Ford Transit Mk7 Water Reservoir Filler Neck Cap Cover 1520310

Ford Transit Mk7 Water Reservoir Filler Neck Cap Cover is an original Ford component designed for the cooling system of the popular Transit commercial vehicle. Its robust construction ensures a tight seal for the expansion tank, which promotes stable engine operation and maintains proper thermal parameters. This used OEM component is a sensible choice for vehicle maintenance when functionality and compatibility with the factory system are key.

Specifications and technical data

• SKU: 1520310
• Mark: Ford
• Condition: Used
• OEM Part Number: 1520310
• Substitutable numbers: 1520310
• Part type: Reservoir
• Category: Washer Pumps, Reservoirs & Nozzles

Purpose and function in the cooling system

The expansion tank cap in the Ford Transit Mk7 is responsible for maintaining the correct pressure in the cooling system and safely venting excess steam and fluid. A properly selected component helps reduce the risk of engine overheating, leaks, and airlocks in the system. Thanks to its factory origin, the cap is structurally matched to the geometry of the expansion tank used in this model.

Original Ford fitment

As a part from the Washer fluid tanks, pumps and nozzles group from the manufacturer Ford, the cap has been designed in accordance with the technical requirements for the Transit Mk7. This means:

• secure fitment with the expansion tank neck,
• maintenance of factory cooling system operating parameters,
• compatibility with original hoses and equipment in the engine bay. A used OEM component is a good solution for maintenance repairs when the priority is compliance with factory specifications and predictable performance in daily operation.

Benefits of using an original cap

Using this expansion tank cap in the Ford Transit Mk7 allows for maintaining the integrity of the entire cooling system. In practice, this means, among other things:

• stable operating pressure in the system,
• reduced risk of leaks at the cap-to-tank connection,
• easy installation without the need for modifications,
• preservation of the coolant operating conditions intended by the manufacturer. For commercial vehicles such as the Transit, where repeatability and reliability in daily work are important, the original expansion tank cap is a practical service choice.

Condition and service application

The offered cap comes from the group of used Ford parts, which allows for an economical repair while maintaining the factory origin of the component. It is suitable both for replacing a damaged or leaking cap and for preventive cooling system maintenance when symptoms such as fluid loss or unstable engine operating temperature appear.

Part selection by numbers and technical support

For the correct selection of the cap for a specific version of the Ford Transit Mk7, it is crucial to compare the OEM part number and any interchangeable numbers with the vehicle's specifications. In case of doubt, it is worth using catalog data or the VIN number to ensure that the ordered component matches the expansion tank used in the car. To better understand the principles of selecting components by catalog numbers and the connections between various vehicle system elements, the following guide article may be helpful: Fuel system – injectors, pumps and fuel tank: maintenance and regeneration, which discusses, among other things, the practice of using OEM and reference numbers when ordering parts. If you are planning a comprehensive repair or upgrade of the operating fluids area in your Ford and need other elements from the same group, such as tanks, pumps, or nozzles, check the available parts in the Ford washer fluid tanks, pumps and nozzles category.