Fleece Allison Transmission Cooler Lines for 2006-2010 GM 6.6L Duramax LBZ & LMM

Upgrade your transmission cooling system with the Fleece Allison Transmission Cooler Lines, designed to deliver superior performance and reliability under even the harshest conditions. Crafted from premium materials, these high-flow lines are engineered to keep your transmission running cooler, reducing the risk of overheating and extending the life of your transmission—especially during demanding towing or hauling situations.

The Fleece Allison Transmission Cooler Lines are equipped with concave washers and robust 10AN fittings, ensuring a leak-free, secure connection that eliminates the common issue of factory line failures. Their flexible design allows for easy installation, making them a perfect replacement for old, leaky lines on your 2006-2010 GM 6.6L Duramax LBZ & LMM.

Key Features:

• Enhanced Cooling Efficiency: Designed for high-flow performance, these lines maintain optimal transmission temperatures, preventing overheating and reducing wear.
• Durable Construction: Made from high-quality materials that resist abrasion and corrosion, ensuring long-lasting reliability.
• Secure Connections: Equipped with 10AN fittings and concave washers for a tight, leak-free fit that withstands high-pressure conditions.
• Preventative Maintenance: Replacing old, leaking lines can prevent costly repairs and transmission damage down the road.
• Easy Installation: These flexible lines are engineered for a straightforward installation, so you can get back on the road with confidence.
• 1-Year Limited Warranty: Backed by a one-year limited warranty, these cooler lines offer peace of mind and dependable performance.

Avoid the inconvenience and expense of transmission failures with the Fleece Allison Transmission Cooler Lines—engineered to keep your vehicle running smoothly and efficiently in every condition.