SKU: 48154497935

Mishimoto Transmission Cooler 15-16 GM 6.6L Duramax LML

$224.97 $249.97
Save 10%
No.2 Bestseller on lamcf.fr >

Pay in installments of $62.49 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.9 ★★★★★
Based on 29 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amazon Customer
Boise, US
★★★★★ 1
Very expensive but worked no better than powdered cleansers
Material Type: Powder Ox, Size: 16 oz
My camper is a 2004 with oxidized paint and dark streaks from being out in the weather. I looked at reviews and there is a lot of hype about this product so I ordered some. I used this on an area of my camper to test it in case it didn't work and guess what...it didn't. It didn't remove the oxidation and black streaking any better than Ajax powder. In one place, when I used it as directed, it wore the paint down to the bare metal and didn't remove dark streaking in the surrounding area. The area I tested it on looked cleaner, but no better than the area I used Ajax powder on the day before. Very expensive for what it didn't do. I do not recommend this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2025
N
Verified Purchase
nelson malony
Carnegie, US
★★★★★ 5
Great product
I have used this for years and it is excellent. Very easy to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
L
Verified Purchase
Louie Ciavaglia
Massapequa, US
★★★★★ 5
Works great
Be careful NOT to get it on painted surfaces it will remove the paint. It does exactly what they say it does and if you follow the directions to the letter you won't have any problems
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2024
K
Verified Purchase
Kindle Customer
Whiting, US
★★★★★ 5
Worth the time and effort.
Perfect solution to my faded out, sun damaged gel coat. Follow the instructions to the letter for a factory-like shine. One bottle was barely enough for our 22' Winnebago, another bottle for our 29' Cabin Cruiser. Many compliments on the shine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2025
L
Verified Purchase
lwp99
Alexandria, US
★★★★★ 4
A quality product which will clean an oxidized fiberglass trailer in preparation for the application of Poli Glow
I used this to remove the Poli Glow previously applied about two years ago to my fiberglass trailer. It seems to do a slightly better job of removing the PG than the other Prep solution, but I didn't do a side-to-side comparison. And the surface never achieved a completely uniform appearance after the stripping, although this may not be possible because of differences in the remaining gel coat surfaces. I also completely washed the trailer with soap & water after using this stripping product. I didn't do this the previous time and thought some of the prep compound may have been left on the surface resulting in a shorter life. Time will tell. Note: it is still "work" to strip the trailer, this is not a "magic" solution, thus the 4-star rating. But it, along with the Poli Glow, was the only way to get my oxidized trailer to look shiny. All the other products tried failed to bring a glow. I will purchase it again when redoing the trailer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2017

recommand products

On Men Cloudhorizon Waterproof - Fog / Thorn
165.00
On Men Cloudrock Low Waterproof - Black / Black
126.00
Solar System Comforter Set Queen Universe Planets Theme Bedding Set 3 Pieces 1 Space Comforter and 2 Pillow Shams for Boys Girls Kids Ultra-Soft Microfiber All Seasons for Bedroom Sofa
68.78
Teal Race Car Comforter Set Full Size, Black White Lattice Bedding Set 2pcs for Kids Boys Teens Room Decor,Extreme Sport Games Quilt Set,Cool Modern Duvet Insert with 2 Pillowcases
71.95
Erosebridal Kids Queen Comforter Set Cartoon Cat Comforter Cute Cats Bedding Set for Teen Boys Girls Kawaii Animal Quilt Set 2 Pillow Cases,Soft Lightweight for All Season,Reversible Black
78.95