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  • TAX Free Except to Illinois
  • Can Not Ship to Alaska or Hawaii
  • Must Ship to a COMMERCIAL Address

  • 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


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, 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
Warranty: 1 Year manufacturer's limited warranty, 3 Year Honda limited warranty, 2 Year limited pump warranty, 90 Day on gun, hose, lance, nozzles and all other wear items
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
Nozzle Type: 0°, 15°, 25°, 40° and soap quick connect spray nozzles
Adjustable Wand: N/A
Usage: Commercial and professional
Engine Brand: Honda
Engine Displacement (CC): 270
Pump Type: Industrial triplex
Model Number: PS4033
Assembled Weight (lbs.): 140
Assembled Size (LxWxH): N/A
Ship Dimensions (LxWxH): 29.8" x 24.5" x 26.5"
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Portland, OR, USA