10PCS Stem HVAC AC Schrader System Vacuum 1/4" SAE1/4" OD2.75" AC Refrigeration Kit. 10 New Service / Access Valves 1/4 SAE x 1/4 O.D. x 2.75" stem. The core is a poppet valve assisted by a spring that is threaded into the steam.
10PCS Stem HVAC AC Schrader System Vacuum 1/4" SAE1/4" OD2.75" AC Refrigeration Kit. 10 New Service / Access Valves 1/4 SAE x 1/4 O.D. x 2.75" stem. The core is a poppet valve assisted by a spring that is threaded into the steam.
10PCS Stem HVAC AC Schrader System Vacuum 1/4" SAE1/4" OD2.75" AC Refrigeration Kit. 10 New Service / Access Valves 1/4 SAE x 1/4 O.D. x 2.75" stem. The core is a poppet valve assisted by a spring that is threaded into the steam.