Heater Valve Kit Electronic Servo Controlled [50-1555]

Electronic Bypass Heater Valve w/ Servo Motor. Heater valve fits 5/8" heater hose, with sleeve adapters for 3/4" heater hose applications. Requires 12 volts. - Special design diverts coolant directly to the engine, away from heater core, when in the off position to reduce excess heat inside the vehicle.