Wehrli Dual Radiator Upper Coolant Pipe

2013–2015 Ram 2500 / 3500 6.7L Diesel

Part #: WCF100867-FB

Overview

The Wehrli Dual Radiator Upper Coolant Pipe is a premium replacement part designed specifically for 2013 to 2015 Ram 2500 and 3500 trucks equipped with the 6.7L Cummins diesel engine and dual radiator cooling systems. This aluminum upper coolant pipe replaces the factory rubber hose and plastic Y-connector, which are prone to premature failure and coolant leaks. Engineered to provide a durable, leak-free solution, this pipe ensures reliable coolant flow and improved longevity under demanding conditions.

Ideal for Ram owners seeking a robust upgrade to their cooling system, this pipe is precision-made to fit OEM dual radiator setups, maintaining proper coolant routing and system integrity. Its powder-coated finish not only enhances corrosion resistance but also adds a sleek, flat black appearance under the hood.

Key Features

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

• Constructed from lightweight, corrosion-resistant aluminum for long-lasting performance
• Replaces OEM rubber hose and plastic Y-connector prone to leaks and failures
• Specifically engineered for 2013–2015 Ram 2500 and 3500 6.7L Cummins trucks with dual radiators
• Powder-coated flat black finish for enhanced durability and a clean, professional look
• Direct bolt-on replacement with no modifications required when used with OEM dual radiators
• Improves cooling system reliability by eliminating weak points in the upper coolant hose assembly
• Compatible with factory MOPAR part numbers 52014722AD, 52014722AB, and 52014722AC
• Precision-engineered Y-connector design ensures proper coolant flow distribution

Construction & Design

This upper coolant pipe is expertly crafted from high-grade aluminum, chosen for its excellent heat dissipation and resistance to corrosion compared to OEM rubber and plastic components. The aluminum construction withstands the harsh thermal cycles and pressures typical in heavy-duty diesel cooling systems, reducing the risk of cracks and leaks.

The pipe features a powder-coated flat black finish that not only protects against rust and environmental damage but also provides a clean, factory-inspired appearance. The integrated Y-connector is designed to match the exact dimensions and angles of the OEM dual radiator setup, ensuring a perfect fit and seamless coolant flow.

Installation & Fitment

Installation is straightforward and designed to be a direct replacement for the factory upper coolant hose assembly on 2013–2015 Ram 2500 and 3500 trucks equipped with the 6.7L Cummins engine and dual radiators. No special tools or modifications are necessary when used with OEM dual radiator configurations. However, fitment with aftermarket radiators may vary if their inlet locations differ from factory specifications.

Replacing the original rubber hose and plastic connector with this aluminum pipe eliminates common failure points, providing a more reliable and maintenance-free cooling system component.

What's Included

• One Wehrli Dual Radiator Upper Coolant Pipe with integrated Y-connector
• Powder-coated flat black finish
• All necessary fittings for direct OEM replacement (hoses and clamps not included)

Ideal For

This product is perfect for Ram 2500 and 3500 owners who want to upgrade their cooling system reliability and durability, especially those experiencing coolant leaks or failures from the factory upper coolant hose assembly. It is also well-suited for enthusiasts and professionals who demand high-quality, long-lasting components for their heavy-duty diesel trucks.

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.