MINI Cooper R50 Petrol W10 W11 Power Steering Fluid Suction Pipe Hose Bottle

The Mini R50 R53 Power Steering Reservoir Hose Petrol is a hydraulic system component designed for use in vehicles powered by petrol fuel. It is responsible for a secure and stable connection between the fluid reservoir and other system components, which translates to reliable power steering operation in daily use.

Specifications and technical data

• SKU: lhd-6851217-2
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 6851217
• Substitutable numbers: 32416851217, 6851217, 32416781744, 6781744, 32416754498, 6754498, KZ
• Fuel type: Petrol
• Category: Power Steering Pumps

Application of the Hose in the Mini Power Steering System

The power steering reservoir hose in Mini R50 and R53 models operates in close proximity to the pump and fluid reservoir, ensuring proper flow of the working medium. A correctly selected component from the Power Steering Pumps category and hydraulic accessories helps maintain stable system pressure, reduce the risk of air ingress, and decrease pump noise during maneuvering.

Due to the specific design of the Mini, proper hose routing is crucial for the durability of the entire system – it minimizes stress, vibrations, and the possibility of chafing against adjacent body or engine components.

Compatibility and OEM Identification

The offered hose is a part intended for Mini brand vehicles with a petrol-based fuel system. Identification by OEM number and available replacement numbers allows for precise matching to a specific equipment version and model year, which is particularly important given the design differences between various R50 and R53 variants.

To ensure correct selection, it is advisable to compare the OEM part number and reference numbers with the service documentation or manufacturer's catalog – this helps avoid installation issues and ensures compliance with the original power steering system specifications.

Technical Characteristics and Purpose

The hose is designed for operation in a hydraulic power steering system where the working medium is a fluid adapted for use with petrol fuel engines. The hose's construction accounts for typical temperature and pressure loads found in the Mini engine bay, as well as the need for resistance to vibrations generated by the engine unit.

This element functions as a channel for transporting fluid between the reservoir and other system components, therefore its sealing and proper routing directly impact the pump's operating smoothness, steering precision, and engine bay cleanliness (no fluid leaks or splashes).

Condition, Origin, and Installation Advantages

The hose comes from an original vehicle hydraulic system and is offered as a used part, allowing for economical repair while maintaining factory geometry and fit. Original mountings and hose shape facilitate installation into existing brackets and guides, without the need for modifications or fitting universal replacements.

The main advantages of using an original hose include:

• maintaining the factory routing of the hydraulic line in the engine bay,
• compatibility with original clamps and mounting brackets,
• reducing the risk of leaks resulting from improper fit,
• consistency with the operating parameters of the power steering pump and fluid reservoir.

Part Selection by Numbers and Technical Support

Dedicated replacement numbers are available for this hose, which facilitate searching for an equivalent in service catalogs and comparing it with the part currently installed in the vehicle. If you have any doubts during selection, it is advisable to use the OEM part number or reference numbers along with vehicle data (model, generation, engine type) to ensure full compatibility with the power steering system.

If you want to better understand the relationships between the reservoir, hoses, and pump, and learn how to properly diagnose hydraulic and fuel system components, the article will be helpful: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair, where you will find practical tips on identifying parts by OEM numbers and operating principles.

If you are planning comprehensive steering system service for your Mini and are considering replacing other hydraulic components, such as pressure hoses or pump accessories, check the available parts in the Mini Power Steering Pumps category.