EVIL ENERGY Complete Cooling Pipe Kitfor 2011-2016 LML Duramax 6.6L, Aluminum Upper Radiator Coolant Hose Replacement Upgrade

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Brand	EVIL ENERGY
Material	6063 Aluminum Alloy + 5-Ply Silicone Hose
Item Weight	2.14 lbs
OEM Part Number	22884211, 25874337, 23455292
Compatibility	For GMC Models: 2011-2016 Sierra 2500 HD/3500 HD LML 6.6L Duramax For Chevrolet Models: 2011-2016 Silverado 2500 HD/3500 HD LML 6.6L Duramax

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EVIL ENERGY automotive radiator hose kit is a direct-fit upper coolant pipe replacement for 2011-2016 Chevrolet Silverado 2500 HD/3500 HD LML 6.6L Duramax and 2011-2016 GMC Sierra 2500 HD/3500 HD LML 6.6L Duramax trucks. This car coolant hose kit is designed to replace the factory upper radiator hose and coolant pipe assembly while maintaining the original coolant routing path.

For users changing upper radiator hose parts on compatible LML Duramax trucks, this kit provides a complete upper cooling connection solution. It includes a mandrel-bent 6063 aluminum coolant pipe, reinforced 5-ply silicone couplers, and heavy-duty T-bolt clamps. This coolant hose for car applications is not universal and should only be used on the listed Chevrolet and GMC LML 6.6L Duramax models.

This silicone coolant hose and aluminum pipe combination is built for daily driving, towing applications, and long-term cooling system use. Compared with the factory rubber hose setup, the aluminum radiator hoses design provides a cleaner, more durable, and more organized upper cooling path.

Direct Upper Coolant Pipe Replacement

This automotive radiator hose kit replaces the factory upper radiator hose and coolant pipe assembly. It follows the original coolant routing path, making installation straightforward without cutting, trimming, or additional modifications.

For buyers changing upper radiator hose components, this kit is designed as a direct-fit replacement instead of a universal coolant hose for car use. It is engineered for the upper cooling path on compatible Chevrolet Silverado, GMC Sierra, and LML Duramax applications.

Why Choose the Complete Cooling Pipe Kit?

1. Complete Cooling Pipe Kit

This car coolant hose kit includes the main components needed for the upper radiator cooling connection:

• Red aluminum upper coolant pipe *1
• 5-ply silicone couplers *2
• Heavy-duty T-bolt clamps *4

The included silicone coolant hose couplers and clamps help create a secure connection between the aluminum pipe and the factory cooling system path. For buyers comparing aluminum radiator hoses and standard rubber radiator hose options, this kit provides a complete upper coolant pipe solution.

2. Connection Size Details

• Upper radiator hose pipe inner diameter: approximately 1.59 in / 40.5 mm
• Upper radiator hose pipe outer diameter: approximately 1.75 in / 44.5 mm
• Silicone coupler diameter: approximately 1.75 in / 44.5 mm
• Silicone coupler length: approximately 3.54 in / 90 mm
• T-bolt clamp range: approximately 2.04-2.36 in / 52-60 mm

These size details help users compare the product with the original chevy radiator hose connection area and confirm the upper coolant pipe location shown in an LML Duramax coolant hose diagram.

3. 6063 Aluminum Construction

This LML Duramax radiator hose kit uses 6063 aluminum alloy construction. The aluminum pipe is designed to replace the factory rubber upper hose setup with a more rigid and cleaner upper cooling pipe.

For users comparing aluminum radiator hoses with factory rubber hose parts, this kit offers a polished aluminum coolant pipe appearance while keeping the original routing design. It is a practical coolant hose Chevrolet upgrade for compatible Silverado HD and Sierra HD trucks.

4. Complete Cooling Pipe Kit

This upper coolant pipe kit includes a mandrel-bent aluminum coolant pipe, high-strength 5-ply silicone couplers, and heavy-duty T-bolt clamps to provide a secure and complete upper radiator cooling connection system.

