S&B Aluminum Coolant Y-Pipe Dual Radiator

2013–2015 Ram 2500 / 3500 6.7L Diesel

Part #: 85-1000

Overview

The S&B Aluminum Coolant Y-Pipe Dual Radiator is a high-quality replacement part designed specifically for 2013 to 2015 Ram 2500 and 3500 trucks equipped with the 6.7L Cummins diesel engine. This Y-pipe plays a crucial role in the engine’s cooling system by efficiently directing coolant flow between the engine and dual radiator setup. Built to meet or exceed OEM standards, it ensures reliable cooling performance under demanding conditions, making it an excellent upgrade or replacement for worn or damaged factory components.

Ideal for diesel truck owners who prioritize engine longevity and optimal thermal management, this coolant Y-pipe helps maintain consistent operating temperatures, reducing the risk of overheating and improving overall engine efficiency.

Key Features

Engineered for durability and precise fitment, the S&B Aluminum Coolant Y-Pipe offers several key advantages:

• Constructed from lightweight, corrosion-resistant aluminum for long-lasting performance
• Designed specifically for 2013–2015 Ram 2500 and 3500 models with 6.7L Cummins diesel engines
• Optimized coolant flow path to support dual radiator cooling systems
• Direct OEM replacement ensuring seamless integration with factory cooling components
• Improves thermal management to help prevent engine overheating during heavy-duty use
• Precision-machined connections for leak-free sealing and easy installation
• Resistant to cracking and warping under high temperature and pressure conditions

Construction & Design

The Y-pipe is crafted from premium-grade aluminum, chosen for its excellent heat dissipation properties and resistance to corrosion common in coolant systems. The robust construction withstands the thermal cycling and vibration typical of heavy-duty diesel engines. Its design features smooth internal passages to minimize flow restrictions and maintain consistent coolant circulation. The precision-engineered flanges and mounting points ensure a perfect fit with the Ram’s dual radiator setup, eliminating the need for modifications or adapters.

Installation & Fitment

Installation of the S&B Aluminum Coolant Y-Pipe is straightforward for experienced mechanics and professional installers. It is a direct bolt-on replacement for the factory Y-pipe on 2013–2015 Ram 2500 and 3500 trucks with the 6.7L Cummins diesel engine. No special tools or custom fabrication are required. It is recommended to inspect and replace any associated gaskets or seals during installation to ensure a leak-free coolant system.

What’s Included

• One S&B Aluminum Coolant Y-Pipe Dual Radiator assembly (Part #85-1000)

Ideal For

This coolant Y-pipe is ideal for Ram 2500 and 3500 owners who need a reliable replacement part for their 6.7L diesel engine’s cooling system. It suits those performing routine maintenance, repairing damage from wear or accidents, or upgrading to a more durable cooling component to support heavy towing, hauling, or off-road use. Its durable aluminum construction makes it well-suited for demanding environments and extended engine life.

S&B Filters builds high-flow air filtration and intake systems for trucks and diesel performance applications, focusing on airflow, filtration efficiency, and durability. Their cold air intake kits and replacement filters are popular upgrades for enthusiasts who want improved breathing, towing confidence, and long-term serviceability on hard-working rigs.