Ford Transit Custom AdBlue Reservoir Tank 2.0 EcoBlue Diesel GK21-5J228-AF

Ford Transit Custom AdBlue Reservoir Tank 2.0 EcoBlue Diesel is an original component of the AdBlue dosing system, designed for diesel vehicles. Thanks to its factory design, it ensures stable power supply to the SCR system, which translates into the proper operation of the exhaust emission reduction system and compliance with environmental standards. This is a solution for users who expect predictable performance and seamless integration with the factory installation.

Specifications and technical data

• SKU: GK21-5J228-AF-1
• Mark: Ford
• Condition: Used
• OEM Part Number: GK21-5J228-AF
• Substitutable numbers: GK21-5J228-AF, GK215J228AF
• Fuel type: Diesel
• Part type: Auxillary Fuel Tank
• Rim width: 5
• Category: Fuel Tanks & Filler Necks

Purpose and function in the AdBlue system

The described reservoir is a component from the Fuel tanks and filler pipes group, responsible for storing the AdBlue solution in diesel vehicles. It works with the exhaust fluid injection system, stabilizing its availability under various operating conditions – from city driving to long-distance routes.

Being dedicated to a diesel unit, the component is adapted to the specific operation of the engine, including characteristic operating temperatures and the requirements of the exhaust cleaning system. A properly selected reservoir reduces the risk of controller errors related to the AdBlue level and supports the maintenance of constant emission parameters.

Compatibility and part identification

The element has been designed for Ford vehicles, which facilitates fitting to factory mounts and AdBlue system lines. The presence of the OEM part number and interchangeable numbers (visible in the specification) allows for precise identification of the component when selecting by catalog or VIN number.

Thanks to this, the user or mechanic can quickly verify the compatibility of the reservoir with a specific equipment version, avoiding problems with assembly and incorrect system operation. Information about reference numbers is particularly useful when comparing with elements removed from the vehicle.

Technical and operational characteristics

The reservoir works with a system powered by Diesel fuel, which means it is adapted to the specific requirements of diesel vehicles equipped with an SCR system. The design intended for this type of unit ensures adequate resistance to road conditions and typical operational loads.

The product comes from the used parts segment, which will be beneficial for users looking for an economical solution while maintaining the original design. The used condition allows for the optimization of repair costs while maintaining compatibility with the vehicle's factory system.

Benefits of using an original AdBlue reservoir

Using an original AdBlue reservoir in a Ford Transit Custom with an EcoBlue engine brings a number of practical benefits:

• preservation of factory geometry and mounting points,
• proper cooperation with the existing installation of lines and sensors,
• reduced risk of leaks and system venting problems,
• easier diagnostics in case of potential SCR system failures.

For workshops and fleet users, this means predictable assembly time and a lower risk of needing to modify the installation. Choosing an original solution also promotes maintaining the consistency of the entire fuel and emission system.

Technical support and additional materials

If you are planning a comprehensive repair or modernization of the fuel supply and storage area in your Ford and need other elements from the same group, such as filler pipes, additional reservoirs, or mounting elements, check the available parts in the Ford fuel tanks and filler pipes category.

For users who want to better understand the relationships between the reservoir, pump, and fuel injection, as well as the proper operation of the entire system, the guide article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration will be useful. The information contained therein helps to consciously plan service and the selection of spare parts.

For those considering wider use of components from the secondary market, a practical guide to common mistakes when buying used elements and vehicle modifications may also be useful: Buying used car parts – the most common mistakes when choosing tuning parts. This makes it easier to avoid poor purchasing decisions.