Performance Aluminum Radiator, fits Dodge 5.9L/6.7L Cummins 2003-2009
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Installation Specs
- • Mishimoto Radiator
- • Mishimoto Radiator Cap
- • Magnetic Drain Plug
- • Mishimoto Lifetime Warranty
- Two-row efficient brazed aluminum core provides increased fluid capacity and optimal heat dissipation β 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 β raises the coolant boiling point and captures harmful debris, complete out of the box.
- Full aluminum 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 aluminum core efficiently transfers thermal energy into the airstream faster than the lower-volume factory unit under sustained diesel loads.
- Confirmed direct fit for the 2003β2009 Dodge 5.9L/6.7L Cummins β 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 β backed by Mishimoto's Lifetime Warranty, your investment is protected long after install day.
Key Benefits
- Two-row efficient brazed aluminum core provides increased fluid capacity and optimal heat dissipation β 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 β raises the coolant boiling point and captures harmful debris, complete out of the box.
- Full aluminum 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 aluminum core efficiently transfers thermal energy into the airstream faster than the lower-volume factory unit under sustained diesel loads.
- Confirmed direct fit for the 2003β2009 Dodge 5.9L/6.7L Cummins β 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 β 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 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.



