Land Rover Discovery Sport L550 Brake Servo Vacuum Pipe Line Tube HJ32-9C490-CC

The Land Rover Discovery Sport L550 Brake Servo Vacuum Hose is an original brake system component, specifically designed for models in this series. As part of the Brake Hoses, Lines, and Connectors group, it is responsible for stably supplying vacuum to the servo, which translates to predictable brake pedal operation and safe deceleration. A used OEM component is a sensible choice for professional repairs when you prioritize factory fit and maintaining original braking characteristics.

Specifications and technical data

• SKU: RHD-LR083654
• Mark: Land Rover
• Condition: Used
• OEM Part Number: HJ32-9C490-CC
• Substitutable numbers: HJ32-9C490-CC, HJ329C490CC, LR083654
• Part type: Line
• Category: Brake Hoses, Lines & Fittings

Purpose and Function in the Braking System

This brake servo vacuum hose has been developed to work with the factory servo and vacuum pump in the Land Rover Discovery Sport L550. It is responsible for:

• transporting vacuum from the generating system to the brake servo,
• maintaining the integrity of the vacuum circuit,
• providing stable assistance to the brake pedal force under various engine operating conditions.

By maintaining the original geometry and internal diameters, the hose supports the correct response of the braking system, which is crucial for both everyday driving and emergency situations.

Original Origin and Compatibility

As a Land Rover OEM part, the hose is structurally matched to the factory braking system of the Discovery Sport L550. This means:

• compatibility with factory mounting points in the engine bay,
• proper routing relative to other components,
• maintaining the vacuum flow parameters specified by the manufacturer.

The presence of dedicated part numbers and interchangeable numbers in the specifications facilitates verification of compatibility with a specific vehicle configuration, which is particularly important when selecting used brake system components.

Condition, Installation Advantages, and Service Application

The component is offered in a used condition, which in workshop practice often represents a favorable compromise between repair cost and maintaining original quality. The hose is intended for direct installation as a replacement for a worn, leaking, or mechanically damaged section of the brake servo vacuum line.

In service practice, such a hose is used, among other things, when:

• there are problems with a hard brake pedal when the engine is running,
• a leak or cracks in the existing hose have been identified,
• the component needs replacement after a collision or intervention in the engine bay.

Thanks to its factory fit, installation is predictable, and the risk of incorrect hose routing or collision with other components is minimized.

Safe Selection of Used Brake System Components

When choosing a used brake servo vacuum hose, it is crucial to pay attention to compatibility with the specific model version, the condition of the connection spigots, and the overall structural integrity. It is advisable to use practical tips for verifying used brake components – you can find them in the guide Second-hand Braking System: How to Safely Choose Discs, Calipers, and ABS?, which discusses step-by-step how to responsibly approach the purchase of used components in this critical area of the vehicle.

Expanding Land Rover Braking System Service

If you are planning a comprehensive repair or upgrade of the braking area in your Land Rover and need other parts from the same group, such as flexible hoses, rigid lines, or servo connectors, check the available parts in the Land Rover Brake Hoses, Lines, and Connectors category.