Mishimoto Replacement Radiator
2013–2018 Ram 2500 / Ram 3500 6.7L Cummins
R13490
Overview:
The Mishimoto Replacement Radiator is engineered as a direct OEM primary replacement for the 2013–2018 Ram 2500 and Ram 3500 equipped with the 6.7L Cummins engine. Designed to restore your truck’s cooling system to factory specifications, this radiator offers a hassle-free installation experience without the need for cutting, bending, or modifying any vehicle components. It is the ideal solution for owners facing issues with aging, clogged, or leaking stock radiators, ensuring your engine stays cool and performs reliably under demanding conditions.
Built to meet or exceed OEM standards, this radiator maintains the original cooling efficiency and integrates seamlessly with all stock engine bay equipment. Backed by the Mishimoto Lifetime Warranty, it provides long-term peace of mind and durability for your heavy-duty Ram truck.
Key Features:
This Mishimoto radiator combines quality materials and precise engineering to deliver dependable cooling performance. Key features include:
- Direct OEM fitment for 2013–2018 Ram 2500 and Ram 3500 6.7L Cummins models
- Plastic end tanks paired with a robust aluminum core for optimal heat dissipation
- Exact replication of original cooling capacity to maintain engine temperature stability
- Compatible with all stock engine bay components—no modifications required
- Resistant to leaks, clogs, and cracking common in aging stock radiators
- Hassle-free installation designed for a perfect fit and quick replacement
- Backed by the Mishimoto Lifetime Warranty for lasting reliability
Construction & Design:
The radiator features a high-quality aluminum core that efficiently transfers heat away from the engine coolant, ensuring consistent temperature control during heavy-duty operation. The plastic end tanks are engineered to match the OEM design, providing durability while reducing weight. This combination of materials balances strength and thermal performance, replicating the original radiator’s cooling capabilities while offering improved resistance to common failure points such as cracking or leaking at plastic joints.
Every radiator undergoes rigorous quality control to ensure it meets Mishimoto’s standards for fit, finish, and function. The design ensures compatibility with all stock hoses, mounts, and engine bay equipment, preserving the integrity of your truck’s cooling system.
Installation & Fitment:
Installation is straightforward and designed to be a direct swap with the factory radiator. There is no need for cutting, bending, or altering any vehicle components, making it an ideal replacement for technicians and DIY enthusiasts alike. The radiator fits all listed Ram 2500 and Ram 3500 models from 2013 through 2018 with the 6.7L Cummins engine, including various trims such as Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, Lone Star, Outdoorsman, SLT, ST, and Tradesman.
This ensures a seamless integration with your truck’s existing cooling system and engine bay layout, minimizing downtime and installation complexity.
What's Included:
- Mishimoto Replacement Radiator (Plastic End Tanks with Aluminum Core)
- Installation hardware (if applicable)
- Detailed installation instructions
Ideal For:
This radiator is perfect for Ram 2500 and Ram 3500 owners who need a reliable, OEM-quality replacement for their aging or damaged stock radiator. It is especially suited for trucks used in heavy-duty applications, towing, or extended highway driving where maintaining optimal engine temperature is critical. Whether you are addressing leaks, clogs, or cracks in your current radiator, this Mishimoto replacement ensures your 6.7L Cummins engine stays cool and performs at its best.
Fitment Summary
- Ram 2500 Big Horn 2013–2018
- Ram 2500 Laramie 2013–2018
- Ram 2500 Laramie Limited 2014–2015
- Ram 2500 Laramie Longhorn 2013–2018
- Ram 2500 Limited 2016–2018
- Ram 2500 Lone Star 2013–2015
- Ram 2500 Outdoorsman 2013–2016
- Ram 2500 SLT 2013–2018
- Ram 2500 ST 2013
- Ram 2500 Tradesman 2013–2018
- Ram 3500 Big Horn 2013–2018
- Ram 3500 Laramie 2013–2018
- Ram 3500 Laramie Limited 2014–2015
- Ram 3500 Laramie Longhorn 2013–2018
- Ram 3500 Limited 2016–2018
- Ram 3500 Lone Star 2013–2015, 2017
- Ram 3500 SLT 2013–2018
- Ram 3500 ST 2013
- Ram 3500 Tradesman 2013–2018
