Land Rover Discovery 3 L319 Power Steering Hose Line Tube Pipe QEP501850

The Land Rover Discovery 3 L319 Power Steering Hose is an original, used part from the Power Steering Hoses group, designed for the steering system in the Discovery 3 model. It ensures a leak-proof and stable flow of the working fluid in the system, which translates to precise power steering operation and driving comfort.

Specifications and technical data

• SKU: RHD-QEP501850
• Mark: Land Rover
• Condition: Used
• OEM Part Number: QEP501850
• Substitutable numbers: 7H323494AC, QEP501850
• Part type: Hose
• Category: Power Steering Hoses

Application in Land Rover Discovery 3 L319

This hose has been specifically designed for the power steering system in the Land Rover Discovery 3 L319, maintaining the factory routing geometry. This ensures the part fits original mounting points and works with the standard pump and steering rack, without requiring any modifications to the installation.

Original origin guarantees compliance with the vehicle manufacturer's requirements regarding operating pressure, internal diameter, and resistance to operational loads typical for off-road vehicles and SUVs of the Discovery class.

Construction and Function of the Power Steering Hose

The hose plays a crucial role in the power steering system's fluid circulation, responsible for a stable connection between hydraulic components. The hose's construction is designed to operate under increased pressure, taking into account body vibrations and temperature changes in the engine bay.

Appropriately selected connection diameters and the shape of rigid and flexible sections allow for:

• maintaining correct pressure in the power steering system,
• reducing the risk of air entering the system,
• preserving the correct bending radius at critical points of hose routing,
• reducing the transfer of vibrations from the drivetrain to the steering rack.

Benefits of Using an Original Hose

Using an original power steering hose in the Discovery 3 L319 allows for maintaining the factory operating parameters of the steering system. This is particularly important for vehicles used off-road, where the system is exposed to greater mechanical and thermal loads.

The main advantages include:

• Factory Fitment – the hose is designed to work with original system components, facilitating installation and servicing.
• Stable System Operation – proper flow of the power steering fluid translates to predictable, repeatable steering performance.
• Reduced Risk of Leaks – correctly selected ends and rigid sections reduce stress on the connections.

Part Condition and Installation Aspects

This component is a used part obtained from disassembly, offering an economical solution for power steering system repairs while maintaining the original manufacturer's specifications. The hose is intended for installation in place of a worn or damaged part, using the standard mounting points on the body and steering system components.

During replacement, it is recommended to check the condition of other power steering system components, bleed the system, and use a working fluid that meets the vehicle manufacturer's recommendations to fully utilize the capabilities of the newly installed hose.

Other Land Rover Power Steering Hoses

If you are upgrading or servicing the complete power steering system in your Land Rover and need additional hydraulic lines, clamps, mounts, or return hoses, check the available parts in the Land Rover Power Steering Hoses category.

More on Part Selection and Operation

When planning steering system repairs, it is beneficial to understand the specifics of different engine units and their impact on component loads. For a comparison of different diesel engines' characteristics and their maintenance costs, you can refer to the article: BMW N47 vs M57 / M57N / M57N2 – Ranking of Legendary Diesels, which illustrates how the choice of an engine unit affects the operation and servicing of the entire vehicle.