Ford Transit Connect Water Coolant Reservoir Bottle Cap Tank 8V61-8K218-DE

Ford Transit Connect Water Coolant Reservoir Bottle Cap Tank is an original component from the Expansion tanks group, designed specifically for the cooling system of Ford vehicles. Precisely selected pressure parameters and a design compliant with the manufacturer's standards help maintain stable engine operating conditions and reduce the risk of overheating. This is a practical service solution for users who want to maintain the factory characteristics of the cooling system.

Specifications and technical data

• SKU: 8V618K218DE
• Mark: Ford
• Condition: Used
• OEM Part Number: 8V618K218DE
• Substitutable numbers: 8V618K218DE, 8V61-8K218-DE, DG938101AA, DG93-8101-AA, AV418K218DA, AV41-8K218-DA
• Category: Expansion & Overflow Tanks

Purpose and function in the cooling system

The coolant reservoir cap is responsible for controlling system pressure and ensuring a tight seal for the expansion tank. A correctly selected component of this type:

• stabilizes operating pressure in the cooling system,
• limits coolant loss,
• supports the maintenance of the proper engine operating temperature,
• reduces the risk of air locks in the system.

In the case of the Ford Transit Connect, using an original cap allows for maintaining the parameters specified by the manufacturer, which is important for both engine durability and operational safety.

Technical characteristics and fitment

The presented cap is a component from the Ford group, which means it complies with factory manufacturing and geometry standards. Thanks to this:

• it fits dedicated expansion tanks without the need for modifications,
• it ensures proper adhesion to the tank neck,
• it maintains tightness under typical thermal and pressure loads.

Manufacturer markings and available replacement numbers allow for precise compatibility verification by OEM number or reference numbers, which facilitates part selection in a professional service center.

Component condition and service application

The offered cap comes from the used parts group, which is a cost-effective solution for users looking for a factory component at a reasonable price. This type of element is particularly useful in situations where:

• the existing cap has lost its seal or has a damaged gasket,
• there are fluctuations in coolant levels without visible leaks,
• a quick service replacement is necessary while maintaining the original specification.

Using an original cap instead of a worn or faulty one allows for restoring proper cooling system operating conditions without interfering with other components.

Benefits of choosing an original Ford cap

By choosing this cap model, you gain:

• factory fitment for the expansion tank used in the Ford Transit Connect,
• compatibility with pressure parameters specified by the manufacturer,
• the possibility of easy verification by OEM number and replacement numbers,
• a service solution consistent with the practices of workshops specializing in the Ford brand.

For users considering different sources of parts supply, an article comparing different types of components may be helpful – original, replacement, and used car parts – what is most cost-effective.

Related Ford cooling system components

If you are planning a comprehensive repair or upgrade of the engine area in your Ford and need other elements from the same group, such as additional caps, tanks, or auxiliary cooling system components, check the available parts in the Ford expansion tanks category.