Mercedes W164 W251 Power Steering Rack Radiator Hoses Pipes Lines A1644600024

Mercedes W164 W251 Power Steering Rack Radiator Hoses Pipes Lines are complete, used hydraulic lines designed for the steering system in diesel-powered vehicles. This component is responsible for stable heat dissipation from the power steering system, which translates into predictable steering rack operation and driving comfort. Thanks to the preservation of the original hose geometry and factory mounting points, the part allows for precise installation in dedicated Mercedes models.

Specifications and technical data

• SKU: RHD-A1644600024-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1644600024
• Substitutable numbers: A1644600024, A 164 460 00 24, BG
• Fuel type: Diesel
• Category: Power Steering Hoses

Purpose and function in the power steering system

The offered set of hoses acts as an oil cooler in the power steering system, routing the working fluid from the steering rack to the front of the vehicle and back. In diesel vehicles, the power steering system operates under significant thermal load, which is why efficient cooling hoses are essential for maintaining the proper fluid temperature and protecting the pump and steering gear from overheating. Properly selected hydraulic lines reduce the risk of pressure drops, system noise, and uneven steering operation.

Construction and fitment for Mercedes W164 / W251

The hose set has been designed specifically for the Mercedes W164 and W251 SUV and van platform, maintaining factory indentations, diameters, and pipe shapes. Proper routing of the lines in the engine bay and the front end area:

• facilitates installation without the need for structural modifications,
• ensures proper clearance from moving and hot components,
• minimizes the risk of abrasion and leaks during long-term operation.

As a result, the power steering oil cooling system maintains parameters close to factory specifications, and the driver receives predictable steering characteristics across the full temperature range.

Benefits of using original used hoses

Choosing a used set of power steering hoses for a Mercedes allows you to balance cost control with high-quality fitment. Original geometry and mounting points mean no issues with collisions with other components and no need to fabricate brackets. This solution is particularly beneficial for:

• repairs following mechanical damage to the front of the vehicle,
• eliminating leaks and corrosion on existing hoses,
• comprehensive power steering system maintenance including fluid replacement.

The used condition allows for an economical repair while maintaining a design consistent with the manufacturer's specifications, which is especially important for vehicles used intensively or in fleets.

Professional installation and operation in diesel vehicles

Due to the operating characteristics of diesel units, the power steering system in these vehicles is exposed to prolonged loads and elevated temperatures. Properly selected steering rack radiator hoses:

• stabilize fluid temperature in the system,
• limit pump performance drops under high load,
• support smooth steering operation during city and highway driving.

For optimal results, installation by a workshop experienced with Mercedes steering systems is recommended, along with bleeding and fluid replacement in accordance with service procedures.

Related products and technical knowledge

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 return lines, high-pressure sections, or cooling hoses, check out the available parts in the Mercedes power steering hoses category.

When selecting steering system components, it is worth considering the relationship between cost and quality, as well as the differences between original parts, replacements, and aftermarket elements – this is discussed in detail in the article Original, replacement, or used – which car parts are the most cost-effective?, which is helpful for making informed service decisions.