Range Rover L405 Oil Filter Housing Box LR023041

Range Rover L405 Oil Filter Housing Box is a precisely engineered lubrication system component that ensures stable mounting of the filter cartridge and leak-proof routing of engine oil. A properly selected oil filter housing is crucial for the safe operation of the power unit, reducing the risk of leaks and pressure drops. This component from the Oil filters group is a solution dedicated to the Range Rover L405 design, which translates into proper fitment and predictable performance during operation.

Specifications and technical data

• SKU: LR023041
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR023041
• Substitutable numbers: LR023041, AL3Q115443AA, AL3Q-115443-AA
• Part type: Oil Filter
• Category: Oil Filters

Purpose and function in the lubrication system

The oil filter housing in the Range Rover L405 is responsible for keeping the filter cartridge in the correct position and directing oil flow through the filter medium. A correctly selected element from this group:

• ensures stable oil pressure across the entire engine load range,
• reduces the risk of leaks at oil line and channel connections,
• facilitates the service replacement of the oil filter cartridge,
• supports even lubrication of critical power unit components.

Thanks to a design consistent with solutions used by Land Rover, the housing works with the factory lubrication system, maintaining the parameters specified by the vehicle manufacturer.

Compatibility and fitment for Range Rover L405

The presented housing has been developed with the engine architecture used in the Range Rover L405 model in mind, which translates into proper positioning relative to the engine block, oil channels, and accessory components. Using a component from the Oil filters group dedicated to this design allows for maintaining:

• correct oil flow geometry through the filter,
• compliance with factory mounting points,
• adequate service space for periodic filter cartridge replacement.

Such fitment reduces the need for modifications and promotes trouble-free installation in workshop conditions.

Performance characteristics and advantages of use

The oil filter housing in the Range Rover L405 operates in a demanding environment – in direct contact with hot oil, engine vibrations, and variable thermal loads. Using a component consistent with Land Rover solutions allows for maintaining stable lubrication system operating conditions. Key benefits include:

• maintaining lubrication system tightness at variable temperatures,
• preserving the correct oil flow direction through the filter cartridge,
• possibility of repeated disassembly and assembly during periodic inspections,
• reducing the risk of incorrect installation compared to non-dedicated parts.

For the user, this means more predictable operation and a lower risk of failures resulting from oil filtration problems.

Condition of the component and use in service practice

The product comes from the used parts group, which makes it a cost-effective solution while maintaining the functionality required in daily operation. This type of component is often chosen in situations where it is necessary to replace the housing after mechanical damage, stripped threads, or problems with the oil filter cartridge mounting. In workshop practice, this type of housing proves effective as an element that restores the correct operation of the lubrication system without the need to interfere with other engine components.

Technical support and development of service knowledge

When working with the lubrication and oil cooling system, it is worth understanding the relationships between temperature, oil viscosity, and power unit durability. Additional information on the impact of operating temperature on engine lifespan and the role of cooling systems can be found in the article: Engine cooling system – overheating, repair, and used radiators. This will allow you to better plan service maintenance and select appropriate components that work with the oil filter housing.

Expanding Land Rover lubrication system maintenance

If you are planning a comprehensive repair or upgrade of the engine area in your Land Rover and need other elements from the same group, such as filter cartridges, gaskets, or filter bodies, check the available parts in the Land Rover Oil filters category.

For drivers who want to combine Range Rover L405 service with a more conscious approach to operation, an interesting supplement to knowledge may also be the material on the benefits of reusing automotive components: Eco-driving: discover the benefits of used car parts. It allows you to look at the choice of a used oil filter housing also from an economic and environmental perspective.