Ford Transit Mk8 Fuel Pump Filter 2.2 TDCI RWD USR6 Diesel AU5A-5J284-AA

Ford Transit Mk8 Fuel Pump Filter 2.2 TDCI RWD USR6 Diesel is an original component from the Fuel pumps and level sensors group, designed for the diesel engine fuel supply system. Engineered for 2.2 TDCI rear-wheel-drive units, it supports stable diesel fuel supply and proper fuel pump operation during daily use.

Specifications and technical data

• SKU: 1779754
• Mark: Ford
• Condition: Used
• OEM Part Number: 1779754
• Substitutable numbers: 1779754, BK21-9A407-AD, BK219A407AD, AU5A-5J284-AA, AU5A5J284AA
• Fuel type: Diesel
• Rim width: 5
• Category: Fuel Pumps & Sending Units

Purpose and function in the fuel system

The presented fuel pump filter operates within the diesel engine supply system, responsible for pre-filtering fuel before the next stage of pumping. A properly selected element of this type reduces the risk of contaminants entering the pump, which promotes smooth engine operation and stable starting under various operating conditions.

This solution, dedicated to the rear-wheel-drive Ford Transit Mk8, ensures consistency with the factory fuel system design, facilitating installation and subsequent diagnostics. As a result, the filter can be used both during standard maintenance and for repairs following pump failure or fuel tank contamination.

Benefits of using an original Ford component

Using an element from the Ford group ensures compliance with factory requirements regarding fuel flow, pressure resistance, and fitment to the pump housing. The original geometry and filter material are tailored to the characteristics of the 2.2 TDCI engine, which helps maintain the proper operating parameters of the injection system.

In practice, this translates into:

• more predictable engine behavior under load,
• reduced risk of air entering the fuel system,
• easier diagnostics in case of fuel supply issues.

An element from this group can also be helpful during the regeneration or replacement of the fuel pump when it is necessary to restore proper diesel circulation throughout the entire system.

Condition, fitment, and installation aspects

The offered fuel pump filter is a used part, which allows for economical vehicle repair while maintaining the manufacturer's original specifications. Proper fitment to the Ford Transit Mk8 fuel system facilitates installation and limits the need for system modifications.

Before installation, a standard service procedure is recommended, including checking the condition of fuel lines, connection tightness, and tank cleanliness. Combined with a correctly selected fuel pump filter, this helps minimize the risk of re-contaminating the system.

Fuel system operation and technical knowledge

To fully utilize the potential of the diesel engine fuel supply system, it is worth familiarizing yourself with the principles of diagnostics and regeneration for components such as injectors, pumps, or the fuel tank. A detailed discussion of these topics, along with practical tips on selecting parts by OEM and VIN numbers, can be found in the article: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

If you are planning a comprehensive repair or upgrade of the fuel supply area in your Ford and need other components from the same group, such as pumps, supply modules, or fuel level sensors, check the available parts in the category Ford fuel pumps and level sensors.

Summary

Ford Transit Mk8 Fuel Pump Filter 2.2 TDCI RWD USR6 Diesel is a practical solution for diesel engine users who want to maintain the efficiency of the fuel supply system while ensuring compliance with the factory design. A properly selected filter element supports stable fuel pump operation, facilitates starting, and can reduce the risk of costly injection failures during daily vehicle use.