Description

• About Product
• Additional Details
• About the Brand
• Vehicle Fitment

Mishimoto 03-07 Dodge Ram 5.9L Cummins Replacement Transmission Cooler – MMTC-RAM-03TQ

• Direct fit, OEM replacement
• No modification required for installation
• Made to OEM specifications
• Prevents premature transmission failure
• Backed by Mishimoto Lifetime Warranty

The factory transmission oil cooler on your 2003-2007 Dodge Ram 5.9L Cummins is a liquid-to-liquid cooling unit, utilizing the engines cooling system to cool the transmission fluid during warm outside temperatures and warm the fluid during cold outside temperatures. This design is tried and true, and it works. Until it doesnt. When they wear out and fail, it can leak coolant into your transmission fluid. Mixing coolant into your transmission fluid can have catastrophic results, and nobody wants to spend thousands of dollars to rebuild or replace their transmission if it can be avoided.

The Mishimoto Replacement Transmission Oil Cooler is a direct fit, OEM replacement that requires no modification to install. Made to OEM specifications, this transmission oil cooler is equivalent to an OEM part. By replacing your transmission cooler preventatively, you can save your transmission from falling victim to premature failure. As with all of our products, this cooler is backed by our signature Mishimoto Lifetime Warranty.

Replacement Transmission Oil Cooler, fits 2003-2007 Dodge Ram 5.9L Cummins. Mishimoto 03-07 Dodge Ram 5.9L Cummins Replacement Transmission Cooler. Automatic Transmission Oil Cooler. Mishimoto MMTC-RAM-03TQ. Trans Oil Cooler

Cooling products are essential components to keeping your vehicle running at optimal temperatures. Whether you are looking for a radiator, fans, or oil coolers, we’ve got you covered with the top brands like Mishimoto, Koyorad, Skunk2, Moroso, and more!

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About Mishimoto

Mishimoto, the world leader in performance cooling products, was created for automotive enthusiasts by automotive enthusiasts. Established in 2005, we have more than a decade of experience in working toward our goal of providing superior cooling system upgrades for sport compact, modern muscle, European performance, classics, Jeeps, and trucks.

Vehicle Fitment

• 2003 Dodge Ram 2500 ST
• 2004 Dodge Ram 2500 ST
• 2004 Dodge Ram 3500 ST
• 2004 Dodge Ram 2500 SLT
• 2004 Dodge Ram 3500 SLT
• 2005 Dodge Ram 3500 ST
• 2005 Dodge Ram 3500 SLT
• 2005 Dodge Ram 2500 ST
• 2005 Dodge Ram 2500 SLT
• 2005 Dodge Ram 2500 Laramie
• 2005 Dodge Ram 3500 Laramie
• 2006 Dodge Ram 2500 Laramie
• 2006 Dodge Ram 2500 SLT
• 2006 Dodge Ram 3500 Laramie
• 2006 Dodge Ram 3500 SLT
• 2006 Dodge Ram 2500 Sport
• 2006 Dodge Ram 2500 ST
• 2006 Dodge Ram 2500 TRX4
• 2006 Dodge Ram 3500 ST
• 2006 Dodge Ram 3500 Sport
• 2007 Dodge Ram 2500 Laramie
• 2007 Dodge Ram 2500 SLT
• 2007 Dodge Ram 2500 Sport
• 2007 Dodge Ram 2500 ST
• 2007 Dodge Ram 2500 TRX4
• 2007 Dodge Ram 3500 Laramie
• 2007 Dodge Ram 3500 SLT
• 2007 Dodge Ram 3500 ST
• 2007 Dodge Ram 3500 Sport
• 2007 Dodge Ram 3500 TRX4
• 2003 Dodge Ram 1500 Laramie
• 2003 Dodge Ram 1500 ST
• 2003 Dodge Ram 1500 SLT
• 2003 Dodge Ram 2500 SLT
• 2003 Dodge Ram 2500 Laramie
• 2004 Dodge Ram 3500 Laramie
• 2003 Dodge Ram 3500 ST
• 2003 Dodge Ram 3500 SLT
• 2003 Dodge Ram 3500 Laramie