Mishimoto
Mishimoto 94-02 Dodge Ram 5.9L Cummins Transmission Cooler
Mishimoto 94-02 Dodge Ram 5.9L Cummins Transmission Cooler
Part number: 1EFCF
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Dodge Ram 5.9LFitment notes & questions
94-02 Dodge Ram 5.9L Cummins Transmission Cooler from Mishimoto, listed for 1994–2002 Dodge and Ram with the 5.9L engine. Cooling parts keep the engine at a steady temperature by moving heat out through the radiator.
Quick facts
- Brand: Mishimoto
- Part type: Cooling part
- Listed for: 1994–2002 Dodge and Ram
- Engine: 5.9L
Listed fitment
- all 1994-2002 Dodge Ram 5.9L Cummins
- 1994 - 2002 Dodge Ram 2500 Base
- 1995 - 2002 Dodge Ram 2500 Custom
- 1996 - 1997 Dodge Ram 2500 Laramie
- 1995 - 1998 Dodge Ram 2500 Lujo, Limited
- 1995 - 1997 Dodge Ram 2500 Runner
- 1999 - 2002 Dodge Ram 2500 SLT
- 1994 - 2002 Dodge Ram 3500 Base
- 1995 - 2002 Dodge Ram 3500 Custom
- 1999 Dodge Ram 3500 SLT
Good to know
- Warranty terms: Like all Mishimoto products, this transmission cooler is backed up by our Lifetime Warranty with Accident Protection for worry free cooling as long as you own it.
Tip: Flush and refill with the coolant type your engine needs, then bleed the air out.

Before you order: Dodge Ram 5.9L cooling part fitment
Cooling parts keep the engine at a steady temperature by moving heat out through the radiator.
Fitment notes
- Listed for: Dodge Ram 5.9L.
- Model years: 94-02. Check your car's year falls inside this range.
- Engine: check the engine size listed against your vehicle's VIN or under-hood label.
- Specs, lead time and warranty come from Mishimoto and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentPlan the whole job
- Coolant. Use the correct type.
- Thermostat. Cheap while the system is drained.
More for your car: Ram Parts · Dodge Parts · All Radiators · Cooling & heating
Questions about Dodge Ram 5.9L cooling part
Will this fit my Dodge Ram 5.9L?
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Where do specs and warranty details come from?
Questions & answers
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