Wehrli Custom Fabrication WCF100848-SBO Coolant Tank Kit 2025-2026 6.7L Cummins OEM Placement

The Wehrli Custom Fabrication WCF100848-SBO is a fabricated aluminum coolant tank kit designed for the 2025–2026 6.7L Cummins diesel engine. This kit mounts directly in the OEM factory coolant reservoir location using the stock mounting points, requiring no modifications to the truck. It is finished in Wehrli's custom SBO powder coat color, delivering a sharp, custom appearance under the hood while replacing the factory clear plastic coolant reservoir.

The tank features a billet aluminum coolant level sight glass for easy visual monitoring of coolant levels without removing the cap. A black anodized CNC-machined billet aluminum cap provides a premium, secure seal. The kit also includes a low coolant level sensor to maintain proper system monitoring functionality, ensuring the factory warning system continues to operate as intended.

Kit Includes:

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

Installation uses the OEM mounting points and requires only basic hand tools, making this an accessible upgrade for any diesel enthusiast. Made in the USA by Wehrli Custom Fabrication, this tank is an excellent way to dress up the engine bay of a 2025–2026 Ram with the 6.7L Cummins.