Ford Focus ST Mk2 Kuga Mk1 Power Steering Fluid Reservoir Bottle 6M5Y-3531-AA

Ford Focus ST Mk2 Kuga Mk1 Power Steering Fluid Reservoir Bottle is an original hydraulic system component designed for Ford models, ensuring a stable supply for the power steering pump. Thanks to its factory design, the reservoir guarantees proper fluid circulation, which translates into predictable steering system operation and driving comfort. This is a practical solution for users looking for a proven component that meets factory standards.

Specifications and technical data

• SKU: 9V41-3531-AB
• Mark: Ford
• Condition: Used
• OEM Part Number: 9V41-3531-AB
• Substitutable numbers: 6M5Y-3531-AA, 6M5Y3531AA, 9V41-3531-AB, 9V413531AB, 1699693
• Category: Power Steering Pumps

Purpose and function in the power steering system

The power steering fluid reservoir in the Ford Focus ST Mk2 and Kuga Mk1 is responsible for storing and stabilizing the working volume of hydraulic fluid used by the power steering pump. A properly selected and leak-free reservoir reduces the risk of air entering the system, facilitates bleeding after service, and helps maintain the correct operating pressure. As a result, the steering system reacts predictably, and the force required for steering remains at a constant, comfortable level.

Benefits of using an original Ford reservoir

Using an original power steering fluid reservoir in Ford vehicles allows you to maintain the factory operating parameters of the system. Key advantages include:

• secure fitment to the power steering system mounts and hoses,
• maintenance of the correct geometry of the connection ports,
• properly designed working capacity,
• compatibility with the factory power steering pump and hoses.

Thanks to this, installation is efficient, without the need for modifications, and the system retains the characteristics intended by the manufacturer. In the case of servicing or replacing the power steering pump, using the correct reservoir facilitates maintaining stable operation of the entire system.

Product condition and service application

The offered power steering fluid reservoir is an item from the Power steering pumps category, intended for service applications in Ford vehicles. It can be used both for repairs resulting from leaks in the old reservoir and for comprehensive power steering system maintenance, including replacing the fluid, hoses, or the pump itself. It is a practical choice for users who want to restore the correct operation of the system without investing in expensive, non-factory solutions.

Part selection by numbers and technical support

Selecting the correct power steering fluid reservoir for a specific Ford version is crucial to avoid problems with installation and system leaks. Verifying compatibility by OEM part number and interchangeable numbers ensures that the component will work with the existing pump and hoses. In case of doubt, it is worth comparing the shape, arrangement of ports, and mounting method with the old part, which minimizes the risk of ordering errors.

For those who want to deepen their knowledge on the diagnostics and selection of supply system components, an article describing the principles of operation and servicing of fuel components may be useful – you can find it here: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. Although it concerns a different system, it discusses universal principles of identifying parts by numbers and proper operation.

Ford power steering pumps – system expansion and service

If you are planning a comprehensive repair or upgrade of the steering system area in your Ford and need other elements from the same group, such as pressure hoses, return hoses, or complete hydraulic assemblies, check the available parts in the Ford power steering pumps category.

When planning larger service works or modifications, it is also worth familiarizing yourself with practical tips regarding the used parts market – a helpful guide may be: buying used car parts and avoiding the most common mistakes when choosing tuning components. This makes it easier to consciously assess the condition of components and choose the right solution for your project.