The GMC Duramax Transmission Cooler Line Kit by Mishimoto is an essential upgrade for your 2006-2010 Chevy/GMC 6.6L Duramax (LLY/LBZ/LMM) truck. Designed with high-strength components, this kit ensures that your transmission fluids reach the cooler efficiently and safely, helping to maintain optimal transmission temperatures and reliability.

Enhance your vehicle's performance with the Mishimoto Transmission Line Kit. Crafted with a durable PTFE inner liner, this kit is highly resistant to oil and heat, providing maximum durability even in the toughest of environments. The PTFE lining is expertly wrapped in a high-strength nylon braid, offering unparalleled resistance to abrasion and pressure. With a working pressure of 2,000 psi and a burst pressure of 6,000 psi, these lines are built to withstand the high demands of upgraded performance transmissions. Additionally, the kit comes equipped with -10AN fittings to ensure a secure and leak-free connection, providing peace of mind when it comes to maintaining your truck’s cooling efficiency.

Features

• Designed specifically for 2006-2010 Chevy/GMC 6.6L Duramax (LLY/LBZ/LMM)
• PTFE inner liner for maximum oil and heat resistance
• High-strength nylon braid prevents expansion under high pressure
• 2,000 psi working pressure and 6,000 psi burst pressure
• -10AN fittings for a secure and leak-free connection
• Backed by Mishimoto Lifetime Warranty

This comprehensive transmission line kit is tailored for automotive enthusiasts who demand the best for their vehicles. Should you have any questions or need further assistance, we encourage you to reach out to us directly. Our knowledgeable team is available at our Austin, Texas location at 512-982-9393 and our Los Angeles, California area location at 562-981-6800, where we also offer expert installation and customization services. If you're considering purchasing multiple items, please contact us for information about potential shipping discounts. Remember, we install on premises at both of our locations.

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