Mishimoto Transmission Cooler

Fitment: Chevrolet/GMC 6.6L Duramax (LML) 2015-2016

Part #: MMTC-DMAX-15SL

Overview

The Mishimoto Transmission Cooler is a high-performance cooling solution designed specifically for the Chevrolet and GMC 6.6L Duramax (LML) models from 2015 to 2016. This transmission cooler is engineered to help maintain optimal transmission temperatures, ensuring reliable operation and extending the lifespan of your vehicle’s transmission system. Whether you’re towing heavy loads, hauling, or seeking improved durability during demanding driving conditions, this cooler provides a robust upgrade over stock components. Its efficient design supports better heat dissipation, helping to prevent overheating and transmission failure, especially under high-stress scenarios. Constructed with high-quality materials, the Mishimoto Transmission Cooler offers excellent durability and corrosion resistance. Its compact, lightweight design allows for easy installation without compromising vehicle clearance or airflow. This cooler is ideal for enthusiasts who want to enhance their truck’s performance and reliability, especially in towing or heavy-duty applications.

Key Features

This transmission cooler features a thoughtfully engineered design to optimize cooling performance and durability. Key features include:

• High-efficiency aluminum core for superior heat transfer
• Corrosion-resistant aluminum construction for long-lasting performance
• Compact, lightweight design for easy installation
• Enhanced cooling capacity to support heavy-duty towing and hauling
• Designed specifically for 2015-2016 Chevrolet/GMC 6.6L Duramax (LML) models
• Includes all necessary mounting hardware for a straightforward installation
• Supports maintaining optimal transmission temperatures for improved reliability

Construction & Design

The Mishimoto Transmission Cooler is built with a high-grade aluminum core that provides excellent thermal conductivity and durability. Its fin-tube design maximizes surface area for efficient heat dissipation, while the corrosion-resistant aluminum frame ensures longevity even in harsh driving environments. The compact dimensions are tailored to fit seamlessly within the engine bay, making it an ideal upgrade for trucks that demand high-performance cooling solutions.

Installation & Fitment

Installation involves straightforward mounting using the included hardware, with no modifications required for compatible models. The cooler is designed to connect directly to your vehicle’s transmission lines, providing a reliable and effective upgrade. Proper fitment should be verified against the vehicle’s specifications and the part number to ensure compatibility.

What’s Included

The package includes the Mishimoto Transmission Cooler, mounting brackets, hardware, and detailed installation instructions to facilitate a hassle-free upgrade process.

Ideal For

This transmission cooler is perfect for truck owners who frequently tow or haul heavy loads, off-road enthusiasts, and anyone seeking to improve transmission longevity and performance under demanding conditions.