Generac 3100 PSI 2.4 GPM Cold Water Gas Pressure Washer with OHV Engine Axial Cam Pump Variable PSI Gun

Item # 315845228 | Generac Part # 70191 | UPC Code 696471077001 | UNSPSC Code 47121805
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Product Overview

Generac 3100 maximum psi pressure washer gives you the versatility of 4 power washers in 1. With Generac the PowerDial that is easily accessible on the gun, you can quickly adjust the pressure of the water to accommodate many different tasks. This power gives you cleaning power, reliability and-above all-ease of use in an affordable, compact unit you can use to clean everything from patio furniture to driveways and decks. The user-friendly design makes it easy to assemble, connect hoses, move almost effortlessly regardless of terrain, and clean longer and more comfortably.

  • Ergonomic spray gun with integrated PowerDial allows you to easily adjust the pressure needed between 4 different tasks - car, wood, concrete and soap - at your fingertips
  • Powerful horizontal axial cam pump delivers 3100 psi for tough cleaning
  • Convenient on-board 1/2 Gal. detergent tank for hassle free cleaning
  • Generac 196 cc OHV engine delivers maximum cleaning performance
  • High pressure hose connects to the rear of the spray gun for maximum convenience
  • Includes 4 quick-change nozzle tips: 0, 25, 40 and soap


Assembled Depth (in.)
Assembled Height (in.)
Assembled Width (in.)
Assembly Required
CARB Compliant
CARB Compliant
Connection Type
1/4 in. Universal Quick Connect Wand/Nozzle
Adjustable pressure, Chemical/detergent injection, Cold water, Quick connect tips
Fuel Tank Capacity (gallons)
Hose Diameter (In.)
Hose Material
Detergent tank, Hose, Onboard cord storage, Wheels
Manufacturer Warranty
2 year limited
Maximum Pressure (PSI)
Nozzle Type
Product Weight (lb.)
Water capability
Wheel Diameter (in.)


2 year limited