Mishimoto Transmission Thermal Bypass Valve Kit

Fits 2017+ GMC Duramax L5P

Part #: MMTC-L5P-TBV

Overview

The Mishimoto Transmission Thermal Bypass Valve Kit is designed specifically for the 2017 and newer GMC Duramax L5P trucks equipped with the Allison transmission. This kit helps maintain optimal transmission fluid temperatures by improving the flow and dissipation of heat, ensuring your transmission operates efficiently and reliably under demanding conditions. It is ideal for truck owners and enthusiasts who regularly tow, haul, or drive in challenging environments where transmission heat can become a concern. By enhancing the thermal management system, this bypass valve kit supports the longevity and performance of your vehicle’s transmission, helping prevent overheating and potential damage during heavy-duty use.

Key Features

This thermal bypass valve kit is engineered with precision to optimize transmission cooling performance. Crafted from durable materials, it is built to withstand high temperatures and harsh operating conditions. The design ensures a seamless fit with your GMC L5P Duramax, providing a reliable upgrade to your vehicle’s existing cooling system. The kit helps improve fluid circulation, reducing the risk of heat-related issues and supporting consistent transmission response. Its straightforward installation process makes it a practical upgrade for those looking to enhance their truck’s durability and performance without extensive modifications.

Construction & Design

Constructed from high-quality, corrosion-resistant materials, the Mishimoto bypass valve is designed for durability and long-lasting performance. Its precision-machined components ensure a perfect fit and reliable operation, helping to maintain proper fluid flow and temperature regulation within the transmission system.

Performance & Response

By effectively managing transmission fluid temperatures, this kit helps maintain optimal shifting response and overall transmission performance. It supports the vehicle’s ability to handle heavy loads and extended driving periods without overheating, contributing to smoother operation and increased component lifespan.

Installation & Fitment

The Mishimoto transmission thermal bypass valve kit is designed for a straightforward installation process, compatible with 2017+ GMC Duramax L5P trucks. It integrates seamlessly into the existing transmission cooling system, providing an effective upgrade with minimal downtime.

What’s Included

The package includes all necessary components for a complete installation, ensuring you have everything needed to upgrade your transmission cooling system efficiently.