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A routine crankcase oil change is essential for your pressure washer pump
Repair kit (4000 PSI) is available here
NBR W/S-SPRING 6DX
The unloader regulates the flow in the system and maintains system pressure via an adjustable nut that controls the amount of tension on a pressure spring
RPM: 3400 RPM
PA PULSAR EZ UNLOADER (6438) seal kit 31684 A routine crankcase oil changeConsider the PA Pulsar EZ Unloader features: 10 gpm maximum knob with blue spring adjustable 195 degrees F maximum 4500 PSI maximum Dual 3 8" FPT inlet 3 8" FPT outlet Dual 3 8" FPT bypass Prefer an adjustable knob? Take a look at the Pulsar 4 EZ.
US$ 110.00
US$ 20.95
US$ 22.50
