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Simpson PowerShot 4,000 PSI - Commerical Gasoline Pressure Washer

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Quick Overview

  • 3.3 gallons per minute

  • Powered by a Honda® GX270 Commercial Engine

  • Includes 5 quick connect spray nozzles

  • Includes spray gun, spray wand, and detergent hose with filter

Regular Price: $875.00

Special Price $845.95

Availability: Out of stock

Ocean Shipment available


The Simpson 4000 PSI Commercial Gasoline Pressure Washer Powered by Honda is an extremely powerful direct drive cleaning machine. It is the clear choice for contractors and cleaning professionals who want direct drive simplicity and quality in one package.

With its robust, heavy gauge and welded chassis, the Simpson PowerShot is built to meet the rigorous demands of daily use. The oversized 13" pneumatic tires are mounted to a solid steel axle to provide ease of mobility around the work-site. This machine comes with a Pro-series spray gun and wand connected to the 50ft steel-braided hose and quick connect cleaning nozzles.

Powered by a Honda GX270 engine, this machine is perfect for those who want and expect the very best from their equipment. The industrial triplex pump develops more pressure and water flow producing best-in-class cleaning performance for faster job completion. Those who agree that "time is money" use the PowerShot 4033.


  • Pressure rating (PSI): 4,000
  • Gallons per minute: 3.3
  • Number of spray tips included: 5 quick connect spray nozzles
  • Quick connect tips: 0°, 15°, 25°, 40° and soap
  • Detergent tank options: siphon tube
  • Chemical/detergent injection: Yes
  • Hose length (ft.): 50
  • Wheel type: 13" Pneumatic
  • Wheel material: Butyl rubber
  • Start type: Recoil
  • Fuel capacity (gal.): 1.4
  • Recommended engine oil: SAE 10W-30
  • Engine oil capacity (oz.): 37.12
  • Package contents: 4,000 PSI power unit, handle, spray gun, spray wand, high pressure hose, 5 cleaning nozzles, detergent hose with filter, engine oil, nozzle cleaning tool, operator's manual, engine manual, quick set-up guide
  • Hose diameter (in.): 3/8
  • Hose material: Steel-braided with polyurethane jacket
  • Usage: Commercial and Professional
  • Engine brand: Honda Engine displacement (CC): 270
  • Pump type: Industrial triplex

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