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Home / Cooling / Transmission Coolers / Mishimoto 2025+ Ram 1500 Transmission Cooler
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Mishimoto 2025+ Ram 1500 Transmission Cooler

$399.95

Heat is one of the biggest threats to your transmission, especially when you’re pushing your 2025+ Ram 1500 3.0L Hurricane hard, whether towing heavy trailers, tackling rugged off-road terrain, or hauling equipment for work. When you need to tap into your truck’s impressive power, keeping transmission temperatures under control is essential. That’s why we engineered a direct-fit transmission cooler built specifically for the Ram 1500. — This cooler works alongside your stock system to add serious cooling capacity right where you need it most. With a core volume that’s 60% larger than stock and 25% greater fluid capacity, it’s designed to handle the extra heat generated during demanding work and play. The tube-and-fin core maximizes cooling efficiency through superior heat transfer, helping reduce stress on your transmission by keeping fluid temperatures in the optimal range. Lower temps mean less wear, better performance, and a transmission that’s ready to go the distance. — Every component in this kit is engineered for a hassle-free installation and long-term reliability. Quick disconnect fittings make connections simple and the removable mounting bracket gives you easier access when attaching hard lines. You won’t need to remove the front grille, so installation is straightforward and won’t eat up your weekend. For extra protection against corrosion, the robust powder-coated finish stands up to whatever the road or trail throws at it. Designed, engineered, and tested right here in the USA, this cooler is compatible with both OEM and Mishimoto products for seamless integration. — Whether you’re towing for work, exploring off the beaten path, or simply want the peace of mind that comes with a cooler-running transmission, this upgrade delivers the efficiency and protection your Ram 1500 3.0L Hurricane deserves. Like all our products, it’s backed by the Mishimoto Lifetime Warranty.
Automatic transmission oil cooler designed to regulate fluid temperature and prevent overheating. Enhances transmission longevity, maintains performance, and features durable construction with a precise fit.

  • 25% greater fluid capacity than stock to handle more heat during heavy towing and off-road use
  • 60% larger core volume than stock for increased cooling capacity when you need it most
  • No front grille removal required for a simple and straightforward installation process
  • Tube-and-fin core design maximizes cooling efficiency through superior heat transfer
  • Removable mounting bracket provides easier access when attaching hard lines
  • Quick disconnect fittings eliminate guesswork and speed up installation
  • Designed, engineered, and tested in the USA
  • Mishimoto Lifetime Warranty
SKU: 1025778 Category:

Description

Heat is one of the biggest threats to your transmission, especially when you’re pushing your 2025+ Ram 1500 3.0L Hurricane hard, whether towing heavy trailers, tackling rugged off-road terrain, or hauling equipment for work. When you need to tap into your truck’s impressive power, keeping transmission temperatures under control is essential. That’s why we engineered a direct-fit transmission cooler built specifically for the Ram 1500. — This cooler works alongside your stock system to add serious cooling capacity right where you need it most. With a core volume that’s 60% larger than stock and 25% greater fluid capacity, it’s designed to handle the extra heat generated during demanding work and play. The tube-and-fin core maximizes cooling efficiency through superior heat transfer, helping reduce stress on your transmission by keeping fluid temperatures in the optimal range. Lower temps mean less wear, better performance, and a transmission that’s ready to go the distance. — Every component in this kit is engineered for a hassle-free installation and long-term reliability. Quick disconnect fittings make connections simple and the removable mounting bracket gives you easier access when attaching hard lines. You won’t need to remove the front grille, so installation is straightforward and won’t eat up your weekend. For extra protection against corrosion, the robust powder-coated finish stands up to whatever the road or trail throws at it. Designed, engineered, and tested right here in the USA, this cooler is compatible with both OEM and Mishimoto products for seamless integration. — Whether you’re towing for work, exploring off the beaten path, or simply want the peace of mind that comes with a cooler-running transmission, this upgrade delivers the efficiency and protection your Ram 1500 3.0L Hurricane deserves. Like all our products, it’s backed by the Mishimoto Lifetime Warranty.
Automatic transmission oil cooler designed to regulate fluid temperature and prevent overheating. Enhances transmission longevity, maintains performance, and features durable construction with a precise fit.

  • 25% greater fluid capacity than stock to handle more heat during heavy towing and off-road use
  • 60% larger core volume than stock for increased cooling capacity when you need it most
  • No front grille removal required for a simple and straightforward installation process
  • Tube-and-fin core design maximizes cooling efficiency through superior heat transfer
  • Removable mounting bracket provides easier access when attaching hard lines
  • Quick disconnect fittings eliminate guesswork and speed up installation
  • Designed, engineered, and tested in the USA
  • Mishimoto Lifetime Warranty

Fitment:
Ram 1500 Big Horn 2025
Ram 1500 Big Horn 2026
Ram 1500 Express 2026
Ram 1500 Laramie 2025
Ram 1500 Laramie 2026
Ram 1500 Limited 2025
Ram 1500 Limited 2026
Ram 1500 Limited Longhorn 2025
Ram 1500 Limited Longhorn 2026
Ram 1500 Lone Star 2025
Ram 1500 Lone Star 2026
Ram 1500 Rebel 2025
Ram 1500 Rebel 2026
Ram 1500 RHO 2025
Ram 1500 RHO 2026
Ram 1500 Special Service 2025
Ram 1500 Special Service 2026
Ram 1500 Tradesman 2025
Ram 1500 Tradesman 2026
Ram 1500 Tradesman HFE 2025
Ram 1500 Tungsten 2025
Ram 1500 Tungsten 2026
Ram 1500 Warlock 2025
Ram 1500 Warlock 2026

Additional information

Weight 6.6 lbs
Dimensions 29.3 × 8.8 × 3.6 in
air_freight_prohibited

false

not_carb_approved

false

carb_acknowledgement_required

false

ltl_freight_required

false

prop_65

Y

part_type

automotive

epa

N/A

units_per_sku

1

regular_stock

t

upc

840197726839

brand

Mishimoto

part_number

MMTC-RAM-25

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