Land Rover Discovery 3 L319 276DT Power Steering Pump QVB500660 7H22-3A696-AB

The Land Rover Discovery 3 L319 276DT Power Steering Pump is an original steering system component from the power steering pumps category, designed for Land Rover Discovery 3 models with the 276DT engine. This used OEM part ensures proper system pressure, stable steering rack operation, and predictable vehicle behavior in daily use.

Specifications and technical data

• SKU: QVB500660
• Mark: Land Rover
• Condition: Used
• OEM Part Number: QVB500660
• Substitutable numbers: QVB500660, 7H223A696AB, 7H22-3A696-AB
• Part type: Power Steering Pump
• Category: Power Steering Pumps

Purpose and Compatibility

The presented power steering pump is specifically designed for the steering system of the Land Rover Discovery 3 generation L319 with the 276DT unit. Using an OEM part helps maintain the factory hydraulic system operating parameters, correct steering force ratio, and predictable vehicle response during maneuvering.

Due to its compliance with the original manufacturer's specifications, the pump is suitable as a replacement for the factory-installed component, without the need for installation modifications or additional system adjustments.

Technical Characteristics of the Power Steering Pump

The power steering pump in the Discovery 3 is responsible for generating working pressure in the hydraulic system, which is then delivered to the steering gear. A properly selected component:

• maintains stable pressure across the entire engine RPM range,
• reduces noise and vibrations transmitted to the steering column,
• supports smooth maneuvering of the heavy SUV body, including during parking,
• reduces the load on other steering system components.

Using a pump that matches the factory design is particularly important in off-road/on-road vehicles where the steering system operates under variable loads – both in urban traffic and light off-road conditions.

Benefits of Using an Original Power Steering Pump

Choosing a used power steering pump dedicated to the Discovery 3 L319 276DT is a solution that combines cost control with maintaining near-factory performance. Key advantages include:

• Replication of Factory Operating Characteristics – steering assistance force and system response remain consistent with the manufacturer's design.
• Full Integration with the Existing System – the pump works with original hoses, reservoir, and steering gear, facilitating installation.
• Stable Hydraulic System Operation – a correctly selected component reduces the risk of fluid overheating and accelerated wear of the steering rack.

Professional Installation and Operation

To fully utilize the potential of this power steering pump, installation by an experienced service center is recommended, following system bleeding procedures and checking the condition of hoses and fluid. During replacement, pay attention to:

• thorough flushing of the system before initial startup,
• using fluid with the specification recommended by the vehicle manufacturer,
• verifying the tightness of connections after the first few kilometers of driving.

This approach reduces the risk of further damage to the pump and other steering system components, and improves driving comfort.

Other Land Rover Power Steering Pumps and Technical Knowledge

If you are looking for other Land Rover power steering pumps for different models of this brand, check out the Land Rover power steering pumps available in our store to select a component perfectly matched to the specific engine version and year.

When selecting hydraulic and fuel system components, knowledge about the operation of fuel supply systems can also be helpful. For this purpose, it is worth checking out the guide article Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair, which discusses diagnostic principles, OEM part selection, and good operating practices.