SKU: 48154497935

Mishimoto Transmission Cooler 15-16 GM 6.6L Duramax LML

Sale price$224.97 Regular price$249.97
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USA
  • USA
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

Mishimoto Transmission Cooler 15-16 GM 6.6L Duramax LMLUh oh, your transmission is running hot, which means that transmission fluid isnt cooling down like it should, which can cause big problems in your transmission. Or, maybe you just want a more efficient and optimized transmission cooler for your Duramax to keep your transmission running cool. Luckily, Mishimoto has developed a direct fit transmission cooler to do just that. The 2015 2016 Chevy GMC 6. 6L LML Duramax transmission cooler utilizes a

Uh oh, your transmission is running hot, which means that transmission fluid isn’t cooling down like it should, which can cause big problems in your transmission. Or, maybe you just want a more efficient and optimized transmission cooler for your Duramax to keep your transmission running cool.

Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that. The 2015-2016 Chevy/GMC 6.6L LML Duramax transmission cooler utilizes a stacked-plate design for maximum durability and powerful cooling. Aside from its durable construction, this transmission cooler is significantly larger than the stock core. The Mishimoto transmission cooler boasts a 67% greater core volume, and 164% greater fin surface area than the stock 2015-2016 LML 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 the 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: 48154497935

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4.5 ★★★★★
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Heather Sam
Lake Worth, US
★★★★★ 5
Love this item
A beautiful watch. This is a rebuy for me because I lost the first one. It's very sturdy and good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 7, 2025
J
Verified Purchase
Jm
Draper, US
★★★★★ 5
It's a gift
Color: 9910: All Gold
Looks good.
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Reviewed in the United States on May 15, 2026
M
Verified Purchase
MC2
Houston, US
★★★★★ 5
Great for everyday wear, vibrant dial, comfy band, no locking crowns. Would buy again.
Color: 6638: Gold band & Green dial
Excellent price point, stylish, and the pictures match what you get. The green is bright and vibrant and the gold band looks real although stainless. A great piece to wear all the time without worrying about losing value. Would buy again. My biggest complaint: The small crown do not lock so they get randomly hit and cant be trusted. The time kept is fine but do no expect to be able to lock the days in. The crown wont spin to lock them.
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Reviewed in the United States on October 6, 2025
O
Verified Purchase
Orialis
Carnegie, US
★★★★★ 5
Es una belleza de reloj
Color: 6638: Gold band & Gold dial
Hermoso tal como se describe en la imagen
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Reviewed in the United States on April 29, 2026
A
Verified Purchase
Amazon Customer
Belleville, US
★★★★★ 4
Looks really good.
Color: 6638: Gold band & Gold dial
Looks great, quality is really good too. Only downfall is that if you don't wear it everyday, you will have to wind it up and move it to get the second hand moving again and then set the time again i can get mine sit for a whole day without resetting time but by day two it has to be reset. Even with that, it's a great watch. Have gotten lots of compliments.
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Reviewed in the United States on January 2, 2026

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