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Description
Mishimoto 2019+ Ram 6.7L Cummins Transmission CoolerThere's no greater enemy for a transmission than heat. Whether your 2019 2024 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 2019 2024 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 2019-2024 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 2019-2024 RAM 6.7L Cummins transmission cooler utilizes a tube-and-fin core with internal fins to balance flow with efficient cooling. Our transmission cooler reduces restriction over stock, while adding cooling performance. With a massive 64 percent thicker core and an additional 3 rows of fins, this trans cooler is a huge improvement over the stock unit. To make even better use of that enlarged core, 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 translate to lower inlet temperatures over stock for a cooler transmission when you need it most.----Installation of the Mishimoto 2019-2024 RAM 6.7L Cummins transmission cooler requires no cutting or other modifications and, thanks to the bolt-on mounting tabs, your radiator and A/C condenser can stay in place, reducing the time and cost of installation. 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.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2026 | Ram | 2500 | Big Horn |
| 2026 | Ram | 2500 | Black Express |
| 2019-2026 | Ram | 2500 | Laramie |
| 2019-2021 | Ram | 2500 | Laramie Longhorn |
| 2019-2026 | Ram | 2500 | Limited |
| 2021-2026 | Ram | 2500 | Limited Longhorn |
| 2019-2026 | Ram | 2500 | Lone Star |
| 2020-2024 | Ram | 2500 | Power Wagon |
| 2023-2026 | Ram | 2500 | Rebel |
| 2024-2026 | Ram | 2500 | Special Service |
| 2019-2026 | Ram | 2500 | Tradesman |
| 2026 | Ram | 2500 | Warlock |
| 2019-2026 | Ram | 3500 | Big Horn |
| 2019-2026 | Ram | 3500 | Laramie |
| 2019-2020 | Ram | 3500 | Laramie Longhorn |
| 2019-2026 | Ram | 3500 | Limited |
| 2021-2026 | Ram | 3500 | Limited Longhorn |
| 2019-2022 | Ram | 3500 | Lone Star |
| 2019-2024 | Ram | 3500 | SLT |
| 2024-2026 | Ram | 3500 | Special Service |
| 2019-2026 | 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:
- 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
4.4 ★★★★★
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Product Reviews
★★★★★ 4
Husband approved pullover sweater
Color: Navy Blue, Size: X-Large
Nice warm men’s stylish sweater. Fit my husband well. Pull over is cozy casual. He says it’s a good weight for warmth and moth itchy… and that’s something to say as he doesn’t usually like sweaters!
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Reviewed in the United States on February 18, 2026
★★★★★ 5
Fabric is the perfect weight!
Color: Black, Size: Large
Good quality!
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Reviewed in the United States on January 28, 2026
★★★★★ 5
Nice
Color: Gray, Size: Large
Great
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Reviewed in the United States on February 18, 2026
★★★★★ 3
Decent
Color: Navy Blue, Size: Large
You get what you pay for
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Reviewed in the United States on January 23, 2026
★★★★★ 1
Super tight
I'm 6'1 250. Muscular build.
I can normally wear XXL, sometimes order 3XL to be safe when ordering from Amazon. These 3XL are super skin tight. Nowhere near a "normal" 2XL, let alone a 3XL.
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Reviewed in the United States on January 20, 2025