Land Rover Discovery 3 L319 276DT Injector Leak Off Pipe 1386505 7H2Q-9K022-DA

Land Rover Discovery 3 L319 276DT Injector Fuel Line is an original part from the hoses, pipes, and tubes group, designed for the diesel engine fuel system. This used OEM component ensures proper fuel delivery to the injectors, maintaining the engine's factory performance characteristics and stable supply parameters.

Specifications and technical data

• SKU: 1386505
• Mark: Land Rover
• Condition: Used
• OEM Part Number: 1386505
• Substitutable numbers: 1386505, 7H2Q9K022DA, 7H2Q-9K022-DA
• Part type: Pipe
• Category: Hoses, Lines & Pipes

Purpose and Function in the Fuel System

The injector fuel line in the Discovery 3 L319 with the 276DT engine is responsible for precisely delivering fuel to the fuel rail and injectors while maintaining the correct working pressure. A correctly selected element in this section of the injection system reduces the risk of pressure drops, leaks, and problems with engine starting and running smoothness.

Using an original line from the Land Rover family ensures compliance with the fuel system's factory design, which is particularly important in modern common rail diesel engines.

Construction and Fit for Land Rover Discovery 3

This component has been specifically designed for the 276DT engine architecture in the L319 body, considering the routing of lines in the engine bay and mounting points. This ensures:

• proper positioning relative to the cylinder head and engine accessories,
• minimization of mechanical stress and vibrations,
• reduction of the risk of chafing and leaks at connections.

The original connectors and line diameters are adapted to the factory injectors and other system components, facilitating installation and servicing.

Benefits of Using an Original Fuel Line

Using this injector fuel line in the Discovery 3 L319 with the 276DT engine offers a range of practical operational benefits:

• Stable Injection System Operation – proper fuel flow promotes even operation of all cylinders.
• Improved Parameter Repeatability – the fuel supply system maintains the characteristics intended by the vehicle manufacturer.
• Easier Diagnostics – using an OEM component reduces variables arising from the use of aftermarket alternatives with different characteristics.
• Compatibility with Other Fuel System Components – the line works with factory mountings, brackets, and covers.

Condition, Verification, and Service Application

The line is a used OEM part, offering a cost-effective service solution for fuel system repairs in vehicles used intensively or with higher mileage. This type of part is suitable for both replacing a damaged line and for comprehensive refurbishment of the fuel system in the 276DT engines.

Selecting the correct injector fuel line for a specific Discovery 3 L319 configuration helps reduce the risk of incorrect installation and, consequently, potential fuel leaks or fuel rail pressure issues.

Other Land Rover Hoses, Pipes, and Tubes and Additional Materials

If you are looking for other Land Rover hoses, pipes, and tubes for your vehicle, check out the Land Rover hoses, pipes, and tubes available in our store to select components tailored to your specific model and engine version.

When planning more extensive modernization work on your car, it's also worth checking out the guide on our blog – the article Interior Tuning of a Car with Global Parts shows how to use used components to improve ergonomics and driving comfort, which complements the vehicle's mechanical servicing.