Range Rover Sport L494 Turbocharger Coolant Pipe Hose 3.0D MHEV K6D3-8K598-DD

Range Rover Sport L494 Turbocharger Coolant Pipe Hose is an original component from the Cooling system hoses and pipes group, designed for the turbocharging system in a diesel engine with mild hybrid technology. The precise geometry of the pipe ensures stable coolant flow around the turbocharger, which supports safe operating conditions for the powertrain and reduces the risk of overheating components on the hot side.

Specifications and technical data

• SKU: LR125620
• Mark: Range Rover
• Condition: Used
• OEM Part Number: K6D3-8K598-DD
• Substitutable numbers: LR125620, K6D38K598DD, K6D3-8K598-DD
• Part type: Hose
• Category: Coolant Hoses

Function in the turbocharger cooling system

The turbocharger coolant pipe in the 3.0D MHEV version is responsible for the controlled dissipation of heat from the turbocharging area, working in conjunction with other hoses and pipes in the cooling system. The correctly selected cross-section and shape of the pipe promote proper fluid flow, which stabilizes the temperature of the turbocharger housing and adjacent components.

In combination with other cooling system components, the pipe helps to:

• reduce the thermal load on the turbocharger at high engine speeds,
• limit the risk of local overheating in the hot zone,
• maintain consistent operating conditions for the 3.0D MHEV unit across various load ranges.

Benefits of using an original coolant pipe

Using an original coolant pipe in the Range Rover Sport L494 translates into precise fitment to the factory system and predictable behavior under high temperature and pressure conditions. The geometry of the connections and the length of the pipe are optimized for the specific engine and turbocharger configuration, which facilitates installation and minimizes the risk of leaks.

Key advantages include:

• factory-spec routing of the pipe in the engine bay, without interference with other components,
• stable operation of the turbocharger cooling system under prolonged load,
• preservation of thermal parameters specified by the manufacturer for the 3.0D MHEV unit.

Product characteristics and condition

The offered turbocharger coolant pipe comes from a Range Rover vehicle and belongs to the group of cooling system consumables. The product is in used condition, meaning it was previously installed in a vehicle but can still perform its function after proper verification and installation. This type of component is particularly useful for turbocharging system repairs, replacing damaged pipes, or restoring the factory configuration after modifications.

To ensure high reliability, installation in a workshop environment is recommended, including checking the tightness of connections and the correct positioning of the pipe relative to other components in the engine bay.

Technical support and knowledge about the cooling system

When working on the turbocharger cooling system, it is worth expanding your knowledge about typical overheating symptoms and diagnostic methods for the entire fluid circuit. Practical tips on operation and repair can be found in the article: Engine cooling system – overheating, repair, and used radiators, which discusses the impact of efficient cooling on the service life of the powertrain.

Related Range Rover cooling system components

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 pipes, hoses, or cooling connections, check out the available parts in the Range Rover cooling system hoses and pipes category.