Wehrli Custom Fabrication WCF100678-SBO Cummins Upper Coolant Pipe

The Wehrli Custom Fabrication WCF100678-SBO is a fabricated aluminum upper coolant pipe designed as a direct replacement for the factory rubber upper coolant hose on 2003–2009 Dodge Ram 5.9L and 6.7L Cummins-powered trucks. This pipe comes finished in WCFab's custom powder coat and arrives ready to install with all necessary hardware included.

The OEM rubber upper coolant hose is a known weak point in the Cummins cooling system. WCFab's aluminum replacement offers superior durability and long-term reliability over the factory rubber hose, while also providing a clean, custom look under the hood.

Kit Includes:

• Fabricated aluminum upper coolant pipe with bead-rolled ends
• Silicone boots (couplers)
• T-bolt clamps
• Custom powder coat finish

Important Notes:

• Designed for use with the OEM RAM radiator — aftermarket radiators may cause fitment issues
• Not compatible with trucks equipped with twin CP3 / dual high-pressure fuel pump setups

Wehrli Custom Fabrication products are proudly made in the USA and engineered specifically for high-performance diesel applications. The aluminum construction and durable powder coat finish make this a long-lasting upgrade for any Cummins-powered Ram truck.