Range Rover L322 A/C Air Con Air Conditioning Pipe Hose Line 4H42-19D850-AA

Range Rover L322 A/C Air Con Air Conditioning Pipe Hose Line is an original, used A/C system pipe designed for installation in third-generation Range Rover models. This component is responsible for the stable flow of refrigerant between air conditioning sub-assemblies, which translates into efficient interior cooling and the correct thermal balance of the entire system.

Specifications and technical data

• SKU: JUE500580
• Mark: Range Rover
• Condition: Used
• OEM Part Number: JUE500580
• Substitutable numbers: JUE500580, 4H4219D850AA, 4H42-19D850-AA
• Part type: Hose
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The offered pipe belongs to the A/C pipes, hoses, and connectors group and is a part of the factory A/C system in the Range Rover L322. It is responsible for a leak-proof connection between selected air conditioning components, allowing for the maintenance of proper pressure and correct circulation of the refrigerant. By maintaining the original geometry and diameter, the pipe ensures the proper flow of the working medium, which is important for:

• cabin cooling efficiency under various thermal loads,
• stable operation of the compressor and control valves,
• maintaining correct pressure parameters throughout the A/C circuit.

Original Range Rover fitment

As a part originating from the Range Rover air conditioning system, the pipe retains factory mounting points and a shape tailored for routing in the engine bay and chassis of the L322. This means there is no need for modifications, custom brackets, or adjusting the pipe's path – the component is ready for installation in place of the factory equivalent. Original connectors allow for proper tightening with other system components, which facilitates maintaining a seal and reduces the risk of leaks at the connection points.

Condition and installation recommendations

The air conditioning pipe is a used component, which in practice allows for an economical repair of the A/C system while maintaining the manufacturer's original specifications. Before installation, a standard service procedure is recommended, including checking the tightness of the entire system, replacing seals at connection points, and performing a pressure test after assembly. Professional installation by a car air conditioning workshop will allow you to fully utilize the potential of the part and minimize the risk of the system leaking again.

Benefits of using an original A/C pipe

Using an original air conditioning pipe in the Range Rover L322 provides a number of practical benefits:

• Compatibility with the factory system – no problems with matching the length, diameter, or shape of the pipe.
• Consistency with other A/C components – proper positioning relative to the compressor, condenser, evaporator, and accessories.
• The ability to restore proper cooling performance after a failure or corrosion of the old pipe. For users who value maintaining the original vehicle construction, this is a solution that allows for keeping the air conditioning operating parameters in line with the manufacturer's design.

Related air conditioning system components and service knowledge

In case of cabin cooling problems, it is worth looking at the A/C system as a whole – apart from the pipes, the condition of the condenser, evaporator, receiver-drier, and compressor is important. If you are considering repairing the compressor or replacing it with an original part from the secondary market, a guide describing the selection and inspection of such parts will be helpful: original used air conditioning compressor as a proven alternative. If you are planning a comprehensive repair or upgrade of the air conditioning zone in your Range Rover and need other elements from the same group, such as high-pressure pipes, flexible hoses, or service connectors, check the available parts in the Range Rover A/C pipes, hoses, and connectors category.