Land Rover Discovery Sport L550 Turbo Oil Feed Pipe Hose Line 2.0 G4D3-6K679-FB

The Land Rover Discovery Sport L550 Turbine Oil Pipe Hose G4D3-6K679-FB is an original lubrication system component designed for precise oil delivery to the turbine in the Discovery Sport L550 model. Thanks to its factory origin from the Oil Coolers and Hoses category, it ensures proper geometric fit and stable operating parameters for the boost system. This solution helps maintain correct oil pressure in the turbocharger and reduces the risk of premature wear.

Specifications and technical data

• SKU: LR073682
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR073682
• Substitutable numbers: LR073682, G4D36K679FB, G4D3-6K679-FB
• Part type: Oil Cooler Hose
• Category: Engine Oil Coolers & Lines

Purpose and Function in the Lubrication System

The presented turbine oil pipe hose is responsible for the controlled flow of engine oil to the turbocharger. A properly selected hose:

• ensures stable oil supply to the turbine at the correct pressure,
• reduces the risk of turbocharger bearing overheating,
• minimizes the possibility of leaks in the critical area of the boost system,
• supports the maintenance of smooth engine operation across a wide range of loads.

Thanks to its construction conforming to factory Land Rover standards, the hose integrates with other lubrication system components without the need for modifications or adaptations.

Benefits of Using an Original Turbine Oil Hose

Using an original oil hose in the Land Rover Discovery Sport L550 translates into a number of practical operational benefits:

• Factory Fit – maintains the correct geometry of the hose routing in the engine bay, without interfering with other components.
• Stable turbine operating parameters – reduces oil pressure drops and the risk of system air ingress.
• Better control over turbocharger operating temperature – proper bearing lubrication and cooling.
• Direct replacement for a worn or leaking part, without engine modifications.

For users seeking a technically correct solution, an original hose from the Oil Coolers and Hoses group is a safe choice in terms of durability and compliance with manufacturer specifications.

Product Characteristics and Condition

The component comes from the Land Rover brand, meaning it meets the factory quality and construction standards used in the Discovery Sport L550 model. The product is used, allowing for an economical repair of the lubrication system while maintaining the original technical specifications. This type of solution is particularly beneficial for comprehensive service work in the turbocharger and oil system area, where both technical correctness and cost control are important.

Selection by OEM Number and Technical Support

When selecting a turbine oil hose, it is crucial to verify compatibility with the specific engine version of the Discovery Sport L550 and the OEM part number. If in doubt, it is advisable to use the vehicle's VIN and service documentation to avoid installing an incorrect part. Additional support can be found in our guide on identifying parts by catalog numbers – detailed instructions can be found in the article Guide: How to Choose the Right Car Part by VIN and OEM Number, which explains the compatibility verification process step by step.

Related Cooling and Lubrication System Components

The turbocharger lubrication system works closely with the engine cooling system, so during service work on the oil hose, it is worth paying attention to the condition of the oil coolers, hoses, and fans. High operating temperatures, especially during summer, directly affect the turbocharger load and lubrication quality. More practical information on this topic can be found in our guide Summer Heat vs. Cooling System: Used Coolers and Fans Guarantee Savings, where we discuss the relationship between engine operating temperature and component durability.

If you are planning a comprehensive repair or upgrade of the engine area in your Land Rover and need other parts from the same group, such as oil hoses, oil coolers, or additional sections of the oil system, check the available parts in the Land Rover Oil Coolers and Hoses category.