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Land Rover Discovery Sport L550 Oil Cooling Selenoid Valve Piston G4D3-2D350-AB
SKU: LR073684
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Used
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Land Rover Discovery Sport L550 Piston Cooling Oil Valve G4D3-2D350-AB is a specialized component of the lubrication system in diesel engines, responsible for precise control of the oil flow cooling the piston crowns. Thanks to this solution, the powertrain operates under stable thermal conditions, which contributes to its durability and reliability. By choosing this component from the Oil Coolers and Hoses group, you are investing in a proven solution structurally adapted to your vehicle.
Specifications and technical data
- SKU: LR073684
- Mark: Land Rover
- Condition: Used
- OEM Part Number: LR073684
- Substitutable numbers: LR073684, G4D32D350AB, G4D3-2D350-AB
- Fuel type: Diesel
- Category: Engine Oil Coolers & Lines
Purpose and Role in the Oil Cooling System
The presented piston cooling oil valve has been designed for Diesel engines, where thermal loads are particularly high. Its task is to direct the oil stream under appropriate pressure to the piston cooling channels, which reduces the risk of crown overheating, cracks, and excessive ring wear.
In practice, a properly functioning valve:
- stabilizes the temperature of moving parts in the combustion chamber,
- supports the maintenance of a proper oil film on the cylinder surface,
- reduces the risk of seizure under high engine load,
- positively affects the engine's running smoothness.
Benefits of Using an Original Land Rover Part
The original piston cooling oil valve for the Land Rover Discovery Sport L550 ensures precise fit to the engine block seat and compliance with factory flow parameters. This allows the lubrication system to maintain the characteristics intended by the manufacturer, and oil pressure control occurs in a repeatable and predictable manner.
Key benefits of using this component include:
- maintaining factory piston cooling characteristics in diesel engines,
- reducing the risk of local overheating during dynamic driving,
- consistency with other components of the lubrication and oil cooling system,
- easier diagnosis of potential faults due to maintaining the original design.
Condition, Verification, and Service Application
The element is offered in used condition, allowing for economical repair without compromising the original manufacturer's design. Such valves are particularly useful during engine overhauls when problems with oil pressure in the piston cooling area or signs of overheating in the combustion chamber are identified.
Replacement of the piston cooling oil valve is recommended, among other things, in situations where:
- signs of overheating appear on the piston crown or around the rings,
- diagnostics indicate incorrect oil distribution in the lubrication system,
- a comprehensive overhaul of the diesel engine is being carried out and a preventive replacement of oil flow control elements is recommended.
Integration with the Oil Coolers and Hoses System
The piston cooling oil valve works with other components from the Oil Coolers and Hoses group, creating a cohesive system for managing engine oil temperature. A properly functioning oil cooler, leak-free hoses, and an efficient valve allow for stable pressure and temperature of the working medium, which translates to longer engine life and a reduced risk of failure under heavy loads.
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 lubrication system connectors, check the available parts in the Land Rover Oil Coolers and Hoses category.
Technical Support and Knowledge of the Cooling System
When working with components responsible for oil and piston cooling, it is advisable to expand your knowledge of typical overheating symptoms and diagnostic methods. Practical information on the impact of the cooling system on engine life can be found in the article Engine Cooling System – Overheating, Repair, and Used Coolers, which discusses the relationships between cooler efficiency, oil circulation, and engine durability.
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Ship to: United Kingdom
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