2020-2025
2015-2019
2007-2014
2001-2006
Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Mishimoto Transmission Cooler; Silver (15-16 6.6L Duramax Silverado 2500 HD)Find parts that fit my vehicle
Item HS13102
Silverado 2500 Sales Tech
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M-F 8:30A-11P, Sat-Sun 8:30A-9P
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3 Reviews
Our Price
$478.95 kit
Ship to: 43215
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Sustains Ideal Transmission Temperature Levels
- Robust Aluminum Construction
- Stacked Plate Style for Optimum Cooling
- Core Measures 27.95 Inches Long x 5.78 Inches Tall x 1.25 Inches Thick
- Trouble-Free Installation
- Limited Lifetime Warranty
- Compatible with Automatic Transmissions
- Fits All 2015 to 2016 6.6L Chevrolet Silverado 2500 HD Models
Description
Lowered Heat for Raised Performance. Maintaining an ideal transmission temperature is an excellent way of ensuring your Silverado 2500 HD continues to perform at optimal levels. It’s for this reason you need the Mishimoto Transmission Cooler in Silver. This transmission cooler features a heftier build over stock, enabling it to reduce transmission temperatures more efficiently.
Stacked Plate Cooler Style. This transmission cooler is made from premium aluminum alloy using a stacked plate style. This design makes this cooler particularly sturdy and ideal for more aggressive driving applications. Additionally, this cooler features a 67% increase in core volume and a 164% increase in external fin surface area over stock. This translates to more effective cooling performance.
Trouble-Free Install Procedure. This transmission cooler is designed to install into your truck’s factory counterpart’s location. Minor drilling through the plastic radiator shroud is needed. Other than this step, installation is a fairly trouble-free process that’s completed using just standard hand tools.
Comes with a Limited Lifetime Warranty. This Mishimoto transmission cooler comes with a limited lifetime warranty covering manufacturing defects. Please visit the manufacturer’s website for more details.
Application. The Mishimoto Transmission Cooler in Silver fits all 2015 to 2016 6.6L Chevrolet Silverado 2500 HD models.
Mishimoto MMTC-DMAX-15SL
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Transmission Cooler
- (1) Loop Clamp
- (1) Lock Nut
- (2) Hoses
- (2) Pop Clips
- (4) Adapters
- (3) Mounting Brackets
- (4) Mounting Clamps
- (4) Worm Gear Clamps
- (4) Flat Washers
- (4) Lock Washers
- (9) Mounting Bolts
5.0
Customer Reviews (3)
Nov 4, 2024
Review shared from Mishimoto Transmission Cooler; Silver (13-14 6.7L RAM 2500)
2014 SLT - Kerns193
Installation Time: Afternoon
Worth the miney
With the typical 68RFE issues I like to keep my trans mission cool. This cooler made a BIG difference in cool down speed after stop go traffic as well as overall cooling. Definitely recommend over the factory cooler
Fit 0/5
Quality 0/5
Bang For Your Buck 0/5
Sep 12, 2024
Review shared from Mishimoto Transmission Cooler; Silver (17-19 6.7L Powerstroke F-350 Super Duty)
TheGageinator
Great quality part
Mishimoto is the best, no issues with any of the parts of fitment
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Oct 13, 2023
Review shared from Mishimoto Transmission Cooler; Silver (17-19 6.7L Powerstroke F-350 Super Duty)
Mishitran
Installation Time: Afternoon
Mishimoto Transmission cooler
Great Product, Transmission temps haven't gone above 170 even after towing my camper through long stretches. Highly recommended.
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Reviews of Mishimoto HVAC products have an average rating of 4.5 out of 5
Sep 12, 2024
Review shared from Mishimoto Transmission Cooler; Silver (17-19 6.7L Powerstroke F-350 Super Duty)
TheGageinator
Great quality part
Mishimoto is the best, no issues with any of the parts of fitment
Oct 13, 2023
Review shared from Mishimoto Transmission Cooler; Silver (17-19 6.7L Powerstroke F-350 Super Duty)
Mishitran
Mishimoto Transmission cooler
Great Product, Transmission temps haven't gone above 170 even after towing my camper through long stretches. Highly recommended.
May 28, 2023
Review shared from Mishimoto Silicone Radiator Hose Kit; Blue (11-14 3.5L EcoBoost F-150)
Hayden10
Hole in the weld.
Quality control missed on a hole in one of the welds. I had to fix it
Dec 22, 2022
Review shared from Mishimoto Silicone Radiator Hose Kit; Blue (11-14 3.5L EcoBoost F-150)
2011 XLT - Chad35
Thumbs up!
These hoses are a perfect fit, snug and secure. No leaks, with great hardware.
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