Range Rover L322 Power Steering Pump 3.6 TDV8 7H42-3A696-AA QVB500630

Range Rover L322 Power Steering Pump 3.6 TDV8 is an original hydraulic system component designed for the 3.6 TDV8 diesel engine in the Range Rover L322 model. Thanks to its factory design, it ensures correct steering system pressure, stable steering rack operation, and predictable vehicle response. This used pump from the Power steering pumps group is a solution that allows for technical repair without costly installation modifications.

Specifications and technical data

• SKU: QVB500630
• Mark: Range Rover
• Condition: Used
• OEM Part Number: QVB500630
• Substitutable numbers: QVB500630, 7H42-3A696-AA, 7H423A696AA
• Category: Power Steering Pumps

Purpose and compatibility

The presented power steering pump has been designed specifically for the Range Rover L322 steering system with the 3.6 TDV8 unit. This ensures the retention of factory mounting geometry, the correct direction of rotation, and operating parameters matched to the original steering rack and hydraulic lines. Using an OEM part allows for maintaining the consistency of the entire system, which translates into predictable vehicle behavior during maneuvering, highway driving, and off-road use.

Technical characteristics of the power steering system

The power steering pump in the 3.6 TDV8 engine is responsible for generating operating pressure in the steering system, ensuring light steering operation while maintaining appropriate steering precision. The OEM design is optimized for:

• stable pressure across the full engine RPM range,
• compatibility with the factory reservoir and hydraulic lines,
• proper cooling and lubrication of internal working components,
• reduction of noise and vibrations transmitted to the steering column.

As a result, the system maintains proper operating standards both at low maneuvering speeds and during long-term driving at higher speeds.

Benefits of using an original power steering pump

Using an original power steering pump in the Range Rover L322 allows you to avoid problems typical of imprecise replacements, such as mismatched connections, different pressure characteristics, or the need for mounting modifications. The factory design ensures:

• plug-and-play with the existing system – no need for hydraulic installation modifications,
• retention of factory steering system operating parameters,
• consistency with the manufacturer's service documentation,
• easier diagnostics in the future thanks to clear identification as an OEM part.

This solution is particularly beneficial for repairs of vehicles operated in demanding conditions, where predictability and durability of the power steering system are essential.

Condition, verification, and selection by part numbers

The pump comes from a group of used parts, which allows for reducing repair costs while maintaining the manufacturer's original specifications. Before installation, a component of this type should be standardly verified for tightness, axle play, and potential seal leaks. Selection by OEM number and interchangeable numbers enables precise matching to the specific configuration of the Range Rover L322 with the 3.6 TDV8 engine, without the risk of installing an incorrect version.

If you want to better understand the relationships between pumps, injectors, and other supply elements, an article describing diagnostics and part selection by OEM numbers will be helpful – check the material: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Why choose a used OEM part

In the case of such specialized components as power steering pumps for Range Rover, choosing a used OEM part often proves more rational than installing an uncertain replacement. The original component was designed exactly for the given engine version and vehicle weight, which translates into predictable loads and long-term operation. If you are considering whether it is better to choose a used factory part or a replacement, a practical guide may be helpful: 5 reasons why a used OEM part is a better choice than a replacement.

If you are planning a comprehensive repair or upgrade of the steering system in your Range Rover and need other elements from the same group, such as additional pumps, lines, or mounting elements, check the available parts in the Range Rover Power steering pumps category.