Mishimoto MMHOSE-RAM-13Y Aluminum Coolant Y-Pipe for 13-14 RAM 6.7L Cummins

Vehicle Fitment

• 2013-2014 RAM 2500/3500/4500/5500 with 6.7L Cummins I6
• Compatible with Big Horn, Laramie, SLT, Tradesman and other trims
• Direct fit for year range listed - does not fit 2012 or earlier 6.7L

Features

• Direct replacement aluminum coolant Y-pipe for improved durability
• Replaces fragile stock plastic Y-pipe with CNC-machined cast aluminum
• Precision TIG welded construction for long-lasting strength
• Helps prevent coolant leaks and common plastic Y-pipe failures
• Resists higher heat and pressure better than OEM plastic component
• Includes three high-strength t-bolt clamps for secure, leak-free installation
• Sleek clear-anodized finish enhances engine bay appearance
• Ideal for daily driving, heavy use, and towing applications
• Backed by Mishimoto Lifetime Warranty

Specifications

• Part Number: MMHOSE-RAM-13Y
• Material: CNC-machined cast aluminum
• Finish: Clear anodized
• Application: Coolant Y-pipe connecting radiator circuits
• Compatible Engine: 6.7L Cummins I6 diesel
• Fitment Years: 2013-2014 RAM heavy-duty series
• Includes: (3) high-strength t-bolt clamps
• OEM Replacement Fit: Yes, direct fit for specified years/models

Included Components

• 1x Cast aluminum coolant Y-pipe (MMHOSE-RAM-13Y)
• 3x High-strength t-bolt clamps
• Mishimoto Lifetime Warranty documentation

Product Description

The Mishimoto MMHOSE-RAM-13Y Aluminum Coolant Y-Pipe is a premium replacement for the stock plastic coolant Y-pipe found on **2013-2014 RAM 2500, 3500, 4500, and 5500 trucks** equipped with the **6.7L Cummins inline-6 diesel** engine. The factory plastic Y-pipe is a known weak point in the cooling system, as it can crack or fail under heat and pressure over time. Mishimoto's cast aluminum Y-pipe provides a significantly stronger and more durable alternative, helping to eliminate coolant leaks, improve system reliability, and extend the life of your cooling components.

Constructed from precision CNC-machined aluminum and TIG welded for robustness, this Y-pipe is designed to withstand the rigors of daily driving, heavy towing, and demanding conditions. It comes with **three high-strength t-bolt clamps** included, giving a secure, leak-free connection to the existing coolant plumbing without modification. The clear anodized finish enhances the engine bay and adds corrosion resistance. Backed by Mishimoto's lifetime warranty, the MMHOSE-RAM-13Y delivers a reliable upgrade that addresses a common failure point in the Dodge RAM 6.7L cooling system.