Simpson PS4240S Gas Powered PowerShot 4200 PSI Gas Powered Cold Water Commercial Grade Pressure Washer with 390cc Honda Engine

- Item #: BCI2164294
Originally $1,199.99, You Save 17%
Gas Powered
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  • Honda GX 390 commercial series engine starts easy, runs smoothly, and delivers high output
  • 3 year engine warranty through Honda
  • Oil Alert monitors oil level, makes maintenance easier
  • Industrial Comet 4.0 GPM triplex plunger pump
  • Direct drive for streamlined power transmission
  • Ceramic pistons run cooler, last longer, and can be rebuilt
  • Thermal relief valve protects pump from overheating
  • Heavy gauge 1-1/4" seel frame
  • 13" pneumatic tires easily take on tough terrain
  • 50 Feet of 3/8" monster high pressure hose
  • Quick connect fittings save your knuckles; non-marring hose
  • 5 Quick Connect Nozzles:
    • 0anddeg;, 15anddeg;, 25anddeg;, 40anddeg;, chemical application


  • Maximum Pressure: 4200 PSI
  • Flow Rate: 4.0 GPM

Additional Simpson Links

Our SKU: Simpson PS4240S

This product is listed under the following manufacturer number(s):

*Denotes a finish or option that has been discontinued

Simpson PS4240S Product Specifications

User Manual
Specification Sheet
Adjustable Pressure Yes
Approved for Commercial Use Yes
CARB approved Yes
Chemical Injection Down-Stream
Cleaning Power 16800
Engine Brand Honda GX
Engine Size 390
Flow Rate (GPM) 4
Frame Type 2-Wheel Cart
Fuel Tank Capacity 1.6
Fuel Type Gasoline
Grade High
Height 28
Hose Connection Quick-Connect
Hose Diameter 0.375
Hose Included Yes
Hose Length 600
Hose Material Rubber
Hose Storage Hook
Length 27
Manufacturer Warranty 1 Year Residential, 2 Year Residential (Pump), 3 Year Residential (Engine)
Number of Spray Tips Included 5
PSI 4200
Product Weight 141
Pump Type Triplex Plunger
Spray Gun Connection Quick-Connect
Spray Gun Included Yes
Spray Tip Connection Quick-Connect
Spray Wand Included Yes
Spray Wand Type Single Wand
Starter Recoil
Theme Commercial
Water Temperature Cold
Wheel Style Pneumatic
Width 23

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Simpson PS4240S Reviews

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