and a cleaner engine bay.

Built for the L5D Duramax, this WCFab tank addresses two common issues: yellowed plastic and the failure-prone, non-replaceable factory level sensor that can trigger false warnings. The welded aluminum body resists discoloration, the flat black powder coat holds up to heat, and the included float-type sensor is easily serviceable. A billet sight glass makes checks quick. Installs in the stock location with supplied hardware and overflow hose. Replaces GM 84257137, 84214124, 84138913, 84174037. Made in USA. Supersedes WCF100661.

Features

• OEM placement for 2019-2027 Chevrolet 4500 (L5D Duramax)
• Fabricated aluminum tank, flat black powder coat
• Serviceable float-type low coolant level sensor
• Billet aluminum level sight glass
• Black anodized billet cap
• Installation hardware and overflow hose included
• Replaces GM 84257137, 84214124, 84138913, 84174037
• Made in USA

Questions or want to schedule install and customization? Call our Austin, TX or Los Angeles, CA teams at 512-982-9393 (TX) or 562-981-6800 (CA). We offer installation and customization at both locations.

Ordering multiple items? Contact us for potential shipping discounts. We install on premises at both locations.

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