Wehrli 100678 Upper Coolant Pipe | 2003-2009 Dodge Ram 2500/3500 5.9L Cummins

Features:

• Fits 2003-2009 5.9L and 6.7L Cummins
• Replaces factory rubber upper coolant hose
• Made from durable aluminum tubing
• Includes silicone boots and T-bolt clamps
• Powder coated for corrosion resistance
• Compatible with OEM RAM radiators
• Not for use with twin CP3 pump setups
• Improves coolant flow and durability
• Available in multiple powder coat colors

Upgrade Your Cooling System with Confidence

If your factory rubber upper coolant hose is showing signs of age or you simply want a cleaner, longer-lasting upgrade, the Wehrli 100678 Upper Coolant Pipe is a great solution for your 2003-2009 Dodge Ram 2500 or 3500 with a 5.9L or 6.7L Cummins engine. This high-quality aluminum pipe replaces the weak OEM rubber hose with a durable, powder-coated option that not only performs better but looks great under the hood. It comes complete with silicone boots and T-bolt clamps to ensure a secure, leak-free connection, making installation straightforward for anyone looking to refresh their cooling system.

Built for Reliability and Custom Style

Designed to work with your factory RAM radiator, this upper coolant pipe improves both durability and coolant flow, helping you avoid common issues like collapsed hoses or premature wear. It’s available in a variety of powder coat colors so you can match or complement the look of your engine bay. However, it’s important to note that this pipe is not compatible with twin CP3 pump setups, and fitment may vary with aftermarket radiators. Whether you're after improved reliability or just a clean custom touch, this Wehrli upper coolant pipe delivers both form and function you can count on.

Fits: 2003, 2004, 2005, 2006, 2007, 2008, 2009 Dodge Ram 2500/3500 5.9L Cummins