LRNJ MOTORWORKS PAIR OF SCHRADER TIRE VALVE TO 4MM PUSH FIT CONNECTOR - 500 PSI MAXIMUM PRESSURE, PART # TMH4MM X2. Part # TMH4MM x2. Brand: TMH Air Suspension Solutions. Pair of Schrader Tire Valve to 4mm Push Fit Adaptor Universal - 500 PSI Maximum Pressure TMH4MM x2. Air line hoses are Not included! For Models with 4mm Outer Diameter air line Only! *** This can be used on any car with 4mm Outer Diameter air line, whether it's silicone, polyurethane or even nylon hose. While the Schrader valve input is compatible with virtually any air pump/air compressor, the 4mm push fit connector enables you to affix and seal to any 4mm airline. Secure enough to stay in place, or can be easily removed by pulling back on the push fit collar. Once your hose is pushed into the push-lock connector, you can simply use and tire pump/petrol station pump to inflate. *** These valves are tested up to 500PSI, and will work on any 4mm external diameter air line. Valve dust cap is included. For Models with 4mm Outer Diameter air line Only! Listing for the Pair Schrader Tire Valves. Air line hoses are Not included!