Products tagged with 'pressure washer pump unloader valve'

This 8.715-503.0 pressure washer pump unloader valve was used for many years on the Hotsy 900 and 1400 Series hot water pressure washers. Rated for use up to 8.0 GPM, 3000 PSI this universal unloader can be plumbed in a variety of configurations, due to its versatile design with two 3/8" F inlet ports, one 3/8" M outlet port, two 3/8" F bypass ports and one 1/4" pressure gauge port. • 8.0 GPM • 3000 PSI • 3/8 F Inlet • 3/8 M Outlet • 3/8 F Bypass • 1/4 F Gauge Port • Red Knob