Land Range Rover Sport L494 Water Coolant Hose Pipe Line Tube CPLA-18B402-AC

Land Range Rover Sport L494 Water Coolant Hose Pipe Line Tube is an original component from the Cooling system hoses and pipes group, designed for operation within the engine cooling system. This used OEM component ensures factory-standard geometric fitment and stable coolant flow, which translates into predictable performance of the entire system. It is a practical solution for users looking for a proven part at a reasonable price, while maintaining the parameters of the original installation.

Specifications and technical data

• SKU: CPLA-18B402-AC
• Mark: Land Rover
• Condition: Used
• OEM Part Number: CPLA-18B402-AC
• Substitutable numbers: CPLA-18B402-AC, CPLA18B402AC, LR034597
• Category: Coolant Hoses

Purpose and function in the cooling system

The coolant hose in the Land Range Rover Sport L494 model is responsible for the controlled flow of fluid between cooling system components. A properly selected and leak-free hose:

• maintains a stable coolant circulation in both city and highway driving conditions,
• reduces the risk of localized engine overheating,
• supports even heat dissipation from the engine to the radiator,
• ensures compatibility with factory ports and connectors in the given model.

By using an original solution from the Cooling system hoses and pipes group, compliance with the cooling system design intended by the vehicle manufacturer is maintained.

Advantages of using an original hose

Choosing a used OEM coolant hose for the Land Range Rover Sport L494 is a compromise between cost and maintaining factory parameters. Key benefits include:

• Original geometry – fits the serial hose routing in the engine bay without the need for modifications.
• Consistency with other system components – the hose works seamlessly with the stock radiator, water pump, and other hoses.
• Stable mounting – maintaining factory support points and brackets reduces vibrations and stress during engine operation.
• The possibility of an economical cooling system repair while using OEM parts.

Selection and installation of the coolant hose

To ensure a smooth installation, it is worth verifying the part's compatibility with the specific version of the Land Range Rover Sport L494 before ordering. Using an original hose makes the mechanic's work easier because it:

• allows for installation in existing brackets and guides,
• eliminates the need to adjust length or diameter,
• ensures predictable positioning in the engine bay, which reduces the risk of rubbing against other components.

When replacing the hose, it is recommended to simultaneously check other hoses, clamps, and the condition of the coolant to restore full system efficiency in a single operation.

Operation and maintenance of the cooling system

A functional coolant hose has a direct impact on the engine's thermal safety. Regular inspection of the condition of hoses, connection tightness, and fluid levels helps reduce the risk of failure and costly engine repairs. If signs of leakage, cracks, or material softening are noticed, replacing the hose is recommended to maintain stable engine operating conditions.

If you want to better understand how high temperatures affect the cooling system and how to reasonably use used components, check out the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings, where you will find practical tips on the operation and selection of cooling system components.

Expanding repairs within the Range Rover cooling system

If you are planning a comprehensive repair or upgrade of the engine area in your Range Rover and need other elements from the same group, such as additional lines, return hoses, or connecting sections to the radiator, check out the available parts in the Range Rover cooling system hoses and pipes category.