Mishimoto Transmission Cooler Line Kit (MMTCL-DMAX-01) fits 2001-2005 Duramax 6.6L LB7 / LLY
$385.00
The Mishimoto MMTCL-DMAX-01 Transmission Cooler Line Kit fits 2001-2005 Duramax LB7 and LLY trucks. It replaces factory lines with braided stainless steel for improved durability. The kit improves fluid flow and cooling efficiency. Includes AN fittings and adapter for easy installation.
Mishimoto Transmission Cooler Line Kit MMTCL-DMAX-01 for 2001-2005 Duramax 6.6L LB7 / LLY
Mishimoto MMTCL-DMAX-01 Cooler Line Kit for Duramax Performance
The Mishimoto Transmission Cooler Line Kit MMTCL-DMAX-01 upgrades the cooling system on your 2001-2005 Duramax 6.6L LB7 and LLY. It replaces weak factory lines with stronger components. As a result, your transmission operates more efficiently and reliably.
From the factory, cooler lines can restrict flow and wear over time. However, this kit improves both strength and performance. Because of this, your transmission stays cooler under load.
Braided Stainless Steel Lines for Strength and Durability
The Mishimoto MMTCL-DMAX-01 uses braided stainless steel lines for maximum durability. These lines are built to handle high heat and pressure. Therefore, they perform reliably in demanding conditions.
In addition, the kit includes AN fittings for secure connections. Because of this, the system maintains a leak-free seal. As a result, your transmission fluid stays contained and protected.
Improved Flow and Cooling Efficiency for Lower Temperatures
This kit is designed to improve transmission fluid flow. Better flow helps reduce operating temperatures during heavy use. Therefore, your transmission stays cooler while towing or driving aggressively.
In addition, lower temperatures help reduce wear on internal components. Because of this, your transmission lasts longer. As a result, you avoid costly repairs over time.
Includes Transmission Cooler Adapter for Easy Upgrades
The Mishimoto MMTCL-DMAX-01 includes a transmission cooler adapter. This allows you to install a Mishimoto transmission cooler without modifications. Therefore, you can upgrade your cooling system easily.
In addition, the adapter eliminates the need for cutting factory lines. Because of this, installation remains clean and straightforward.
Direct Fit Installation for Duramax LB7 and LLY
This kit is designed as a direct fit for 2001-2005 Duramax applications. It includes all necessary components for installation. Therefore, the upgrade process stays simple with basic tools.
In addition, proper fitment ensures reliable operation after installation. Because of this, your system performs as intended.
Reliable Upgrade for Transmission Protection and Performance
The Mishimoto MMTCL-DMAX-01 improves cooling efficiency, durability, and fluid control. It is ideal for daily driving, towing, and performance use. Therefore, your transmission operates more reliably under all conditions.
In addition, Mishimoto backs this kit with a lifetime warranty. Because of this, you gain long-term confidence in your upgrade.
If you want improved cooling, stronger lines, and better transmission protection, this kit is a proven solution.
Explore more upgrades for your truck here: Duramax
| Weight | 6.78 lbs |
|---|---|
| Dimensions | 15 × 15 × 5 in |
Fitment
2001-2005 Duramax 6.6L LB7 / LLY
Features
- PTFE inner liner is extremely oil and heat resistant for maximum durability
- High-strength nylon outer braid prevents expansion under high pressure and protects line against abrasion
- Working pressure of 2,000 psi and burst pressure of 6,000 psi
- High-flow -10AN lines and fittings ensure high flow while preventing leaks
- Includes -10AN to M22x1.5 fittings for use with many aftermarket radiators
- Fits with Mishimoto Performance Transmission Coolers
- Mishimoto Lifetime Warranty
Installation
Trucks with aftermarket radiators that include a large integral nut on radiator fittings should use -10AN to M22x1.5 fittings
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