Mishimoto MMTC-RAM-15SL FITS: 15-18 Dodge RAM 6.7L Cummins Transmission Cooler Transmission Coolers
SKU: 31719802905

Mishimoto MMTC-RAM-15SL FITS: 15-18 Dodge RAM 6.7L Cummins Transmission Cooler Transmission Coolers

Sale price$228.28 Regular price$253.65
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Mishimoto MMTC-RAM-15SL FITS: 15-18 Dodge RAM 6.7L Cummins Transmission Cooler Transmission CoolersThere's no greater enemy for a transmission than heat. Whether your 2015 2018 RAM 6. 7L Cummins is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the dragstrip, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a direct fit transmission cooler to do just that. Our 2015 2018 RAM 6. 7L Cummins transmission cooler utilizes a tube and fin core with internal fins to balance flow

There's no greater enemy for a transmission than heat. Whether your 2015-2018 RAM 6.7L Cummins is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the dragstrip, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that. Our 2015-2018 RAM 6.7L Cummins transmission cooler utilizes a tube-and-fin core with internal fins to balance flow with efficient cooling. With a massive 112-percent greater core volume, 237-percent increase in fin area, and 226-percent increase in fluid capacity, this trans cooler is a huge improvement over the stock unit. To make even better use of that extra core volume, the Mishimoto transmission cooler utilizes fins within the tubes to not only add more cooling surface area, but also ensure more of the fluid contacts the tube, leading to better cooling efficiency. All these improvements make the Mishimoto transmission cooler the ideal replacement for your stock transmission cooler.Installation of the Mishimoto 2015-2018 RAM 6.7L Cummins transmission cooler requires no cutting or other modifications and includes all hardware needed for a fast and easy install. 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.

  • 237-percent increase in external fin area over stock cooler
  • 226-percent increase in fluid capacity over stock cooler
  • 112-percent increase in core volume over stock cooler

This Part Fits:

Year Make Model Submodel
2015-2018 Ram 2500 Big Horn
2015-2018 Ram 2500 Laramie
2015 Ram 2500 Laramie Limited
2015-2018 Ram 2500 Laramie Longhorn
2016-2018 Ram 2500 Limited
2015 Ram 2500 Lone Star
2015-2016 Ram 2500 Outdoorsman
2015-2018 Ram 2500 Power Wagon
2015-2018 Ram 2500 SLT
2015-2018 Ram 2500 Tradesman
2015-2018 Ram 3500 Big Horn
2015-2018 Ram 3500 Laramie
2015 Ram 3500 Laramie Limited
2015-2018 Ram 3500 Laramie Longhorn
2016-2018 Ram 3500 Limited
2015,2017 Ram 3500 Lone Star
2015-2018 Ram 3500 SLT
2015-2018 Ram 3500 Tradesman
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 31719802905

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Daisy l.
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★★★★★ 5
Doesn’t squeak but the dogs still love them
Our doggies love them!! Very durable! They do not squeak though
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Reviewed in the United States on May 7, 2026
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SES
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★★★★★ 5
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super bouncy and fun for my dogs! they love playing with and tossing them around! hard to see in the water tho!
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Reviewed in the United States on May 29, 2026
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Amazon Customer
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Color: A.Orange+Blue+Green
lightweight but solid. Unfortunately, I can't bring to dog park for my dog to play with as the larger dogs will destroy them. Not for dogs that chew through everything.
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Reviewed in the United States on January 31, 2026
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Dsmorgan
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★★★★★ 5
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It doesn’t last a whole long time, but she loves it! It’s crazy and it drives her playfulness crazy!
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Reviewed in the United States on February 8, 2026
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Manmomma
Phoenix, US
★★★★★ 2
No squeak balls
Color: A.Green+Orange
They don’t squeak. They bounce much either.
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Reviewed in the United States on March 25, 2026

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