Simpson PS4240 PowerShot 4200 PSI 4 GPM Honda GX390 Gas Pressure Washer New


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SKU: 9456 Category:

The SIMPSON® PowerShot™ Series is designed to meet the rigorous demands of the cleaning pro. Heavy-duty pressure washers with flow and reliability. Perfect for contractors who specialize in deck cleaning, wood restoration, paint preparation, graffiti removal, and all other professional cleaning services. Equipped with a premium HONDA®  engine built with high-quality components, designed for optimum performance and renowned for being easy to start.

checkmarkBrand new in box

checkmarkManufacturer direct shipping from WI, AR, TX

checkmarkManufacturer Warranty Included

checkmarkAuthorized Simpson Dealer

checkmarkSealed with all accessories


  • HONDA® GX390 engine with a low oil shutdown feature
  • Reliable AAA™ triplex plunger pump
  • Steel-braided Monster Hose 3/8 in. x 50 ft. kink and abrasion resistant hose with quick connect fittings and polyurethane outer jacket
  • Welded steel frame construction with a powder-coated finish for durability and corrosion resistance
  • 13 in. Premium pneumatic tires for ease of maneuverability across various terrain
  • 5 Quick connect nozzle tips: 0°, 15°, 25°, 40° and soap to use for a variety of cleaning applications


UPC 879399000713
Power Type Gasoline
Drive Type Direct
PSI 4200
GPM 4.0
Pump Type AAA Triplex Pump
Pump Brand AAA
PowerBoost Yes
Engine Brand HONDA
Pump AAA™ Triplex
Hose Steel-braided Monster Hose 3/8 in. x 50 ft.
Gun QC connection
Wand QC spray lance
Nozzles 5 Quick connect nozzle tips
Frame Welded steel construction
Tires 13 in. Premium pneumatic
Series PowerShot


Simpson Pressure Washer




5 Quick connect nozzle tips

Engine oil

Quick start set up guide

Owner’s manual


Limited Warranty – Commercial Use – 3 Years on Honda GX engine, 5 Years on pump, 10 Year frame components, 90 Days on spray accessory items.

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