Ford Fiesta Mk8 Puma Mk2 Coolant Expansion Tank Header GN11-8A080-AA

Ford Fiesta Mk8 Puma Mk2 Coolant Expansion Tank Header is an original cooling system component from the Expansion tanks category, designed for use in modern Ford models. Thanks to its factory design, it ensures the proper operation of the cooling system, pressure stabilization, and safe discharge of excess coolant.

Specifications and technical data

• SKU: GN11-8A080-AA
• Mark: Ford
• Condition: Used
• OEM Part Number: GN11-8A080-AA
• Substitutable numbers: GN11-8A080-AA, GN118A080AA, 2066919
• Part type: Coolant Expansion Tank
• Category: Expansion & Overflow Tanks

Purpose and function in the cooling system

The presented expansion tank is a cooling system component responsible for compensating for changes in fluid volume during engine heating and cooling. A properly selected tank helps maintain stable operating pressure, reduces the risk of air pockets, and facilitates coolant level monitoring.

Thanks to a design that meets manufacturer standards, the tank works with factory hoses, connectors, and mounts, which translates into reliable system sealing and predictable performance under operating conditions typical for Ford Fiesta Mk8 and Puma Mk2 models.

Benefits of using an original expansion tank

Using an original expansion tank instead of a worn or damaged part allows you to maintain cooling system performance parameters in accordance with the manufacturer's specifications. This is important for both the durability of the power unit and the stability of the operating temperature in city traffic and during longer trips.

• factory fit for the cooling system of the specific Ford model,
• maintenance of proper coolant circulation and pressure,
• reduced risk of leaks resulting from poorly fitted aftermarket replacements,
• easier diagnostics of potential cooling system faults.

For the user, this means stable engine operation and a lower risk of overheating in demanding operating conditions.

Product characteristics and installation

The offered item comes from the Ford brand and is assigned to the Expansion tanks category, which confirms its intended use in the cooling system. The product is in used condition, which in practice means the possibility of an economical replacement while maintaining the original design and mounting geometry.

Part selection is facilitated by manufacturer markings and available interchangeable numbers, allowing for precise verification of compatibility with a specific vehicle trim version. In practice, installation involves connecting the cooling hoses, properly seating the tank in the factory mounts, and bleeding the system according to the service procedure.

Why choose a used original part

Choosing a used, original expansion tank is a cost-effective solution while maintaining a design consistent with the manufacturer's project. Unlike many cheap replacements, the OEM component retains the correct geometry, connector placement, and material parameters intended for operation in the given model.

If you are interested in the broader context of using used parts from dismantling in premium segment cars, it is worth reading an article describing the advantages of original components from the secondary market: used parts for Mercedes – original components from dismantling.

Expanding the Ford cooling system – related items

If you are planning a comprehensive repair or upgrade of the cooling system area in your Ford and need other items from the same group, such as additional tanks, mounting elements, or related cooling system components, check the available parts in the Ford expansion tanks category.

Summary

Ford Fiesta Mk8 Puma Mk2 Coolant Expansion Tank Header is a practical solution for users looking for an original cooling system component on a reasonable budget. A properly selected and installed tank supports safe engine operation, facilitates coolant level monitoring, and constitutes a coherent element of the factory cooling system architecture in Ford vehicles.