Ford Transit Mk8 Washer Bottle Filler Neck Reservoir Pipe BK31-17N604-AA

Ford Transit Mk8 Washer Bottle Filler Neck Reservoir Pipe is an original fluid delivery system component, designed for direct compatibility with the washer fluid reservoir in this model. Thanks to its factory-spec geometry and body fitment, it ensures stable fluid routing from the filler neck to the reservoir and reduces the risk of leaks. It is a practical solution for users who want to restore the full functionality of the washer system in accordance with the manufacturer's design.

Specifications and technical data

• SKU: BK31-17N604-AA
• Mark: Ford
• Condition: Used
• OEM Part Number: BK31-17N604-AA
• Substitutable numbers: BK31-17N604-AA, BK3117N604AA, 1815567
• Part type: Reservoir
• Category: Washer Pumps, Reservoirs & Nozzles

Purpose and function in the washer system

The described pipe is a component from the Washer fluid reservoirs, pumps, and nozzles group, responsible for safely delivering fluid from the filler cap to the reservoir itself. A correctly selected and installed hose eliminates the problem of leaks when refilling fluid and minimizes the risk of contaminants entering the system.

In the Ford Transit Mk8, a properly functioning washer system is important not only for comfort but also for safety – efficient cleaning of the windshield and other windows helps maintain proper visibility in difficult weather conditions. Using the original filler neck pipe allows for maintaining the factory routing of the hose within the engine bay and body, which facilitates service and future inspections.

Benefits of using the original filler neck pipe

Using a component from the Ford brand ensures compliance with factory manufacturing and assembly standards. This means:

• properly selected hose diameter and shape,
• adaptation to factory mounts and brackets in the body,
• compatibility with the original washer fluid reservoir.

As a result, installation is predictable, without the need for modifications or fitting aftermarket replacements. This is particularly important in commercial vehicles, where a quick return to work and minimizing service downtime are essential.

Product characteristics and fitment

Ford Transit Mk8 Washer Bottle Filler Neck Reservoir Pipe has been designed as a system component intended to operate in varying temperature conditions and in an environment exposed to dirt. The hose construction is adapted to the vehicle's body layout to minimize stress and the risk of abrasion during vehicle operation.

The product comes from the Ford OE line, which in practice means maintaining the original vehicle manufacturer's specifications. For the user, this translates into predictable component performance over the long term and easier identification in service catalogs and technical documentation.

Condition, origin, and environmental aspect

The offered filler neck pipe comes from dismantling and is a used component, which represents a reasonable compromise between repair costs and maintaining original build quality. In many cases, such a choice allows for restoring the full efficiency of the washer system without the need to invest in new components.

By choosing a used component, you actively support the reduction of waste and the reuse of functional parts. If you would like to learn more about the benefits of this approach, it is worth reading an article describing how choosing parts from dismantling affects the environment and vehicle operating costs – you can find it in the material on the circular economy and used car parts.

Part selection and additional technical materials

When selecting a filler neck pipe for the Ford Transit Mk8, it is crucial to verify compatibility with the specific body version and washer system. Manufacturer catalog data and markings used in service documentation can be helpful. In the case of more complex repairs of fluid systems in the vehicle, including the fuel system, general principles of identifying parts by manufacturer numbers and VIN numbers may also be useful – these have been discussed in more detail in the article on the construction, diagnostics, and selection of fuel system components.

If you are planning a comprehensive repair or upgrade of the area responsible for window cleanliness in your Ford and need other components from the same group, such as hoses, reservoirs, or fluid pumps, check the available parts in the Ford washer fluid reservoirs, pumps, and nozzles category.