Jaguar Xf X260 F-Pace Header Expansion Overflow Coolant Tank GX73-8A080-AC

Jaguar Xf X260 F-Pace Header Expansion Overflow Coolant Tank GX73-8A080-AC is an original cooling system component, designed specifically for Jaguar XF X260 and F-Pace models. Thanks to its factory design, it ensures stable coolant pressure, proper circulation, and safe operation of the power unit across a wide temperature range.

Specifications and technical data

• SKU: T2H19682
• Mark: Jaguar
• Condition: Used
• OEM Part Number: T2H19682
• Substitutable numbers: T2H19682, T2H42508, HX738A080AB, HX73-8A080-AB, HX738A080AA, HX73-8A080-AA, GX73-8A080-AC, GX738A080AC
• Part type: Coolant Expansion Tank
• Category: Expansion & Overflow Tanks

Purpose and function in the cooling system

The presented expansion tank is responsible for compensating for changes in coolant volume, discharging excess pressure, and maintaining the correct fluid level in the system. In Jaguar XF X260 and F-Pace vehicles, a properly functioning tank is crucial for:

• maintaining a stable engine operating temperature,
• preventing overheating in both city and highway driving conditions,
• safely venting the cooling system. Thanks to its fitment for the specific Jaguar platform, the tank works with factory equipment, hoses, and sensors, which translates into reliable and predictable cooling system performance.

Original origin and compatibility

The component comes from the Jaguar OE line, which means it adheres to factory design standards, material quality, and connection port geometry. The original expansion tank:

• is structurally compatible with the factory mounting in the engine bay,
• fits original clamps, hoses, and connectors,
• maintains the correct operating capacity required by the manufacturer. As a result, installation is straightforward, without the need for system modifications or custom brackets, and the entire setup remains consistent with the factory cooling system concept.

Condition, utility, and installation

The product is in used condition, which allows for an economical replacement of a damaged or leaking tank while maintaining the original manufacturer specifications. This is a practical solution for users who expect:

• factory fitment without installation compromises,
• cost-effective restoration of cooling system efficiency,
• compliance with Jaguar service documentation. The tank is intended for direct replacement of the factory component, which facilitates work for workshops and individuals performing repairs on their own.

Service and preventive maintenance

Replacing the expansion tank is recommended when micro-cracks, leaks, or clouding of the walls (which hinders fluid level monitoring) are detected, or if there are issues with maintaining system pressure. Using an original Jaguar component helps to:

• minimize the risk of engine overheating,
• maintain correct thermostat and radiator operating parameters,
• ensure stable system operation over a long service life. This is particularly important in modern power units, where the cooling system operates under higher thermal loads and requires precisely matched components. If you are planning a comprehensive repair or upgrade of the cooling system area in your Jaguar and need other parts from the same group, such as hoses, caps, or additional reservoirs, check the available parts in the Jaguar expansion tanks category.

Summary and additional technical information

Jaguar Xf X260 F-Pace Header Expansion Overflow Coolant Tank GX73-8A080-AC is a practical solution for users and workshops that want to maintain the original characteristics of the cooling system while optimizing repair costs. Its original origin, fitment for specific models, and design compliant with manufacturer requirements make it a highly recommended part when replacing a worn or damaged tank. For drivers interested in the broader context of selecting used parts for mechanical system repairs, an article describing the cost-effectiveness of using original components from the secondary market may be useful – more information can be found in the material Manual transmission failures in cars – why is an original used part a more sensible choice than regeneration?.