szelepsapkát

Szelepsapkát is a Hungarian term that translates to "valve cap" in English. It refers to a protective cover placed over the valve stem of a tire. The primary function of a valve cap is to prevent dirt, dust, moisture, and other debris from entering the valve core, which could otherwise lead to air leaks and damage to the valve.

Valve caps are typically made of plastic or metal and screw onto the threaded portion of the valve stem. While they serve a practical purpose in maintaining tire pressure and preventing corrosion, they also contribute to the overall appearance of a vehicle's wheels. Some valve caps are designed to be decorative, featuring logos, colors, or unique shapes.

Regularly checking and ensuring that valve caps are in place and properly tightened is a simple but important maintenance task for any vehicle owner. The absence of a valve cap can expose the valve core to contaminants, potentially causing a slow leak over time. In some cases, especially with metal caps, they can also help to maintain a small amount of pressure in the tire if the valve core itself develops a minor leak.