Wehrli Custom Fabrication WCF100848-GM Fabricated Aluminum Coolant Tank Kit

The Wehrli Custom Fabrication WCF100848-GM is a custom powder-coated fabricated aluminum coolant tank kit designed to replace the factory plastic coolant reservoir with a durable, professional-looking upgrade. Built by WCFab — a trusted name in diesel performance fabrication — this kit mounts in the OEM coolant tank location using stock mounting points, making installation straightforward with basic hand tools and no additional modifications required.

The tank features a coolant level sight glass for quick, at-a-glance fluid checks without removing the cap, and comes with a black anodized CNC-machined billet aluminum cap for a premium, finished appearance. A low coolant level sensor is included to maintain proper monitoring of your cooling system.

What's Included:

• Fabricated aluminum coolant tank with custom powder coat finish
• Low coolant level sensor
• Black anodized CNC-machined billet aluminum cap
• Overflow hose
• Coolant level sight glass
• Installation hardware

Key Features:

• Replaces factory plastic coolant reservoir with a durable fabricated aluminum unit
• Uses OEM mounting points — no modifications required
• Billet aluminum sight glass for easy coolant level monitoring
• Available in multiple custom powder coat color options
• Installs with basic hand tools
• Made in the USA by Wehrli Custom Fabrication

Whether you're building a show truck or a high-performance work rig, the WCF100848-GM coolant tank kit delivers a clean, functional upgrade to your engine bay cooling system.