Mishimoto 11-14 Chevrolet / GMC 6.6L Duramax (LML) Transmission Cooler
SKU: 29481721546

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

Sale price$224.55 Regular price$249.50
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Mishimoto 11-14 Chevrolet / GMC 6.6L Duramax (LML) Transmission CoolerThere's no greater enemy for a transmission than heat. Whether your 2011 2014 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 2011 2014 Chevy GMC 6. 6L Duramax transmission cooler utilizes a stacked plate design for maximum durability

There's no greater enemy for a transmission than heat. Whether your 2011-2014 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 2011-2014 Chevy/GMC 6.6L Duramax transmission cooler utilizes a stacked-plate design for maximum durability and powerful cooling. Aside from It's durable construction, this transmission cooler is significantly larger than the stock core. The Mishimoto transmission cooler boasts a 41-percent greater core volume, and 73-percent greater fin surface area than the stock 2011-2014 Duramax transmission cooler. The included CNC-machined adapters connect directly to the stock transmission cooler lines for leak-free cooling. Direct-fit brackets and tailor-made hoses make installation easy. 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.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 29481721546

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ana cerda
New York, US
★★★★★ 5
Lo recomiendo
Size: Large, Color: White
De buena calidad y a mi esposo le encantó. Lo usara para una tarde de piscina despues de una ceremonia nupcial.
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Reviewed in the United States on June 3, 2026
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dwadel
West Palm Beach, US
★★★★★ 1
Big guys beware.
Size: 3X-Large, Color: White, Size: 3X-Large, Color: White
All of my shirts, including the green one in the picture, are 3X and they fit great, some are loose. If this linen shirt from Coofandy is a 3X, I’m Mickey Mouse.
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Reviewed in the United States on January 28, 2026
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Philip Jackson
New York, US
★★★★★ 3
Sizing issues
Size: 3X-Large, Color: Light Green
Sizes seen not to be standardized...unfortunately,, I could not find a good fit
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Reviewed in the United States on May 26, 2026
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B.Reid
Draper, US
★★★★★ 5
Cool vibes
Comfy and stylish
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Reviewed in the United States on June 6, 2026
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Tracey Dillard
Bozeman, US
★★★★★ 5
Delivery on time
Size: XX-Large, Color: White
Good quality of fabric
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Reviewed in the United States on June 1, 2026

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