4.0 @ 4,400 PSI 530012

AAA 530012 Pressure Washer Pump In Stock ! FREE SHIPPING

• 4,200 PSI

• 4.0 GPM

• 1″ Shaft

• Adjustable PSI

• Chem. Injector

• Thermal relief Valve

• Powerboost 

• Brass head design

• No need for dipsitck with sight glass and advanced oil seal technology

• Pump overheating prevented with thermal relief protection

• Dual oversized radial ball bearings are installed for friction resistance, Better wear, and precision ceramic coated pistons for extended seal life

• Crankcase is manufactured from fully anodized die cast aluminum for corrosion protection and is sealed to prevent contamination and lube failure

• Gas engine flange and hollow shaft that fits 1” horizontal shaft engines

• Easy connection to the pressure hose with Quick Connect (QC) outlet

• Fully adjustable unloader system with ergonomic control