by | Jul 26, 2026
General Pump K3.0 Unloader Valve, 1500 PSI 3.0 GPM, 1/2″ MPT Out This 8.712-604.0 General Pump K3.0 flow regulated unloader valve relieves line pressure when the pressure washer is in bypass mode. Designed with no external moving parts or springs, it features...
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