Range Rover L405 Coolant Hose Line Tube Pipe 4.4 Diesel CPLA-8260-DC

Range Rover L405 Coolant Hose Line Tube Pipe 4.4 Diesel is a component from the Cooling system hoses and pipes group, designed to operate in the demanding environment of a diesel engine. It is responsible for the stable routing of coolant, which supports maintaining the correct engine temperature and reduces the risk of overheating. This is a practical solution for users looking for a proven, used component for the cooling system in their Range Rover.

Specifications and technical data

• SKU: CPLA-8260-DD
• Mark: Range Rover
• Condition: Used
• OEM Part Number: CPLA-8260-DD
• Substitutable numbers: CPLA8260DD, CPLA-8260-DD, LR080119
• Fuel type: Diesel
• Part type: Hose
• Category: Coolant Hoses

Technical characteristics of the coolant hose

The presented coolant hose has been designed to work with a Diesel engine, which means it is adapted to the higher thermal and pressure loads typical of diesel units. The design of the hose allows for proper coolant flow between system components, minimizing pressure drops and ensuring stable medium circulation. The geometry of the hose is matched to the Range Rover engine bay, ensuring the hose is routed predictably without interfering with other components. The properly selected diameter and shape of the connections facilitate a tight installation on the radiator and engine ports, which limits the risk of coolant leaks.

Function in the diesel engine cooling system

In the cooling system, the coolant hose plays a key role in maintaining a stable engine operating temperature. In the case of diesel units, such as the 4.4 D, the proper operation of cooling hoses affects:

• maintaining the optimal combustion temperature,
• reducing the risk of overheating under high load,
• stable operation of engine accessories,
• extending the service life of the radiator and other cooling system components. Selecting the right hose is particularly important in Range Rover class vehicles, where the vehicle's weight and the engine's high torque generate significant thermal loads. Using the appropriate cooling hose helps maintain an even temperature distribution throughout the entire coolant circuit.

Application range and fitment for Range Rover

The hose has been developed for use in the Range Rover L405 model with a diesel engine, which translates into a proper fit for the factory cooling system. As a result, the user receives a component that can be integrated into the existing installation without the need to modify other elements. The used nature of the part allows for an economical repair of the cooling system while maintaining compliance with factory specifications. This is a solution for those who want to restore the efficiency of the cooling system while controlling service costs and maintaining the original vehicle configuration.

Practical installation and maintenance tips

When replacing the coolant hose in a Range Rover, it is worth paying attention to several technical aspects:

• checking the condition of the ports and clamps before installing the new hose,
• checking the system for leaks after filling with coolant,
• bleeding the cooling system according to the service procedure,
• periodically inspecting hoses for abrasions and signs of material aging. Such an approach allows you to fully utilize the potential of the coolant hose and reduce the risk of failures related to system leaks. A properly selected and installed cooling hose supports the stable operation of the diesel engine in various road conditions.

Cooling system expansion and additional materials

If you are planning a comprehensive repair or upgrade of the engine area in your Range Rover and need other elements from the same group, such as additional hoses, return lines, or cooling system connectors, check the available parts in the Range Rover cooling system hoses and pipes category. For a better understanding of the impact of cooling hoses on engine durability, it is worth reading the guide material describing typical overheating problems and the importance of an efficient coolant circuit – this is discussed in detail in the article Engine cooling system – overheating, repair, and used radiators. This will make it easier for you to plan service and select the right components for your car.