Mishimoto 11-14 Chevrolet / GMC 6.6L Duramax (LML) Transmission Cooler

Mishimoto 11-14 Chevrolet / GMC 6.6L Duramax (LML) Transmission Cooler

Marsoni

M251S

$249.47

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

Mishimoto 11-14 Chevrolet / GMC 6.6L Duramax (LML) Transmission CoolerSKU: MMTC DMAX 11SL UPC: 811580034107 Mishimoto 11 14 Chevrolet GMC 6. 6L Duramax (LML) Transmission Cooler Control transmission heat in your 2011 2014 Chevrolet Silverado or GMC Sierra 2500HD 3500HD with the Mishimoto transmission cooler designed for the 6. 6L Duramax LML engine. This stacked plate cooler delivers powerful cooling for tow rigs fleet trucks or drag strip runners keeping fluid temperatures low for longer transmission life. It replaces

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It like a very dark chocolate brown/black. What I liked most about it is that you just pull it out of the box take the long plastic film off of it and it's ready to go. It has protective feet on the bottom. It's very attractive and it was so easy. It's so nice when you have a product you don't have to assemble.

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Reviewed in the United States on May 13, 2026

Verified Purchase

Suphisara B.

Waukegan, US

★★★★★ 5

Good quality. Nice design

Size: 4 Panel, Color: Chocolate Brown

Love it. Beautiful and good material. Just a little bit too high for my room.

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Reviewed in the United States on May 7, 2026

Verified Purchase

GrandmaJeanie

Bozeman, US

★★★★★ 4

Shipped quickly and as described

It was what I expected as functionality, lightweight and easy to move about. I plan to use it in my enclosed patio to obscure weight bench and wts. My only complaint is that the bamboo cover on one edge is not secure. But I will probably use a magic marker to cover the natural back that is showing. I don’t have time to return it as my event is coming soon.

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Reviewed in the United States on July 3, 2025

Verified Purchase

Jaime Colombani

Dallas, US

★★★★★ 5

Good product, needs double hinges for versatility.

Size: 6 Panel, Color: Brown

Blocks out all the light, looks good, good color. Only con is that it is not double hinged so it is hard to position the extra panels because I bout 6 panels instead of the 4 I usually get. Good deal, very decent price with the free delivery. Very clean packaging, came in great shape, no smell or odor from the factory.

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Reviewed in the United States on September 9, 2025