Mishimoto 03-09 Dodge Ram 5.9L/6.7L Cummins Transmission Cooler

Mishimoto 03-09 Dodge Ram 5.9L/6.7L Cummins Transmission Cooler

Marsoni

M251S

$299.98

Get it in 3 business days with 1 day shipping. Friday, May 29

Mishimoto 03-09 Dodge Ram 5.9L/6.7L Cummins Transmission CoolerThere's no greater enemy for a transmission than heat. Whether your 2003 2009 Dodge Ram 5. 9L 6. 7L Cummins is a dedicated tow vehicle, hardworking fleet truck, or a daily driver, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a direct fit transmission cooler to do just that. Our 2003 2009 Dodge Ram 5. 9L 6. 7L Cummins transmission cooler utilizes a stacked plate core for durable and powerful cooling. With a

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Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Love them! After 10 years with our MyPillows, they finally lost their fluff. The reviews I read of the MyPillows of today were not good; they didn’t have as much filling as they used to. These pillows remind me of how fluffy our new MyPillows were 10 years ago!! You sink right into them and can mush them however and they stay. These are way cheaper than the Coop and it’s the same concept; add or remove the filling as needed. The cooling side is a huge plus too! You won’t be disappointed with these pillows!

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Reviewed in the United States on May 22, 2026

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Jennifer

Louisville, US

★★★★★ 5

Awesome Pillow!!!

Size: Queen, Number of Items: 1

This pillow is Amazing!!! So Great to sleep on. I finally can get a good night's sleep!!! Its very soft and comfortable. I also haven’t gotten up with a stiff neck in the morning either!!!

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Reviewed in the United States on May 16, 2026

Verified Purchase

Adam Rigdon

Charlottesville, US

★★★★★ 5

Love them!!

Size: Queen, Number of Items: 2, Size: Queen, Number of Items: 2

Ok I normally don't leave reviews but I had to on this pillow. I was looking forever for a pillow and was nervous about buying one because you know how that usually goes when it comes to buying pillows. They arrived compressed but when you unwrap them they blow up to be a heavy duty pillow. Firm but not too firm. I don't like super soft pillows that you can roll up in a ball with one hand, I like a pillow that gives support and these do just that. They are cooling as well they are pretty for a pillow with the unique design. If you are in the market for a pillow and reading this THEN BUY THIS PILLOW & come back to tell me thank you. I promise you will NOT be disappointed. No I didn't get paid to say any of this. I wanted to give a honest review where it deserves one! You will not be disappointed! Thanks for the fast over night shipping as well. Not to mention the pricing is on point. I can say right now you will not find 2 pillows of this quality & price.

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Reviewed in the United States on April 1, 2026

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KEM

Houston, US

★★★★★ 5

Perfect pillows

Size: Queen, Number of Items: 2

Soft, but durable. Comfortable and cool during sleep.

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Reviewed in the United States on May 17, 2026

Verified Purchase

James P

Carnegie, US

★★★★★ 4

Best pillow I’ve ever tried—hands down!

Size: Queen, Number of Items: 2

I’ve gone through a bunch of pillows over the years, but this BETU Cooling Pillow is by far the best one I’ve ever used. I sleep in literally every position—on my back, stomach, and sides—and this pillow works perfectly no matter how I’m laying. It really does have a cooling effect, which I love as a hot sleeper. Just make sure your room is cool too, and it makes a big difference. It came vacuum-packed, but it fully expanded within just a few hours. I was able to sleep on it the same day it arrived, and it was super comfy right from the start. I also washed and dried the pillowcase before using it, and it came out looking and feeling great—no shrinking or damage at all. Honestly, I look forward to going to bed every night now just because of this pillow. It’s supportive, comfortable, and totally worth it!

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Reviewed in the United States on February 21, 2026