Range Rover L405 Fuel Cooler Pipe Hose Line 4.4 Diesel Engine CPLA-8D011-DB

Range Rover L405 Fuel Cooler Pipe Hose Line 4.4 Diesel Engine is an original fuel system component designed for 4.4 diesel engines, ensuring stable heat dissipation from the fuel. Thanks to its factory geometry and connectors, the hose guarantees proper medium routing and correct operation with the fuel cooler. It is a practical solution for users who want to restore the proper operation of the fuel supply system in their Range Rover.

Specifications and technical data

• SKU: CPLA-8D011-DB
• Mark: Range Rover
• Condition: Used
• OEM Part Number: CPLA-8D011-DB
• Substitutable numbers: CPLA-8D011-DB, CPLA8D011DB, LR035634
• Fuel type: Diesel
• Part type: Pipe
• Category: Hoses, Lines & Pipes

Purpose and function in the fuel system

The fuel cooler hose is responsible for safe and controlled fuel routing between the fuel cooling system components in the diesel engine. In 4.4 diesel units, stable fuel temperature is crucial for smooth operation, injection timing, and the durability of injection components. A properly selected hose minimizes the risk of leaks, pressure drops, and fuel overheating under high-load conditions.

Construction and fitment for Range Rover L405

The component belongs to the Hoses, pipes, and lines category, meaning it has been designed to operate under variable pressure and elevated temperatures. The shape, diameter, and arrangement of the connections are adapted to the engine bay architecture of the Range Rover L405, ensuring the hose follows the factory routing path. This facilitates installation, reduces stress on the connectors, and minimizes the risk of chafing against adjacent components.

Benefits of using an original hose

Using a dedicated fuel cooler hose in a diesel engine provides a number of practical benefits:

• maintenance of factory fuel flow parameters in the cooling system,
• proper heat dissipation from the fuel under high engine load,
• better engine stability across a wide temperature range,
• reduced risk of leaks thanks to matched connectors and proper hose flexibility. For Range Rover users, it is important that the dedicated hose for the diesel engine supports the correct operation of the injection system, which translates into predictable performance and operational comfort.

Condition, verification, and practical application

The offered item is used, which in practice means the possibility of an economical repair while maintaining the original assembly specifications. This type of hose is worth using whenever there are signs of leaks, fuel pressure drops, or visible mechanical damage to the existing installation. Replacing it with a properly selected hose allows for restoring system integrity and reducing the risk of injector or high-pressure pump failure. If you want to better plan the purchase and installation of a used fuel system component, a guide describing how to select parts by markings, assess their condition, and organize delivery directly to the workshop may be helpful – you can find details in the article Repairing your car without leaving home: how to order used parts online straight to the workshop?.

Expanding the hose system in your Range Rover

If you are planning a comprehensive repair or upgrade of the fuel system area in your Range Rover and need other components from the same group, such as flexible supply, return, or connecting lines for individual modules, check out the available parts in the Range Rover Hoses, pipes, and lines category.