Mishimoto Aluminum Coolant Y-Pipe

2013–2014 Ram 2500 / Ram 3500 6.7L Cummins

MMHOSE-RAM-13Y

Overview:

The Mishimoto Aluminum Coolant Y-Pipe is a direct replacement for the fragile plastic Y-pipe found on 2013 to 2014 Ram 2500 and Ram 3500 trucks equipped with the 6.7L Cummins engine. This critical component connects the dual radiators, ensuring efficient coolant flow and optimal engine temperature management. Designed for Ram owners who demand durability and reliability, the Mishimoto Y-pipe eliminates the common issue of cracking and coolant leaks associated with the stock plastic part.

Built to withstand the rigors of daily driving and heavy-duty use, this aluminum Y-pipe offers a long-lasting solution that enhances the cooling system’s integrity. It is ideal for those looking to upgrade their cooling components with a high-quality, precision-engineered part that delivers peace of mind and improved performance.

Key Features:

Engineered to provide superior durability and leak resistance, the Mishimoto Aluminum Coolant Y-Pipe offers the following benefits:

• Constructed from CNC-machined cast aluminum for enhanced strength and longevity
• Precision TIG welded to ensure a leak-free, robust assembly
• Pressure tested to guarantee coolant retention and system integrity
• Clear anodized finish for corrosion resistance and a sleek appearance
• Includes three high-strength T-bolt clamps for secure, hassle-free installation
• Replaces the stock plastic Y-pipe prone to cracking and failure
• Fits both upper and lower radiator connections for complete compatibility
• Backed by the Mishimoto Lifetime Warranty for reliable, long-term use

Construction & Design:

The Mishimoto Y-pipe is crafted from premium cast aluminum, chosen for its excellent heat dissipation properties and resistance to cracking under thermal stress. Each unit undergoes CNC machining to achieve precise fitment and smooth surfaces that promote efficient coolant flow. The TIG welding process used in assembly ensures a strong, durable bond that withstands the pressures and vibrations typical in heavy-duty truck applications.

The clear anodized finish not only protects the aluminum from corrosion but also adds a refined look under the hood. This robust construction significantly improves the cooling system’s reliability compared to the original plastic component, which can become brittle and fail over time.

Installation & Fitment:

Designed as a direct bolt-on replacement, the Mishimoto Aluminum Coolant Y-Pipe fits the following Ram 2500 and Ram 3500 models equipped with the 6.7L Cummins engine from 2013 to 2014:

• Ram 2500 Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, Outdoorsman, Power Wagon, SLT, ST, Tradesman
• Ram 3500 Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, SLT, ST, Tradesman

Installation requires no modifications and includes all necessary clamps for a secure fit. The included T-bolt clamps simplify the process, ensuring a tight seal and reducing the risk of leaks. This upgrade is suitable for both professional mechanics and experienced DIY enthusiasts.

What’s Included

• One Mishimoto Aluminum Coolant Y-Pipe
• Three high-strength T-bolt clamps
• Installation instructions

Ideal For:

This aluminum Y-pipe is perfect for Ram 2500 and 3500 owners who want to replace the stock plastic Y-pipe with a more durable, reliable component. It is especially beneficial for those who use their trucks for towing, hauling, or off-road driving where cooling system integrity is critical. Additionally, it suits enthusiasts seeking to prevent common coolant leaks and maintain optimal engine temperatures under demanding conditions.

Mishimoto is a performance cooling brand offering aluminum radiators, intercoolers, oil coolers, hoses, and supporting hardware built to manage heat on hard-driven street and track vehicles. For boosted setups and towing/off-road rigs alike, Mishimoto upgrades are designed to increase cooling capacity and reliability where factory systems can become a limitation.