Wabco 4721710000 is a genuine 3/2 solenoid valve from Pro Gear and Transmission. A solenoid valve is electrically operated: when the coil is energized, a magnetic plunger moves and opens, closes or redirects the flow of air, so a controller can switch compressed air to a brake or control function on command. A tired valve can stick, leak air or answer late to the electrical signal, which shows up as slow or uneven response from whatever it controls. Call us to confirm proper fit for your application.
Features
Wabco 3/2 solenoid valve, part number 4721710000
Genuine Wabco part
Electrically operated: the coil moves a plunger that switches the air path
Sticking, air leaks or a late response to the signal point to a worn valve
