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Simpson Mega Shot 3100 PSI Premium Gas Pressure Washer

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Simpson Mega Shot 3100 PSI Premium Gas Pressure Washer


  • Mega shot 3100 PSI premium gas pressure washer
  • Honda GC190 engine
  • FNA Brass head axial cam pump
  • Unloader system with thermal relief valve
  • 5 Quick connect nozzles tips in 0, 15, 25, 40 degree, soap
  • Detergent siphoning tube
  • Gun and hose storage
  • Hose with easy connectors for no tool
  • Premium pneumatic tires: 10''
  • Welded construction with 1.25'' tubular steel with 12 gauge steel frame, solid steel axle
  • 3100 PSI / 2.5 GPM working capacity

Product Details:

  • Flow Rate: 2.5 Gallons per Minute (GPM)
  • Maximum PSI: 3100
  • Starter Type: Recoil
  • Pressure Washer Gun Included: Yes

Hose Included

  • Hose Connection: Threaded

Wheels Included

  • Number of Wheels: 2


  • Overall: 23.25" H x 21" W x 34.75" D
  • Hose Length: 300"
  • Overall Product Weight: 85lbs

Special Offer:

24 Issues of Better Homes and Gardens

Included with purchase ($10 value). 

Simpson Mega Shot 3100 PSI Premium Gas Pressure Washer

Weights & Dimensions

  • Overall: 23.25" H x 21" W x 34.75" D
  • Pressure Washer Gun: 22" W x 7" H
  • Hose Diameter: 0.25"
  • Hose Length: 300"
  • Spray Wand Length: 16"
  • Overall Product Weight: 85lbs


Pressure Washer Type: Cart mountedFinish: Red
Hardware Finish: SilverPowder Coated Finish: Yes
Material: Metal
  • Material Details: Steel
Hardware Material: Stainless steel
Chemical Injection Included: YesEngine Included: Yes
  • Engine Type: 4 Cycle
  • Engine Brand: Honda
  • Engine Size: 190 Cubic Inches
Power Source: GasHorsepower: 5.2
Hose Included: Yes
  • Hose Connection: Threaded
Ceramic Plunger: No
Flow Rate: 2.5 Gallons per Minute (GPM)Maximum PSI: 3100
Operating PSI: 3100Pump Type: Axial cam
Starter Type: Recoil
    Wheels Included: Yes
    • Number of Wheels: 2
    Thermal Relief Valve Included: YesSteam Option Included: No
    Pressure Washer Gun Included: YesPortable: Yes
    Spray Wand Included: Yes
    • Number of Spray Tips: 5
    Water Temperature: Cold
    Fuel Tank Capacity: 0.47 GallonsOil Capacity: 0.15 Gallons
    Commercial Use: NoCountry of Manufacture: United States


    Assembly Required: NoAdditional Parts Required: No


    Product Warranty: 1 year limited warranty overall, 3 years engine, 2 years pump, and 90s day gun, hose, lance and nozzles 


    CARB Compliant: YesEISA Compliant: No
    EPA/CPG Compliant: Yes 

    About the Manufacturer

    For nearly 50 years, Simpson® has been known as a leading brand of high quality pressure washers. When it came to professional cleaning machines, SIMPSON® set the standard for innovation, durability, and customer satisfaction. SIMPSON® engineers work side by side with skilled craftsmen to produce long-lasting, high-quality cleaning machines. Because Simpson® commercial series pressure washers are designed by experienced professionals; it is professionals who rely upon them when they need the highest quality products to earn a living.

    Simpson Mega Shot 3100 PSI Premium Gas Pressure Washer

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      When you buy a Simpson Mega Shot 3100 PSI Premium Gas Pressure Washer online from Wayfair, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the Simpson Part #: MSH3125-S here. If you have any questions about your purchase or any other Pressure Washers product for sale our customer service representatives are available to help.Whether you just want to buy a Simpson Mega Shot 3100 PSI Premium Gas Pressure Washer or shop for your entire home, Wayfair has a zillion things home.
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