Mishimoto 01-03 Chevrolet / GMC 6.6L Duramax (LB7) Transmission Cooler

Mishimoto 01-03 Chevrolet / GMC 6.6L Duramax (LB7) Transmission Cooler

Marsoni

M251S

$249.47

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

Mishimoto 01-03 Chevrolet / GMC 6.6L Duramax (LB7) Transmission CoolerThere's no greater enemy for a transmission than heat. Whether your 2001 2003 Chevy GMC 6. 6L Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag strip, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a direct fit transmission cooler to do just that. Our 2001 2003 Chevy GMC 6. 6L Duramax transmission cooler utilizes a stacked plate design for maximum durability

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Your Mishimoto 01-03 Chevrolet / GMC 6.6L Duramax (LB7) Transmission Cooler orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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You'll receive a tracking link by email once your Mishimoto 01-03 Chevrolet / GMC 6.6L Duramax (LB7) Transmission Cooler ships.

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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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These pillows are everything described on the site. They do retain shape and don’t flatten out after sleeping all night. They are nice and clean looking and comfortable. The fit on my king size bed is perfect cause I prefer the size to king size. Haven’t had to wash them yet but I have had other pillows with the same material inside and the wash ability is great.

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Reviewed in the United States on May 17, 2026

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Joe

Battle Creek, US

★★★★★ 5

Great pillow

Color: Cooling Blue Cover, Size: Queen (Pack of 2)

The pillows feel great. Being able to remove portions of the interior allowed me and my wife to have a perfect fit. They do stay cool which seems to have helped with my restlessness.

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Reviewed in the United States on May 12, 2026

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Lane

Los Angeles, US

★★★★★ 5

Great price nice and soft material

Color: Dark Grey, Size: 1 Pack Body(20x54)-Regular

Says it's a cooling pillow case and it fits my pillow perfect and yes it's cooling

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Reviewed in the United States on May 27, 2026

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Stephenochi

Phoenix, US

★★★★★ 5

Very cool pillow cover

Color: Dark Grey, Size: 1 Pack Body(20x54)-Regular

Great value for the price! Body pillow is very comfortable and silky smooth. Has a very nice very color. Pillow case is not heavy at all! Would recommend!

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Reviewed in the United States on April 1, 2026

Verified Purchase

sylvia

Draper, US

★★★★★ 5

Good pillow case

Color: Dark Grey, Size: 1 Pack Body(20x54)-Regular

It’s a nice soft pillow case. Fits perfectly on my body pillow

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Reviewed in the United States on May 18, 2026