Ford Transit Mk8 AdBlue Additive Reservoir Tank 2.0 Diesel KK31-5J228-AD

Ford Transit Mk8 AdBlue Additive Reservoir Tank 2.0 Diesel is an original exhaust treatment system component designed for use with diesel engines. It ensures stable storage of the AdBlue solution and its safe delivery to the system, which supports the proper operation of the nitrogen oxide emission reduction system and helps maintain the vehicle's compliance with emission standards. Thanks to its factory design, the tank integrates perfectly with the fuel and emission system of the Transit Mk8, facilitating service and diagnostics.

Specifications and technical data

• SKU: KK31-5J228-AD
• Mark: Ford
• Condition: Used
• OEM Part Number: KK31-5J228-AD
• Substitutable numbers: KK31-5J228-AD, KK315J228AD, 2646794, KK31-5J228-AF, KK315J228AF
• Fuel type: Diesel
• Part type: Fuel Tank
• Category: Fuel Tanks & Filler Necks

Purpose and function in the AdBlue system

The presented AdBlue additive tank is a component from the Fuel tanks and filler pipes group, responsible for storing the urea solution used in the Selective Catalytic Reduction (SCR) system. In combination with the exhaust system equipment, it enables effective reduction of NOx emissions in the diesel engine, which translates into more ecological and stable vehicle operation. This solution is particularly important in commercial vehicles, such as the Ford Transit Mk8, where the continuity of the AdBlue system operation has a direct impact on the availability of full engine power and the avoidance of limp mode. A functional additive tank minimizes the risk of error messages related to AdBlue levels or delivery.

Compatibility and fit for Ford Transit Mk8

The tank in question has been designed specifically for the Ford Transit Mk8 model with a 2.0 diesel engine, which guarantees correct mounting points and fitment to the factory installation. This means that the component works with the original system of hoses, sensors, and controls without the need for structural modifications. By using an original Ford part, the parameters specified by the vehicle manufacturer are maintained, and installation proceeds in a manner similar to the factory assembly. This is a particularly beneficial solution for workshops and fleets that expect assembly repeatability and easy identification of parts by OEM number and interchangeable numbers available in the specification.

Technical and operational characteristics

The AdBlue additive tank works with a compression-ignition engine, which requires resistance to operating conditions typical for diesel units – temperature fluctuations, vibrations, and long-term operation in urban and extra-urban cycles. The design intended for the Transit Mk8 ensures proper sealing and stable mounting, which reduces the risk of leaks and mechanical damage. As a used part, the tank comes from dismantling, which allows for economical repair of the AdBlue system while maintaining the original manufacturer's specification. This is a practical solution for users who want to restore the full efficiency of the exhaust treatment system without having to invest in a new part, while maintaining compliance with the factory design.

Benefits of using an original AdBlue tank

• Factory fit for Ford Transit Mk8 with 2.0 diesel engine – no need for installation modifications.
• Consistency with the SCR system and vehicle electronics, which facilitates diagnostics and calibration.
• Possibility of verification by OEM number and reference numbers in the technical specification.
• Economical alternative to a new part while maintaining the original Ford design. For users and service centers, this means stable operation of the AdBlue system, a lower risk of failures related to improper solution storage, and easier maintenance of the vehicle in accordance with environmental requirements. If you are planning a comprehensive repair or upgrade of the fuel supply and AdBlue additive area in your Ford and need other components from the same group, such as filler pipes, additional tanks, or mounting elements, check the available parts in the Ford fuel tanks and filler pipes category.

Operation, diagnostics, and part selection

When selecting an AdBlue additive tank for a Ford Transit Mk8, it is worth verifying the OEM number and interchangeable numbers in the specification tab to ensure full compatibility with your vehicle. It may also be helpful to compare the shape, layout of the connectors, and mounting points with the currently installed element. For users who want to better understand the operation of the entire fuel supply system, diagnostics, and component selection by OEM and VIN numbers, we recommend the guide article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which discusses practical aspects of operation and regeneration of elements related to fuel and additive storage. In the case of parts from dismantling, it is also worth familiarizing yourself with practical tips regarding maintenance and usage, described in the material How to extend the life of used car parts?, which will allow you to maximize the potential of the purchased tank and reduce the risk of premature failures.