Land Rover Discovery L319 Power Steering Expansion Tank Bottle YC15-3R700-A

The Land Rover Discovery L319 Power Steering Reservoir is an original steering system component from the Ford group, designed to work with the power steering pump. It's a practical solution for users seeking a factory component to restore the proper operation of the hydraulic system in their Discovery.

Specifications and technical data

• SKU: YC15-3R700-A
• Mark: Land Rover
• Condition: Used
• OEM Part Number: YC15-3R700-A
• Substitutable numbers: YC15-3R700-A, YC153R700A, QFX500060, RQN000011
• Part type: Reservoir
• Category: Power Steering Pump Parts

Purpose and Function in the Power Steering System

The Land Rover Discovery L319 Power Steering Reservoir is responsible for storing and stabilizing the fluid volume in the hydraulic system. A correctly selected reservoir:

• ensures the proper fluid level for the power steering pump under various engine operating conditions,
• stabilizes system pressure, which translates to predictable steering assist operation,
• limits fluid aeration, reducing the risk of noise and vibrations in the steering wheel.

By using a component from the same manufacturer group, the reservoir maintains the correct geometry of its spigots and mounting points, facilitating installation in the engine bay.

Category: Power Steering Pump Parts

The presented reservoir belongs to the Power Steering Pump Parts category, which includes components directly interacting with the hydraulic pump. Replacing a worn or leaking reservoir is recommended, among other things, for:

• upgrading the power steering system after a pump or hose failure,
• eliminating fluid leaks around the reservoir,
• preventive maintenance of the steering system after many years of operation.

If you are looking for other parts in this category, such as hoses or additional reservoirs, check out our offer for Ford Power Steering Pump Parts, where you will find a wide selection of compatible components.

Component Brand and Origin

The product comes from the Ford line, meaning it adheres to the quality standards used in the original steering systems of this group. For the user, this means:

• factory fit for installation – appropriate spigot diameters and mounting points,
• compatibility with the operating parameters of the power steering pump used in the Land Rover Discovery L319,
• maintaining steering system operating characteristics close to the factory configuration.

Condition and Benefits of Choosing a Used Part

The offered reservoir is a used part, allowing for an economical repair of the power steering system while maintaining its original design. Choosing such a component is particularly beneficial when:

• compliance with the factory system is a priority, rather than an aftermarket part with altered geometry,
• an optimal price-to-functionality ratio is important for repairing an older vehicle,
• you want to minimize vehicle downtime by using a ready-to-install component.

Technical Support and Knowledge about the Power Steering System

When selecting a power steering reservoir, it's important to understand how the entire steering system works. If you want to organize your knowledge about its construction and common faults, check out the guide Steering System and Power Steering – How it Works and What Fails?, where you will find practical diagnostic tips.

If you are also interested in the possibilities of modifying and improving cars using aftermarket parts, the article MINI John Cooper Works – What Sets it Apart and How to Improve Your MINI? may be helpful, showing how to consciously use used components to enhance a car's driving characteristics.