Vacuum Valve 19mm 3/4"

Vacuum valve with 19mm (3/4") hose connections. Acts as siphon breaker to prevent water intrusion through sea water intake with severe damage as result. Installed above water line between heat exchanger and the exhaust hose. Non corrosive, proven design made of tough thermoplastic with rubber valve. Easy to install. Interchangeable with Volvo Penta 21662702 (replaces old 861497), Johnson Pump 09-47316-03.

SKU: 05-69-035 Category: