Jaguar X-Type X400 Fuel Tank Reservoir Filler Cap Screw Petrol C2P5270

Jaguar X-Type X400 Fuel Tank Reservoir Filler Cap Screw Petrol is an original refueling system component, designed specifically for Jaguar X-Type X400 series models with petrol engines. The used cap ensures a factory fit for the filler neck, which translates into a secure closure, tightness, and trouble-free operation during daily use. It is a practical service solution for users who want to restore the proper functioning of the fuel system without interfering with the vehicle's construction.

Specifications and technical data

• SKU: C2P5270
• Mark: Jaguar
• Condition: Used
• OEM Part Number: C2P5270
• Substitutable numbers: C2P5270, C2D33850, CPLA9030BA, CPLA-9030-BA, 4X4A9030AD, 4X4A-9030-AD
• Fuel type: Petrol
• Part type: Fuel Tank Cap
• Category: Fuel Tank Caps

Purpose and function in the fuel system

The fuel filler cap in the Jaguar X-Type X400 is responsible for protecting the tank against contamination and limiting the evaporation of petrol fumes. A correctly selected element from this group is crucial for:

• maintaining the tightness of the fuel filler neck,
• protection against water, dust, and foreign objects entering the tank,
• stable operation of the fuel system in daily use. Thanks to a design consistent with Jaguar factory standards, the cap works with the original filler neck, maintaining the correct geometry and sealing pressure. This is particularly important in vehicles powered by petrol, where fuel quality and the absence of contaminants have a direct impact on the service life of injectors and fuel pumps.

Compatibility and fit for the Jaguar X-Type X400

The presented cap has been developed as an element dedicated to the X-Type X400 series, which means that its shape, diameter, and mounting method are adapted to the factory fuel filler neck in this model. Proper fit translates into:

• trouble-free installation without modifications,
• correct positioning relative to the seal,
• maintaining original ergonomics during refueling. The used nature of the part allows for an economical replacement of a damaged or lost cap while maintaining the original manufacturer's specification. This solution is particularly beneficial for maintenance repairs where compliance with the vehicle's factory design is a priority.

Benefits of using an original fuel filler cap

Using a dedicated fuel filler cap in the Jaguar X-Type X400 brings a number of practical service and utility benefits:

• Stable system tightness – a properly selected cap reduces the risk of moisture and contaminants entering the tank.
• Protection of fuel system components – cleaner fuel means less strain on injectors, the pump, and lines.
• Factory ergonomics – maintaining the original way of opening and closing the filler, without compromises in operation.
• Consistency with the body design – the cap harmonizes with the line of the filler flap, without disturbing the vehicle's appearance. For users who pay attention to the technical correctness of repairs, choosing an element from the Fuel filler flaps and caps group dedicated to a specific model is a safe and predictable solution in terms of the final result.

Significance for fuel system operation

A properly functioning fuel filler cap has a direct impact on refueling comfort and the long-term condition of the fuel system. In petrol-powered vehicles, it is particularly important to limit the access of moisture and air to the tank, which helps maintain stable fuel parameters. Replacing a worn or damaged cap with an element consistent with Jaguar's factory assumptions is a simple yet technically justified service action. If you want to better understand how the filler cap works with the tank, lines, and equipment, an article describing the construction and maintenance of the fuel system will be helpful – you can find it here: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. This is a good addition to your knowledge when planning fuel-related service work.

Expanding the repair within the Jaguar fuel filler area

If you are planning a comprehensive repair or upgrade of the fuel filler area in your Jaguar and need other elements from the same group, such as flaps, hinges, or additional seals, check the available parts in the Jaguar fuel filler flaps and caps category.

Summary

Jaguar X-Type X400 Fuel Tank Reservoir Filler Cap Screw Petrol is a practical service solution for owners of X-Type models with petrol engines who want to restore the proper functioning of the refueling system while maintaining a factory fit. A used, original element from the Fuel filler flaps and caps group allows for a technically correct replacement without interfering with the vehicle's construction, supporting safe and predictable fuel system operation.