Mishimoto 15-16 GM 6.6L Duramax (LML) Transmission Cooler - Silver

Mishimoto 15-16 GM 6.6L Duramax (LML) Transmission Cooler - Silver

Marsoni

M251S

$249.97

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

Mishimoto 15-16 GM 6.6L Duramax (LML) Transmission Cooler - SilverSKU: MMTC DMAX 15SL UPC: 840197700778 Mishimoto 15 16 GM 6. 6L Duramax (LML) Transmission Cooler Silver This Mishimoto transmission cooler fits 2015 2016 Chevrolet Silverado 2500 HD 3500 HD and GMC Sierra 2500 HD 3500 HD with 6. 6L LML Duramax diesel engines. It combats transmission heat buildup in tow rigs fleet trucks or performance drivers with a larger stacked plate core that delivers 67% more volume and 164% greater fin surface area than stock.

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This is a great looking light to mid-weight blazer. I love the quality and stitching of this blazer which can't be beat for this price. The color is spot on as shown on Amazon, what you see is what you get. The cut fits me perfectly and I like the way it feels when wearing it. There is a faux pocket square in white in the breast pocket, which I am unsure if it is removeable. Either way still looks great and I would definitely recommend. The only - is that if it gets a wrinkle, it is very hard to get it out. You need to steam it for a long time before the wrinkle is removed.

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Reviewed in the United States on November 18, 2025

Verified Purchase

Luis A. Velazquez

Boise, US

★★★★★ 5

Perfect Item

Size: Large, Color: White

Perfect Item

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Reviewed in the United States on April 27, 2026