Land Rover Discovery 4 L319 Power Steering Hose Pipe Tube Line AH22-3E525-BB

Land Rover Discovery 4 L319 Power Steering Hose Pipe Tube Line AH22-3E525-BB is an original hydraulic system component designed for precise operation with the factory power steering in the Discovery 4 model. By adhering to the manufacturer's specifications, it ensures stable operating pressure, predictable steering response, and consistency with other components. This is a practical solution for users looking for parts structurally matched to the specific L319 generation.

Specifications and technical data

• SKU: LR023346-
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR023346
• Substitutable numbers: LR023346, AH223E525BB, AH22-3E525-BB
• Part type: Hose
• Category: Power Steering Hoses

Purpose and function in the power steering system

The offered hose is a component from the Power steering hoses group, responsible for transporting hydraulic fluid between system components. The correct cross-section, length, and factory connection ends allow for maintaining proper oil flow, which translates into predictable steering assistance force when maneuvering the heavy body of the Discovery 4 L319. Selecting a hose dedicated to a specific Land Rover model reduces the risk of leaks, stress on connections, and improper routing of the hydraulic line in the engine bay. This is particularly important in vehicles used off-road, where the power steering system operates under variable loads.

Original fitment for Land Rover Discovery 4 L319

The hose has been designed for the steering system of the Land Rover brand, which means compatibility with factory mounting geometry and the operating parameters of the pump and steering gear. Original connection ends facilitate installation in place of a worn-out component without the need for modifications or the use of adapters. Such a fit is beneficial for both workshops and individual users – it shortens installation time, facilitates leak checks, and allows for maintaining the consistency of the entire steering system with the vehicle manufacturer's requirements.

Condition, origin, and benefits of choosing a used part

The component comes from professional dismantling and has the status of used, which allows combining an attractive purchase cost with the preservation of the original design specification. In the case of hydraulic hoses, choosing parts from the secondary market is often a reasonable alternative to replacements with uncertain parameters. The hose is particularly useful for repairs related to power steering fluid leaks, pressure drops in the system, or the need to replace a damaged hydraulic line after a collision or mechanical intervention. Using an original component helps reduce the risk of recurring leaks resulting from a mismatch in shape or diameter.

Integration with the steering system and installation tips

Due to the nature of the power steering system's operation, the hose should be installed with proper routing, without twisting, excessive bending, or contact with high-temperature elements. It is worth paying attention to:

• correct positioning of the hose relative to factory brackets and mounts,
• checking the condition of connections and seals before tightening,
• proper bleeding of the system after installation,
• using power steering fluid in accordance with the vehicle manufacturer's recommendations. Professional installation of the hose in the Discovery 4 L319 allows for restoring stable steering system operation, reducing pump noise, and minimizing the risk of recurring leaks in the repair area.

Technical support and additional materials

If you observe play in the steering, uneven gear operation, or leaks from the system, it is worth checking out the guide describing the selection and installation of components from the secondary market – especially in the context of steering gears and hydraulics. Practical tips can be found in the article Steering play and leaks – is a used steering rack from professional dismantling a good solution, which helps assess the cost-effectiveness of repairs using original used parts. If you are planning a comprehensive repair or upgrade of the steering zone in your Land Rover and need other elements from the same group, such as return hoses, high-pressure hoses, or flexible sections of the hydraulic line, check the available parts in the Land Rover power steering hoses category.