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Mishimoto Mishimoto 03-10 Dodge Ram 2500 w/ 5.9L/6.7L Cummins Engine Aluminum Performance Radiator
Mishimoto Mishimoto 03-10 Dodge Ram 2500 w/ 5.9L/6.7L Cummins Engine Aluminum Performance Radiator
Mishimoto Mishimoto 03-10 Dodge Ram 2500 w/ 5.9L/6.7L Cummins Engine Aluminum Performance Radiator
Mishimoto Mishimoto 03-10 Dodge Ram 2500 w/ 5.9L/6.7L Cummins Engine Aluminum Performance Radiator
Mishimoto Mishimoto 03-10 Dodge Ram 2500 w/ 5.9L/6.7L Cummins Engine Aluminum Performance Radiator
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Mishimoto 03-10 Dodge Ram 2500 w/ 5.9L/6.7L Cummins Engine Aluminum Performance Radiator

Mishimoto
MISMMRAD-RAM-03
748354810356
Radiators
20+ Units In Stock - Ships Next Business Day
$ 1,056.00 $ 959.95
$ 959.95

SKU: MMRAD-RAM-03 | UPC: 748354810356

Mishimoto 03-10 Dodge Ram 2500 w/ 5.9L/6.7L Cummins Engine Aluminum Performance Radiator

Replace your stock radiator with the Mishimoto aluminum performance radiator designed for 2003-2010 Dodge Ram 2500, 3500, 4500, and 5500 trucks equipped with 5.9L or 6.7L Cummins diesel engines. This direct-fit unit supports transmissions including 45RFE, 46RE, 47RE, 48RE, 545RFE, 68RFE, AS68RC, G56, NV3500, NV4500, NV4500HD, and NV5600. It delivers enhanced cooling efficiency to maintain optimal engine temperatures during towing, hauling, or high-output operation.

Key Features

  • All-Aluminum Construction: Full aluminum build with TIG-welded joints resists corrosion and handles high pressures for reliable long-term use in heavy-duty applications.
  • 2-Row 42mm Core: Thick core measures 31.5" x 19.3" x 1.75" with 1.75" tubes and 16.9 fins per inch to increase heat rejection over factory radiator.
  • Direct Bolt-On Fitment: Overall dimensions 35.4" x 23" x 2.36" match OEM mounting points for easy installation without modifications on Ram Cummins models.
  • Polished Cast End Tanks: Durable cast aluminum tanks with 1.75" inlet/outlet ports ensure smooth coolant flow and OEM-style appearance.
  • Lifetime Warranty: Backed by Mishimoto lifetime warranty against defects for peace of mind in performance builds.

Product Notes

  • Compatible with factory fan shroud. no additional hardware required.
  • Flush mounting surfaces prevent leaks and ensure secure sealing.
  • Packaged in reinforced oversized box to protect during transit.

Installation Notes

  • Professional installation recommended.
  • Drain coolant, remove OEM radiator, and bolt in place using existing mounts. 1-2 hours typical labor.
  • Transmission cooler lines connect directly to factory ports.

This Part Fits

Year Make Model Submodel
2003,2005-2009 Dodge Ram 2500 Laramie
2006-2009 Dodge Ram 2500 Power Wagon
2003-2009 Dodge Ram 2500 SLT
2006-2007 Dodge Ram 2500 Sport
2003-2009 Dodge Ram 2500 ST
2008-2009 Dodge Ram 2500 SXT
2006-2007 Dodge Ram 2500 TRX4
2003-2009 Dodge Ram 3500 Laramie
2003-2009 Dodge Ram 3500 SLT
2006-2007 Dodge Ram 3500 Sport
2003-2009 Dodge Ram 3500 ST
2008-2009 Dodge Ram 3500 SXT
2007 Dodge Ram 3500 TRX4
2008-2009 Dodge Ram 4500 Laramie
2008-2009 Dodge Ram 4500 SLT
2008-2009 Dodge Ram 4500 ST
2008-2009 Dodge Ram 5500 Laramie
2008-2009 Dodge Ram 5500 SLT
2008-2009 Dodge Ram 5500 ST

Why Choose Mishimoto?

  • Engineered and tested for Dodge Cummins applications with direct OEM replacement design.
  • High-quality materials built to withstand extreme diesel operating conditions.
  • Precision manufacturing ensures leak-free performance and exact fit.

Frequently Asked Questions

  • Q: Will this fit my 2007 Dodge Ram 2500 6.7L with 68RFE transmission?
    A: Yes, it fits all listed 2003-2010 Ram 2500/3500/4500/5500 models with 5.9L/6.7L Cummins and compatible transmissions including 68RFE.
  • Q: What materials are used in construction?
    A: 100% aluminum core, tubes, fins, and cast end tanks for optimal heat transfer and corrosion resistance.
  • Q: What is the warranty and installation process?
    A: Lifetime warranty covers manufacturing defects. Direct bolt-on replaces OEM radiator using factory mounts and lines. professional install advised.

Shipping & Handling

  • Method: UPS or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Secure oversized box dimensions 38" x 26" x 6"
  • Weight: 28.2 lbs product / 35 lbs shipping

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