Giant Pump


Giant Pump "Ready to Go" P321 1" Shaft 3500psi 3.8gpm

"Ready To Go" Giant P321 G pressure wash pump assembly. Replacement pump fits most 9 to 15 hp engines with a 1" inch horizontal shaft.

Maximum Rated Pressure: 3500 PSI

  • 3.8 GPM @ 3400 RPM
  • 1" hollow shaft - Horizontal
  • Gas engine mounting flange (9 to 15hp)
  • Plumbed external unloader valve (banjo style)
  • Thermal relief valve included

Complete pump assembly.

"Ready To Go" pumps are fully plumbed and include a garden hose inlet, quick connect outlet, low pressure soap injector, and the best matching unloader valve.

Professional installation is recommended.