Description
The Mishimoto MMINT-RAM-03SL is a specific-fit, bar-and-plate intercooler built for the 2003-2009 5.9L and 6.7L Dodge Ram Cummins inline-six trucks. Constructed with cast aluminum end tanks and a dense core, this silver-finished forced induction component is engineered to lower intake air temperatures while supporting higher boost pressures than the factory intercooler. Mishimoto backs this intercooler with its signature lifetime warranty, matching the durability drivers expect from a truck built to last.
As a core piece of your truck’s forced induction system, the Mishimoto intercooler improves airflow and reduces pressure loss compared to the factory unit, allowing your induction system to move more air with less restriction. The increased core volume and larger-than-factory outlets support the demands of a performance induction setup, from stock trucks to modified builds seeking lower EGTs and stronger boost pressure support. The kit includes two silicone boots built with Mishimoto’s DuraCore technology, a synthetic inner layer that offers superior resistance to heat, pressure, fuel, and oil compared to standard silicone, helping prevent leaks and blowouts. Paired with Mishimoto’s signature constant-tension T-bolt clamps, this forced induction upgrade is designed for consistent, durable holding power.
Vehicle Applications
This intercooler is a direct, specific fit for the Dodge Ram 2500 and Dodge Ram 3500 from 2003 through 2009, covering trims such as ST, SLT, SLT Sport, SLT Big Horn, SLT Daytona, SLT Night Runner Sport, Laramie, Power Wagon, Sport, SXT, TRX4, and Crew, equipped with the 5.9L Cummins inline-six (2003-2007) or 6.7L Cummins inline-six (2007-2009). It also fits the 2008-2009 Dodge Ram 4500 and Dodge Ram 5500 in Base, ST, SLT, and Laramie trims, equipped with the 6.7L Cummins inline-six.
Features
- Direct fit for the 2003-2009 5.9L/6.7L Dodge Cummins
- Bar-and-plate construction with cast aluminum end tanks
- End tanks strategically designed for optimal airflow
- Larger than factory outlets allow increased flow
- DuraCore technology provides superior resistance to heat, pressure, fuel, and oil
- Mishimoto Constant-Tension T-bolt Clamps
- Sleek Silver or Stealth Black intercooler options available
- Provides improved airflow and lowers intake air temperatures
- Mishimoto Lifetime Warranty
Specifications
- Core Type: Bar-and-Plate
- Core Material: Aluminum
- Inlet Tank Material: Aluminum
- Core Color: Silver
- Overall Length: 40.3 in
- Overall Width: 6.2 in
- Overall Height: 27.6 in
- Core Height: 25.57 in
- Core Length: 27.36 in
- Inlet Outside Diameter: 3.5 in
- Outlet Outside Diameter: 3.5 in
- Inlet Fitting Gender: Male
- Outlet Fitting Gender: Male
- Grade Type: Performance
- Universal or Specific Fit: Specific
- Includes: (1) Mishimoto Intercooler, (2) Silicone Boots with DuraCore Technology, (4) Constant-Tension T-Bolt Clamps, (4) M6 x 1.0 x 16 Flange Head Bolts, Mishimoto Lifetime Warranty
Frequently Asked Questions
What vehicles does this Mishimoto intercooler fit?
It fits the Dodge Ram 2500 and 3500 equipped with the 5.9L Cummins (2003-2007) or 6.7L Cummins (2007-2009) inline-six, as well as the 2008-2009 Dodge Ram 4500 and 5500 with the 6.7L Cummins inline-six.
What is the intercooler core made from?
It uses a dense bar-and-plate aluminum core with cast aluminum end tanks.
What color is this intercooler?
This intercooler is offered in black or silver, and this listing is the silver version with a silver core color.
What comes included with the kit?
The kit includes one Mishimoto intercooler, two silicone boots with DuraCore technology, four constant-tension T-bolt clamps, and four M6 x 1.0 x 16 flange head bolts, backed by the Mishimoto Lifetime Warranty.
What size are the inlet and outlet?
Both the inlet and outlet have a 3.5-inch outside diameter with male fitting connections.
Does this intercooler come with a warranty?
Yes, it is protected by the Mishimoto signature lifetime warranty.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Not CARB approved. This item is not legal for sale or use on pollution-controlled motor vehicles in California or states that adopt California emissions standards. Intended for off-road / competition use where permitted by law.
