Transmission Lines/Cooler Hoses with Allison For 2011-2014 Duramax Diesel 6.6L

Transmission Lines / Cooler Hoses for 2011-2014 Duramax Diesel 6.6L with Allison Transmission

Upgrade your truck's reliability with these premium transmission cooler hoses, specifically designed for the 2011-2014 Duramax 6.6L diesel engines. These high-quality aftermarket lines provide a durable solution for worn or leaking factory hoses, ensuring your Allison transmission stays cool and protected under heavy loads. Engineered for precision fitment, this kit offers a reliable way to maintain your cooling system without the high cost of dealership parts.

Key Features & Benefits

• Heavy-duty construction designed to handle high pressures and extreme temperatures.
• Precision-engineered fittings for a secure, leak-free connection.
• Cost-effective aftermarket alternative to original equipment.
• Reinforced hose material for enhanced durability and long service life.

Compatible Models

• 2011-2014 Chevrolet Silverado 2500HD & 3500HD (6.6L Duramax LML)
• 2011-2014 GMC Sierra 2500HD & 3500HD (6.6L Duramax LML)
• Fits models equipped with Allison Automatic Transmissions

Product Specifications

• Part Type: Transmission Cooler Lines / Hoses
• Condition: Brand New Aftermarket
• Engine Compatibility: 6.6L V8 Duramax Diesel
• Transmission Compatibility: Allison 1000 Series
• Material: High-strength reinforced hose with corrosion-resistant fittings

Frequently Asked Questions

Is this an OEM part?
No, this is a high-quality aftermarket replacement part designed to meet or exceed the performance of the original component while offering significant savings.

How do I confirm compatibility?
To ensure a perfect fit, please verify your vehicle's year, make, and engine type (2011-2014 6.6L Duramax). You should also confirm your truck is equipped with the Allison transmission before purchasing.