Land Rover Freelander 2 L359 Coolant Expansion Tank Overflow Bottle 6G91-8K218-D

Land Rover Freelander 2 L359 Coolant Expansion Tank Overflow Bottle is a factory cooling system component, designed specifically for the Freelander 2 L359 generation models. It is responsible for maintaining a stable coolant level, which translates into safe engine operation and predictable temperature management under all conditions. Thanks to its design, which complies with the manufacturer's standards, it is a solution perfectly matched to the factory installation.

Specifications and technical data

• SKU: 6G91-8K218-D
• Mark: Land Rover
• Condition: Used
• OEM Part Number: 6G91-8K218-D
• Substitutable numbers: 6G91-8K218-D, 6G918K218D, LR004080, 6G918K218CD, 6G91-8K21-8CD
• Part type: Coolant Expansion Tank
• Category: Expansion & Overflow Tanks

Purpose and function in the cooling system

The presented expansion tank is a component of the cooling system in the Land Rover Freelander 2 L359, responsible for compensating for changes in coolant volume during engine heating and cooling. A properly selected tank helps maintain stable system pressure, reduces the risk of overheating, and facilitates coolant level monitoring during vehicle operation.

Thanks to a design consistent with factory solutions, installation is straightforward, maintaining original mounting points and hose connections. This is particularly important in off-road and on-road vehicles such as the Freelander 2, where the cooling system operates under varying load conditions.

Construction and fitment for Land Rover Freelander 2 L359

The tank has been designed as a component that works with the Land Rover factory cooling system, ensuring proper hose routing, correct venting, and compatibility with the original cap and sensors (if present in the specific vehicle configuration). The appropriate shape of the housing facilitates installation in the engine bay and allows for maintaining the required clearances from other components.

The original Land Rover origin means maintaining the manufacturer's quality standards regarding material, temperature resistance, and operating pressure. This is especially important for components that are in constant contact with coolant and operate near hot engine parts.

Performance characteristics of the used component

The offered tank comes from dismantling, which allows for an economical replacement of a damaged or leaking part while maintaining factory specifications. A used component is a good choice when you want to preserve the original cooling system design and ensure compatibility with existing mounts and hoses.

Choosing parts from professional dismantling allows you to reduce repair costs while maintaining compliance with the vehicle manufacturer's solutions. This is a practical solution both for routine maintenance and for restoring vehicle functionality after a cooling system failure.

Benefits of using an original expansion tank

• Factory fitment for Land Rover Freelander 2 L359 – no modifications to the installation required.
• Consistency with the original cooling system line, which facilitates diagnostics and future service.
• Ability to maintain predictable engine operating parameters regarding temperature.
• Economical repair thanks to the use of a used component with specific model application.

Expanding the cooling system in Land Rover

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 additional tanks, mounting elements, or related cooling system components, check out the available parts in the Land Rover Expansion Tanks category.

More about parts from dismantling

When choosing elements from professional dismantling, it is worth knowing the specifics of such solutions and their impact on safety and repair cost-effectiveness. If you want to better understand when used components are a reasonable alternative to new ones, take a look at the article on the cost-effectiveness of purchasing used steering system components from dismantling, which discusses practical aspects of selecting used parts.