Wehrli Dual Radiator Upper Coolant Pipe

2013–2015 Ram 2500 / 3500 6.7L Diesel

Part #: WCF100867-GRY

Overview

The Wehrli Dual Radiator Upper Coolant Pipe is a premium 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 failure and coolant leaks over time. Engineered to provide a durable, leak-free solution, this pipe ensures reliable coolant flow and improved longevity for your truck’s cooling system.

Ideal for Ram owners seeking a robust upgrade to the OEM cooling components, this pipe is powder coated in a sleek grey finish for corrosion resistance and enhanced appearance. It is designed to fit perfectly with the OEM dual radiator configuration, maintaining factory fitment and function without compromise.

Key Features

Engineered for durability and precise fitment, the Wehrli Dual Radiator Upper Coolant Pipe offers the following key features:

• Constructed from high-quality aluminum for superior strength and heat resistance
• Replaces the OEM rubber hose and plastic Y-connector prone to cracking and leaks
• Specifically designed for 2013–2015 Ram 2500 and 3500 trucks with 6.7L Cummins and dual radiators
• Powder coated in grey for corrosion protection and a clean, professional look
• Maintains OEM radiator inlet locations for seamless installation with factory dual radiators
• Compatible with OEM MOPAR part numbers 52014722AD, 52014722AB, and 52014722AC
• Improves cooling system reliability by eliminating failure-prone plastic connectors
• Precision-engineered Y-connector design ensures optimal coolant flow distribution

Construction & Design

This upper coolant pipe is crafted from lightweight yet durable aluminum, chosen for its excellent thermal conductivity and resistance to corrosion. The aluminum construction prevents the common issues associated with rubber hoses and plastic connectors, such as swelling, cracking, and coolant leaks. The pipe features a robust Y-connector that replicates the OEM design but with enhanced durability and reliability.

The entire assembly is finished with a high-quality powder coat in grey, providing an additional layer of protection against rust and environmental damage. This coating also contributes to a clean, professional appearance under the hood, complementing the engine bay of your Ram truck.

Installation & Fitment

The Wehrli Dual Radiator Upper Coolant Pipe is designed for direct replacement of the factory upper coolant hose and Y-connector on 2013–2015 Ram 2500 and 3500 trucks equipped with the 6.7L Cummins engine and dual radiator setup. Installation is straightforward and requires no modifications when used with OEM dual radiators. Simply remove the original rubber hose and plastic connector and install the Wehrli aluminum pipe in their place.

Note that fitment is optimized for OEM dual radiators; aftermarket radiators with different inlet locations may cause fitment issues. Always verify radiator compatibility before installation to ensure proper fit and function.

What's Included

• One Wehrli Aluminum Upper Coolant Pipe with Y-Connector
• Powder coated grey finish
• All necessary clamps and fittings for installation (if applicable)

Ideal For

This coolant pipe is ideal for Ram 2500 and 3500 owners who want to upgrade their cooling system with a more durable, leak-resistant component. It is especially suited for those experiencing coolant leaks or failures from the OEM rubber hose and plastic connector. Performance enthusiasts and diesel truck owners who demand reliability and longevity from their cooling system will appreciate this high-quality replacement part.

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.