Mercedes R172 Power Steering Hose Pipe Tube High Pressure Line A1724601000

Mercedes R172 Power Steering Hose Pipe Tube High Pressure Line is an original, used steering system pressure line designed to operate in demanding hydraulic conditions. The component was engineered by Mercedes to ensure stable operating pressure, precise fluid delivery, and safe integration with the pump and steering rack.

Specifications and technical data

• SKU: RHD-A1724604000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1724604000
• Substitutable numbers: A 172 460 40 00, A1724604000, A 172 460 10 00, A1724601000
• Part type: Hose
• Category: Power Steering Hoses

Technical characteristics of the high-pressure hose

The hose belongs to the Power steering hoses category, which means it is responsible for transporting fluid under high pressure between key system components. The design combines metal and flexible sections, ensuring resistance to body vibrations while maintaining stable flow of the operating medium within the engine bay. Original manufacturing guarantees correct connection diameters, appropriate bending profiles, and a perfect fit to the factory mounting points on the R172 body. As a result, the hose does not interfere with other components, maintains the correct routing, and enables the maintenance of proper pressure throughout the entire power steering system.

Function in the power steering system

The high-pressure hydraulic line in the power steering system is responsible for:

• transferring hydraulic energy from the pump to the steering gear,
• maintaining stable operating pressure during maneuvering,
• reducing pressure drops and cavitation in the system,
• safely dissipating thermal and mechanical loads. A properly selected high-pressure hose allows for smooth and predictable steering operation, reduces the risk of leaks, and minimizes noise resulting from pump operation. In the case of Mercedes R172 hydraulic systems, this has a direct impact on driving comfort and steering precision.

Selection and compatibility with the Mercedes system

As an original Mercedes component, the hose was designed for specific pressure, temperature, and engine bay geometry parameters in R172 models. This ensures factory-standard compatibility with:

• threads and connector types used in the pump and steering gear,
• mounting brackets and clamps on the body,
• the hydraulic system operating range specified by the manufacturer. The presence of dedicated part numbers and interchangeable numbers facilitates compatibility verification via VIN or factory markings, which is particularly important for professional service and steering system repairs.

Condition, application, and advantages of the used hose

The offered item is in used condition, which allows for an economical repair of the power steering system while maintaining the original manufacturer's specifications. In practice, this means the ability to restore proper system operation without the need to resort to aftermarket replacements with uncertain parameters. Replacing the high-pressure hose is recommended in situations where fluid leaks, a decrease in steering efficiency, visible signs of corrosion on metal sections, or mechanical damage to flexible sections occur. Using an original hose from the same parts family helps reduce the risk of mismatch, leaks, and excessive stress within the system.

Steering system service expansion and additional materials

If you are planning a comprehensive repair or upgrade of the steering system area in your Mercedes and need other components from the same group, such as additional pressure hoses, return lines, or flexible hydraulic sections, check the available parts in the Mercedes power steering hoses category. When planning your service budget, it is also worth learning about strategies for optimizing maintenance costs for premium cars – practical tips regarding system diagnostics, selecting used OEM components, and preparing parts for installation can be found in the article: Proven ways to service MINI cars more cheaply using original components.