Set of 20 Schrader valve cores with cross tool

Twenty valve cores with removal tool

The set includes 20 cores for standard Schrader car valves and a metal cross-tool. The cores have red seals and screw into the inside of the valve.

Features and compatibility

• 20 valve cores and valve cross-tool.
• Cores with red seal; for standard car valve.

Approximate dimensions

• Valve core: length 19 mm.
• Diameter of the top part: 5 mm.
• Length of top pin: 3.8 mm.
• Bottom pin: length 3 mm, diameter 1.5 mm.

In case of a slow air leak, first check whether the core or another part of the wheel is leaking. Unscrew the core only after the pressure has been completely released; after replacement, inflate the valve and check for leaks.

Installation and use

Use the tool to properly engage the core and screw it in without overtightening. After inflation, check for leaks at the valve outlet. If the rubber base is leaking, replacing the core alone will not fix the fault.