Mishimoto has developed a performance aluminium radiator for the Dodge 5.9L/6.7L Cummins Engine. The Mishimoto performance aluminium radiator for the Dodge Ram is the ideal upgrade for the factory radiator. It was designed and engineered to maximize cooling efficiency, boost engine functions, and protect your truck from overheating. Whether you use your Dodge Ram for daily driving or as a powerhouse for hauling and towing, you don't want to overlook the importance of installing an upgraded radiator for your engine. A factory radiator cannot handle the heat that comes along with immense power and torque. The Mishimoto Dodge Ram radiator features a lightweight two-row core made of 100-percent brazed aluminium, and it features strong TIG-welded aluminium end tanks for superior durability and longevity. Every Mishimoto performance radiator is a direct factory fit, making installation effortless with no cutting or modification required. Included with the Mishimoto Cummins aluminium radiator is our magnetic drain plug and signature lifetime warranty.
Model:
MMRAD-RAM-03
Performance Aluminium Radiator, fits Dodge 5.9L/6.7L Cummins 2003-2009
£878.40
Sale Price
Installation Difficulty:
Medium
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Installation Specs
Medium
DIFFICULTY
3 Parts
PARTS INCLUDED
- • Mishimoto Radiator
- • Mishimoto Radiator Cap
- • Magnetic Drain Plug
- • Mishimoto Lifetime Warranty
1 Resource
INSTALL DOCS
Key Benefits
- Two-row efficient brazed aluminium core provides increased fluid capacity and optimal heat dissipation — built for the sustained towing and hauling demands of the 5.9L/6.7L Cummins.
- Efficient temperature reduction for towing, hauling, and aggressive driving conditions ensures the Cummins stays in its operating range across all load cycles.
- 1.3 bar high-pressure radiator cap and Magnetic Drain Plug included — raises the coolant boiling point and captures harmful debris, complete out of the box.
- Full aluminium construction with TIG-welded end tanks replaces the factory plastic-tank radiator that cracks under the heat and pressure of Cummins diesel operation.
- Two-row brazed aluminium core efficiently transfers thermal energy into the airstream faster than the lower-volume factory unit under sustained diesel loads.
- Confirmed direct fit for the 2003–2009 Dodge 5.9L/6.7L Cummins — no cutting, fabricating, or adapter work required.
- Oversized core handles the thermal demands of stock and modified Cummins builds, including performance-tuned and compound turbo setups running towing and hauling duty.
- Own it for life — backed by Mishimoto's Lifetime Warranty, your investment is protected long after install day.
Key Benefits
- Two-row efficient brazed aluminium core provides increased fluid capacity and optimal heat dissipation — built for the sustained towing and hauling demands of the 5.9L/6.7L Cummins.
- Efficient temperature reduction for towing, hauling, and aggressive driving conditions ensures the Cummins stays in its operating range across all load cycles.
- 1.3 bar high-pressure radiator cap and Magnetic Drain Plug included — raises the coolant boiling point and captures harmful debris, complete out of the box.
- Full aluminium construction with TIG-welded end tanks replaces the factory plastic-tank radiator that cracks under the heat and pressure of Cummins diesel operation.
- Two-row brazed aluminium core efficiently transfers thermal energy into the airstream faster than the lower-volume factory unit under sustained diesel loads.
- Confirmed direct fit for the 2003–2009 Dodge 5.9L/6.7L Cummins — no cutting, fabricating, or adapter work required.
- Oversized core handles the thermal demands of stock and modified Cummins builds, including performance-tuned and compound turbo setups running towing and hauling duty.
- Own it for life — backed by Mishimoto's Lifetime Warranty, your investment is protected long after install day.
| Overall Length (in) | 30.5 |
|---|---|
| Overall Height (in) | 35.5 |
| Overall Width (in) | 5.63 |
| Core Length (in) | 27 |
| Core Height (in) | 28.1 |
| Core Thickness (in) | 1.34 |
| Fluid Capacity (gal) | 6.39 |
| Rows | 2 |
| Inlet (in) | 2 |
| Outlet (in) | 2 |
| Drain Plug Thread Size | M12 x 1.5 |
| DPI | 2711 |
| Applications | Dodge Ram 2500 I6 (5.9L) 2003-2007 Dodge Ram 2500 I6 (6.7L) 2007-2009 Dodge Ram 3500 I6 (5.9L) 2003-2007 Dodge Ram 3500 I6 (6.7L) 2007-2009 Dodge Ram 4500 I6 (6.7L) 2008-2009 Dodge Ram 5500 I6 (6.7L) 2008-2009 |
| Coolant Capacity | 6.39 |
Mishimoto Radiator
Mishimoto Radiator Cap
Magnetic Drain Plug
Mishimoto Lifetime Warranty
Mishimoto Radiator Cap
Magnetic Drain Plug
Mishimoto Lifetime Warranty
Mishimoto Automotive (“Mishimoto”) warrants its products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.
For our complete warranty policy, please click here.
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£265.20
(Incl. VAT)