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Mishimoto 6.6L Duramax Transmission Cooler Line Kit | Fits 2001-2005 Chevrolet/GMC (MMTCL-DMAX-01)

Mishimoto 6.6L Duramax Transmission Cooler Line Kit | Fits 2001-2005 Chevrolet/GMC (MMTCL-DMAX-01)

SKU:MMTCL-DMAX-01

In stock

Regular price $359.48 USD
Regular price $420.00 USD Sale price $359.48 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Mishimoto 6.6L Duramax Transmission Cooler Line Kit is a high-quality replacement set designed to enhance the durability and performance of your vehicle’s transmission cooling system. Specifically engineered for Duramax engines, this kit helps improve cooling efficiency and reduce the risk of transmission overheating during demanding driving conditions. Constructed with premium materials, the lines are built to withstand high temperatures and pressure, ensuring long-lasting reliability. This upgrade provides a more robust and efficient cooling solution, contributing to improved transmission performance and longevity.

Designed for 2001-2005 Chevrolet and GMC trucks equipped with 6.6L Duramax engines, this universal fitment kit is a direct replacement for factory transmission cooler lines. It is suitable for both street and off-road applications, offering a reliable upgrade for towing, heavy-duty use, or daily driving. The kit includes all necessary components for installation, ensuring a straightforward bolt-on process. Compatible with original equipment or aftermarket cooling systems, this Mishimoto transmission cooler line kit is an ideal choice for enhancing transmission cooling efficiency and vehicle reliability.

Overview

Mishimoto Transmission Cooler Line Kit

Part #: MMTCL-DMAX-01

Overview

The Mishimoto 6.6L Duramax Transmission Cooler Line Kit is a high-quality replacement set designed to improve the durability and performance of your vehicle’s transmission cooling system. Crafted specifically for Duramax engines, this kit is ideal for truck owners seeking a reliable upgrade that enhances cooling efficiency and reduces the risk of transmission overheating. Constructed with premium materials, these lines are engineered to withstand harsh conditions, resist abrasion, and prevent corrosion, ensuring long-lasting performance. Whether you're a daily driver or a heavy-duty hauler, this kit helps maintain optimal transmission temperatures, supporting your vehicle’s reliability and longevity.

Key Features

This transmission cooler line kit features a comprehensive set of components designed for straightforward installation and dependable operation. Key features include:
  • Full set of four durable transmission lines for comprehensive coverage
  • High-quality, corrosion-resistant materials for enhanced longevity
  • Includes all necessary hardware such as banjo bolts, copper washers, and rubber fittings
  • Designed for direct fitment, replacing OE lines without modifications
  • Helps eliminate sponginess under braking and reduces brake fade
  • Supports increased braking efficiency and reliability
  • Resistant to abrasion and corrosion, ideal for demanding driving conditions
  • Backed by Mishimoto’s reputation for quality and durability

Construction & Design

The lines are manufactured with high-grade, flexible tubing that maintains integrity under extreme temperatures and pressure. The fittings are precision-machined to ensure a perfect seal, preventing leaks and maintaining consistent fluid flow. The kit’s design emphasizes durability and ease of installation, making it suitable for both DIY enthusiasts and professional mechanics.

Installation & Fitment

Installation involves replacing the factory transmission lines with the included high-quality components. The kit is designed for a direct bolt-on fit, requiring standard hand tools. Proper fitment should be verified against the vehicle’s specifications and the part number provided.

What’s Included

The kit includes four transmission lines, banjo bolts, copper washers, rubber fittings, and all necessary mounting hardware to complete the installation efficiently and effectively.

Ideal For

This product is perfect for Duramax engine owners looking to upgrade their transmission cooling system, improve reliability, and support heavy-duty driving conditions. It’s an excellent choice for those seeking a durable, long-lasting replacement that enhances vehicle performance and safety.
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