If you are checking an LML Duramax coolant hose diagram, this product corresponds to the upper radiator hose and upper coolant pipe location. It is suitable as a chevy radiator hose, coolant hose chevrolet replacement, chevy silverado coolant hose upgrade, LML Duramax radiator hose, and Duramax radiator hose for compatible 2011-2016 6.6L Duramax trucks.

5. Reinforced 5-Ply Silicone Couplers

The kit includes reinforced 5-ply silicone coolant hose couplers. These silicone couplers are used with the included T-bolt clamps to support a secure upper coolant connection.

For buyers looking for a silicone coolant hose solution, this product combines silicone couplers with a formed aluminum pipe instead of using only flexible hose sections. This structure helps maintain reliable coolant flow along the upper cooling path.

6. Reinforced 5-Ply Silicone Couplers

The kit includes reinforced 5-ply silicone coolant hose couplers. These silicone couplers are used with the included T-bolt clamps to support a secure upper coolant connection.

For buyers looking for a silicone coolant hose solution, this product combines silicone couplers with a formed aluminum pipe instead of using only flexible hose sections. This structure helps maintain reliable coolant flow along the upper cooling path.

Durable Cooling System Upgrade

This automotive radiator hose kit is built for daily driving, towing applications, and long-term use. The 6063 aluminum pipe and 5-ply silicone coolant hose couplers help provide a secure and dependable upper cooling system connection.

For compatible LML Duramax trucks, this car coolant hose kit supports reliable coolant flow under demanding use conditions. It is suitable for owners replacing the factory upper radiator hose or upgrading the engine bay cooling pipe layout.

Improved Engine Bay Appearance

This coolant hose for car upgrade replaces the factory rubber hose setup with a polished aluminum coolant pipe. The aluminum radiator hoses design gives the engine bay a cleaner and more performance-focused appearance.

For Duramax owners who want better under-hood organization, this Chevy radiator hose kit provides both a functional upper cooling path replacement and a refined visual upgrade.

Who Is This Product For?

This automotive radiator hose kit is suitable for:

• 2011-2016 Chevrolet Silverado 2500 HD LML 6.6L Duramax owners
• 2011-2016 Chevrolet Silverado 3500 HD LML 6.6L Duramax owners
• 2011-2016 GMC Sierra 2500 HD LML 6.6L Duramax owners
• 2011-2016 GMC Sierra 3500 HD LML 6.6L Duramax owners
• Users changing upper radiator hose parts on compatible LML Duramax trucks
• Buyers looking for a direct-fit car coolant hose instead of a universal hose
• Owners searching for a coolant hose Chevrolet replacement
  
• Owners looking for a Chevy Silverado coolant hose upgrade
• Duramax owners comparing silicone coolant hose and aluminum radiator hoses options
• Users checking an LML Duramax coolant hose diagram for the upper coolant pipe location

Where Can This LML Duramax Radiator Hose Be Used?

This LML Duramax radiator hose kit can be used for:

• Factory upper radiator hose replacement
• Changing upper radiator hose during cooling system service
• Chevy radiator hose replacement on compatible Silverado HD models
• Coolant hose Chevrolet replacement for listed Duramax applications
  
• Chevy Silverado coolant hose upgrade
  
• LML Duramax radiator hose replacement
  
• Duramax radiator hose upper cooling path upgrade
  
• Daily driving cooling system maintenance
  
• Towing application cooling connection upgrade
  
• Long-term upper coolant pipe replacement
  
• Engine bay appearance upgrade
  
• Replacing the factory rubber hose setup with aluminum radiator hoses styling

Fitment Reminder

This automotive radiator hose kit is not a universal coolant hose for car applications. It is not a lower radiator hose, heater hose, EGR coolant hose, or coolant fluid product.

Before purchasing this car coolant hose kit, confirm that your vehicle is a 2011-2016 Chevrolet Silverado 2500 HD/3500 HD LML 6.6L Duramax or 2011-2016 GMC Sierra 2500 HD/3500 HD LML 6.6L Duramax, and confirm that it matches OEM part numbers 22884211, 25874337, or 23455292.