Wehrli Dual Radiator Upper Coolant Pipe

2013–2015 Ram 2500 / 3500 6.7L Diesel

Part #: WCF100867-FTB

Overview

The Wehrli Dual Radiator Upper Coolant Pipe is a precision-engineered replacement part designed specifically for 2013 to 2015 Ram 2500 and 3500 heavy-duty 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 premature failure. By upgrading to this durable, powder-coated pipe, owners can ensure a reliable cooling system that withstands the rigors of heavy-duty use and harsh conditions.

Ideal for Ram owners seeking a long-lasting, OEM-fit replacement, this coolant pipe restores factory performance while eliminating common coolant leak issues associated with the original equipment. It is engineered to fit perfectly with OEM dual radiator configurations, providing peace of mind and improved durability.

Key Features

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

• Constructed from lightweight, corrosion-resistant aluminum for enhanced durability
• Replaces the failure-prone OEM rubber hose and plastic Y-connector assembly
• Specifically engineered for 2013–2015 Ram 2500/3500 trucks with 6.7L Cummins and dual radiators
• Powder-coated finish available in fine texture black for corrosion protection and a clean appearance
• Direct OEM fitment ensures easy installation without modifications
• Eliminates common coolant leaks caused by plastic connectors and rubber hose degradation
• Compatible with factory dual radiator inlet locations; aftermarket radiator fitment may vary
• Replaces MOPAR part numbers 52014722AD, 52014722AB, and 52014722AC

Construction & Design

The upper coolant pipe is crafted from high-quality aluminum, chosen for its excellent strength-to-weight ratio and resistance to corrosion. This material choice ensures longevity and reliability under the demanding conditions of heavy-duty diesel truck operation. The pipe features a precision-machined Y-connector that replaces the OEM plastic component, eliminating a common failure point prone to cracking and coolant leaks.

Each pipe is finished with a durable powder coat in fine texture black, providing additional protection against environmental factors such as moisture, road salt, and heat. The design maintains strict adherence to OEM specifications to guarantee a seamless fit with the factory dual radiator system, preserving proper coolant flow and system integrity.

Installation & Fitment

Installation of the Wehrli Dual Radiator Upper Coolant Pipe is straightforward and designed to be a direct replacement for the original upper coolant hose assembly on 2013–2015 Ram 2500 and 3500 trucks equipped with the 6.7L Cummins engine and dual radiators. No modifications or special tools are required, making it suitable for professional mechanics and experienced DIY enthusiasts alike.

It is important to note that this pipe is engineered specifically for OEM dual radiator setups. Vehicles equipped with aftermarket radiators may experience fitment issues if the radiator inlet locations differ from factory specifications. Always verify compatibility before installation to ensure proper fit and function.

What's Included

• One aluminum upper coolant pipe with integrated Y-connector
• Powder-coated finish in fine texture black
• Installation hardware is not included; reuse OEM clamps and fittings

Ideal For

This upper coolant pipe is ideal for Ram 2500 and 3500 owners from model years 2013 to 2015 who are experiencing coolant leaks or failures related to the OEM rubber hose and plastic connector. It is perfect for those looking to upgrade to a more durable, long-lasting component that maintains OEM fitment and performance. Whether used for daily driving, towing, or heavy-duty applications, this pipe enhances cooling system reliability and peace of mind.

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.