Mishimoto Transmission Cooler (MMTC-DMAX-15SL) fits 2015-2016 Duramax LML 6.6L

$478.95Purchase & earn 478 points!

The Mishimoto Transmission Cooler (MMTC-DMAX-15SL) is a high-quality aftermarket upgrade designed specifically for 2015-2016 Duramax LML 6.6L engines. This transmission cooler is an ideal solution for those looking to improve the performance and reliability of their vehicle’s transmission system.

Out of stock

9 People watching this product now!
SKU: MMTC-DMAX-15SL Categories: , , , ,
Description

The Mishimoto Transmission Cooler (MMTC-DMAX-15SL) is a high-quality aftermarket upgrade designed specifically for 2015-2016 Duramax LML 6.6L engines. This transmission cooler is an ideal solution for those looking to improve the performance and reliability of their vehicle’s transmission system.

One of the main benefits of the Mishimoto Transmission Cooler is its ability to effectively reduce fluid temperatures. The LML engine is known for producing high transmission fluid temperatures, which can lead to decreased performance and even transmission failure. With the MMTC-DMAX-15SL, these issues can be easily avoided. The cooler features a large core with 19 rows of cooling fins, allowing for maximum heat dissipation and protection of the transmission.

Installation of the Mishimoto Transmission Cooler is a straightforward process, as it is specifically designed to fit seamlessly into the factory transmission cooler location. This means no modifications are required, and the cooler can be installed using basic hand tools. The kit includes all necessary hardware and detailed instructions, making it a hassle-free upgrade for any DIY enthusiast or professional mechanic.

In addition to its superior cooling capabilities, the Mishimoto Transmission Cooler also boasts a durable construction. It is made from high-quality aluminum with TIG-welded end tanks, ensuring long-lasting performance and durability. The cooler is also pressure tested and backed by a lifetime warranty, giving customers peace of mind and confidence in their purchase.

Not only does the MMTC-DMAX-15SL improve transmission performance, but it also contributes to overall engine efficiency. By reducing transmission fluid temperatures, the engine is able to operate more efficiently, resulting in improved fuel economy and power. This makes the cooler a worthwhile investment for those looking to get the most out of their Duramax LML engine.

In conclusion, the Mishimoto Transmission Cooler (MMTC-DMAX-15SL) is a highly recommended upgrade for 2015-2016 Duramax LML owners. Its ability to effectively reduce transmission fluid temperatures, durable construction, and easy installation make it a top choice for improving the performance and reliability of the vehicle’s transmission system. With this cooler, drivers can enjoy a smoother and more efficient driving experience, while also extending the lifespan of their transmission.

Additional information
Weight 17 lbs
Dimensions 37 × 11 × 4 in
Fitment

Fitment

2015-2016 Duramax LML 6.6L w/ Allison 1000 Transmission

Features

Features

  • Stacked-plate construction for maximum durability and superior cooling
  • CNC-machined adapters make it easy to connect Mishimoto cooler to stock fluid lines or AN lines
  • 67-percent greater core volume than stock cooler
  • 164-percent greater external fin surface area over stock cooler
  • Mishimoto Lifetime Warranty
Installation

Installation

Installation Instructions

About brand
Mishimoto builds cooling and engine protection parts for diesel trucks. The company focuses on heat control, reliability, and long service life. Mishimoto products support daily driving, towing, and performance use. Mishimoto designs radiators, intercoolers, oil coolers, and silicone hoses. These parts help reduce heat and prevent thermal stress. Better cooling helps engines run more efficiently under load. Diesel owners trust the brand for dependable cooling upgrades. Whether protecting a work truck or supporting performance, these parts deliver proven results.
Shipping & Delivery