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  See more parts for Chevrolet Silverado 2500
Select the year of your Chevrolet Silverado 2500:
Mishimoto Transmission Cooler Chevrolet Silverado 2500 | 3500 | 4500 | 5500 | 6500 HD 2017-2019 - MMTC-DMAX-17SL
There's no greater enemy for a transmission than heat. Whether your 2017-2019 Chevy/GMC 6.6L L5P 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 2017-2019 Chevy/GMC 6.6L L5P 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 percent greater core volume, and 164 percent greater fin surface area than the stock 2017-2019 L5P 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.

Purchase Includes:
  • Mishimoto Stacked Plate Transmission Cooler
  • CNC-Machined Quick-Disconnect to Hose Barb Adapters
  • Stock-style Quick-Disconnect Fittings
  • Transmission Hoses
  • Air Temperature Sensor Relocation Bracket
  • Mounting Brackets
  • Worm Gear Clamps
  • Mounting Hardware
  • Mishimoto Lifetime Warranty


Features:
  • 164% greater external fin surface area over stock cooler
  • 67% greater core volume than stock cooler
  • CNC-machined adapters make it easy to connect Mishimoto cooler to stock fluid lines or AN lines
  • Direct fit for all 2015-2016 Chevrolet/GMC 6.6L Duramax (LML)
  • Mishimoto Lifetime Warranty
  • Stacked-plate construction for maximum durability and superior cooling


Specifications:
  • Core Height (in): 5.78
  • Core Length (in): 27.95
  • Core Thickness (in): 1.25
  • Rows: 13
  • Vehicle Specifications:
    • Chassis Codes: GMT K2HC/GMT K2HG
    • Engine Codes: 6.6L Duramax LML w/ Allison 1000 Transmission


Fitment:
  • Chevrolet Silverado 2500 HD High Country 2017-2019
  • Chevrolet Silverado 2500 HD LT 2017-2019
  • Chevrolet Silverado 2500 HD LTZ 2017-2019
  • Chevrolet Silverado 2500 HD WT 2017-2019
  • Chevrolet Silverado 3500 HD High Country 2017-2019
  • Chevrolet Silverado 3500 HD LT 2017-2019
  • Chevrolet Silverado 3500 HD LTZ 2017-2019
  • Chevrolet Silverado 3500 HD WT 2017-2019
  • Chevrolet Silverado 4500 HD Base 2019
  • Chevrolet Silverado 5500 HD Base 2019
  • Chevrolet Silverado 6500 HD Base 2019

Other Part Numbers:
Mishimoto #misMMTC-DMAX-17SL

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2017-2018
 Chevrolet Silverado 2500
2019
 Chevrolet Silverado 2500 HD
2017-2018
 Chevrolet Silverado 3500
2019
 Chevrolet Silverado 3500 HD

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Who is Mishimoto?

Mishimoto is an aftermarket automotive company that was established in 2005. They are known for creating the industry’s best performing cooling system components. Today, they have become the market leader and has been chosen by various enthusiasts worldwide.

Parts for All Your Cooling Needs

Mishimoto offers a wide range of products such as couplings, radiators, fans, and other cooling system components for practically every vehicle, may it be a sport compact, truck, jeep, muscle cars, and classic vehicles. They also offer intake systems and intercoolers that help the vehicle gain more horsepower.

Built to Perform Better

The company creates products that are better than the stock components. Their parts are designed to work in higher pressure ratings and are more robust. Hence, they are the brand of choice by tuners and enthusiasts who demand a cooling system that can work for high-performance applications. Many racers choose Mishimoto as it has proven itself to produce race winners whatever racing discipline it is, may it be circuit racing, drag racing, drifting, and off road racing.

Purchase Mishimoto Products at Vivid Racing

Your vehicle cooling system plays a critical role in your vehicle. It keeps the temperature at bay and prevents severe damages caused by overheating. If you want a product that can put your trust in, then Mishimoto is the brand for you. Tested by many racers on the track and a variety of car enthusiasts on the street, you can be sure that you will never go wrong with Mishimoto.

Visit Vivid Racing and check out their list of products that would fit your specific needs.











Mishimoto Automotive ("Mishimoto") warrants its products under this lifetime limited warranty policy ("Warranty Policy"). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a "Mishimoto Product" and collectively, the "Mishimoto Products") and (ii) the original purchaser of such Mishimoto Product ("Purchaser"). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.

Pursuant to the terms and conditions of this Warranty Policy, after submission of a valid claim by a Purchaser and regardless of the condition of the product for which such valid claim is submitted, if it is determined by Mishimoto that such Mishimoto Product was not manufactured to Mishimoto's advertised specifications or if such claim was submitted pursuant to Mishimoto's Accident Protection Plan, as described herein, Mishimoto will, at its discretion: (i) repair or replace Purchaser's original Mishimoto Product; (ii) replace Purchaser's original Mishimoto Product with the most current available model (if, for example, the original model of the product for which a valid claim has been submitted is not available); or (iii) provide the purchaser with a gift card redeemable at Mishimoto.com in the amount of the original purchase price of the original Mishimoto Product (if, for example, Mishimoto has discontinued support for a Purchaser's specific application).

To submit a claim for a Mishimoto Product under this Warranty Policy, you must: (i) fully and accurately fill out the online form provided below; and (ii) provide Mishimoto with a copy of an original sales receipt indicating that you are the original Purchaser of the Mishimoto Product for which the claim is being submitted (you must also provide the information described in the paragraph of this Warranty Policy titled "Mishimoto Accident Protection Plan" if you are submitting a claim for a Mishimoto Product damaged in an accident). In addition, if requested by Mishimoto, you must also send the Mishimoto Product for which a claim is being made, all transportation expenses prepaid, to Mishimoto.

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