Land Rover Discovery Sport L550 Engine Oil Filler Neck Tube 2.0 G4D3-6763-BA

The Land Rover Discovery Sport L550 2.0 Oil Filler Neck is a precisely designed lubrication system component, dedicated to diesel engines. It is responsible for safe and convenient engine oil refilling, ensuring a stable oil flow and proper filler sealing. As part of the Oil Drain and Filler Plugs and Dipsticks group, it is an important maintenance component in the daily operation of the vehicle.

Specifications and technical data

• SKU: LR073644
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR073644
• Substitutable numbers: LR073644, G4D36763BA, G4D3-6763-BA
• Fuel type: Diesel
• Part type: Dipstick
• Category: Oil Drain Plugs, Filler Caps & Dipsticks

Purpose and Function in the Lubrication System

The oil filler neck in the Discovery Sport L550 with a diesel engine is responsible for directing oil from the filler point to the upper part of the engine. A correctly selected component:

• facilitates service oil changes and periodic top-ups,
• minimizes the risk of splashing and contamination of the engine bay,
• supports maintaining the sealing of the lubrication system in the filler area.

Thanks to its proper shape and fit for the Diesel engine type, the neck works with the factory mounting system and engine accessories, which translates to stable positioning during vehicle operation.

Compatibility and Fit for Land Rover Discovery Sport L550

The oil filler neck in question has been developed specifically for the 2.0 engine design in the Land Rover Discovery Sport L550, taking into account the engine bay geometry and the routing of other hoses and accessories. Proper fit for the specific diesel unit:

• facilitates installation in original mounting points,
• ensures correct filler routing relative to the engine cover and shields,
• reduces the risk of collision with other components in the engine bay.

This solution allows for maintaining factory operating ergonomics – access to the oil filler remains convenient, and the user is provided with a clearly visible service point location.

Characteristics of a Used Part

The oil filler neck is offered as a used part, sourced from dismantling. This type of component, when maintaining its correct geometry and sealing, can be successfully used further, as it does not operate under such intense wear conditions as moving engine parts. In practice, this means the possibility of economical repair or restoration of the oil filler system's functionality without the need to purchase a new component.

Choosing an original part from dismantling allows for maintaining compliance with the factory Land Rover design, which is important both in terms of durability and subsequent service maintenance.

Importance of Proper Oil Filling in a Diesel Engine

In diesel engines, maintaining the correct engine oil level and quality is particularly important. A functional oil filler neck:

• facilitates regular oil checks and top-ups,
• reduces the risk of dirt around the valve cover,
• supports maintaining cleanliness in the engine bay, which facilitates the diagnosis of potential leaks.

Care for the lubrication system is closely linked to the engine's operating temperature. To better understand the relationships between lubrication, cooling, and engine durability, it is worth reading the material: Engine Cooling System – Overheating, Repair, and Used Radiators.

Expanding the Oil Service Area in a Land Rover

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 filler hoses, drain plugs, or dipsticks, check the available parts in the category Land Rover Oil Drain and Filler Plugs and Dipsticks.

Summary

The Land Rover Discovery Sport L550 2.0 Diesel Oil Filler Neck is a dedicated lubrication system component that allows for convenient and controlled oil refilling in the engine. Its proper fit for the diesel engine design and maintenance of factory mounting geometry make it a practical solution for repairs and replacements within the oil filler area. By choosing this component, you opt for compliance with the manufacturer's design and functional restoration of the lubrication system's full serviceability in your Discovery Sport.