Wehrli Dual Radiator Upper Coolant Pipe

2013–2015 Ram 2500 / 3500 6.7L Diesel

Part #: WCF100867-CT

Overview

The Wehrli Dual Radiator Upper Coolant Pipe is a premium replacement part designed specifically for 2013 to 2015 Ram 2500 and 3500 HD trucks equipped with the 6.7L Cummins diesel engine and dual radiator setup. This aluminum upper coolant pipe replaces the factory rubber hose and plastic Y-connector, which are prone to leaks and failure over time. By upgrading to this durable, powder-coated aluminum pipe, you ensure a more reliable cooling system that withstands the rigors of heavy-duty use and harsh conditions.

Ideal for Ram owners seeking to eliminate common coolant leaks and improve the longevity of their cooling system, this pipe is engineered to fit perfectly with OEM dual radiator configurations. It offers a direct bolt-on replacement that enhances durability without compromising factory fitment or performance.

Key Features

Designed with precision and durability in mind, the Wehrli Dual Radiator Upper Coolant Pipe offers the following key features:

• Constructed from high-quality aluminum for superior strength and corrosion resistance
• Powder-coated finish available in Candy Teal for enhanced aesthetics and protection
• Direct replacement for OEM rubber upper coolant hose and plastic Y-connector
• Specifically engineered for 2013–2015 Ram 2500/3500 6.7L Cummins trucks with dual radiators
• Eliminates common coolant leaks caused by factory plastic connectors
• Compatible with OEM RAM dual radiator setups to ensure proper fitment
• Replaces MOPAR part numbers 52014722AD, 52014722AB, and 52014722AC
• Powder coating provides long-lasting finish resistant to heat and chemicals
• Lightweight design reduces stress on cooling system components

Construction & Design

This upper coolant pipe is expertly crafted from billet aluminum, chosen for its excellent heat dissipation and resistance to corrosion compared to OEM rubber and plastic parts. The aluminum construction ensures the pipe maintains structural integrity under high temperatures and pressure, reducing the risk of cracks or leaks. The integrated Y-connector is precision-machined to match factory specifications, guaranteeing a seamless fit with the dual radiator system.

The powder-coated Candy Teal finish not only adds a custom look under the hood but also protects the pipe from environmental damage such as moisture, road salts, and engine bay chemicals. This combination of materials and finish results in a durable, long-lasting component that outperforms the original equipment in both form and function.

Installation & Fitment

Installation is straightforward and designed to be a direct swap with the factory upper coolant hose and Y-connector on Ram 2500 and 3500 trucks equipped with the 6.7L Cummins engine and dual radiators from 2013 to 2015. No modifications are necessary when used with OEM dual radiator setups. However, fitment with aftermarket radiators may vary if their inlet locations differ from the factory design, so compatibility should be verified before purchase.

Standard hand tools are sufficient for installation, and the process typically involves draining the coolant, removing the old hose assembly, and securing the Wehrli aluminum pipe in place with the existing clamps and fittings. This upgrade helps prevent future coolant leaks and reduces maintenance downtime.

What's Included

• One Wehrli Aluminum Upper Coolant Pipe with integrated Y-connector
• Powder-coated finish in Candy Teal
• Installation hardware is not included (reuse OEM clamps and fittings)

Ideal For

This product is ideal for Ram 2500 and 3500 owners who want to improve the reliability and durability of their cooling system, especially those experiencing coolant leaks from the factory upper hose assembly. It is perfect for enthusiasts who appreciate quality aftermarket upgrades that maintain OEM fitment and function, as well as for heavy-duty truck operators who demand dependable cooling performance under load and extended use.

Wehrli Custom Fabrication (WCFab) is a diesel performance and metal fabrication specialist building upgraded hard parts and engineered solutions for Duramax, Cummins, and Power Stroke trucks. Known for high-quality fabrication and truck-focused product development, WCFab supports everything from tow rigs to race-oriented diesel builds where durability, airflow, and heat management matter.