Generac 3100-PSI 2.8-GPM OneWash Variable Speed Gas Pressure Washer-6602 at The Home Depot
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Model # 6602

Internet # 205143587

3100-PSI 2.8-GPM OneWash Variable Speed Gas Pressure Washer

Generac 3100-PSI 2.8-GPM OneWash Variable Speed Gas Pressure Washer

This item has been discontinued.
The Home Depot no longer carries this specific product.

$399.00 / each
Item cannot be shipped to the following state(s): AK,CA,GU,HI,PR,VI


In Stock



Model # 6602

Internet # 205143587

The new OneWash from Generac. It’s four power washers in one. The OneWash features the largest, most powerful engine in its class and our innovative PowerDial gives you total control at the turn of a dial. Easily adjust the intensity of the spray to clean a wide range of different surfaces like automobile finishes, aluminum and vinyl siding, decks and fences and the toughest brick and concrete, all with a single, easy-to-use control.

  • 4 power 1-washer, with variable-pressure technology for a wide range of tasks
  • Generac 212 cc OHV engine largest, most powerful engine in its class
  • Drainable detergent tank allows for easy cleaning of tank after each use
  • Comfort-grip handle provides greater comfort for ease of use
  • Ergonomic inverted trigger reduces user fatigue
  • Rear hose connection on gun provides better balance and comfort
  • Consolidated control panel puts all your controls in one easily accessible location
  • Horizontal axial cam pump makes hose connections a snap
  • Unique ft. rest stabilizes the unit during startup
  • 10 in. wheels
  • Folding/nesting handle for compact storage

Info & Guides

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Assembled Depth (in.)  20.6 in  Assembled Height (in.)  39.5 in 
Assembled Width (in.)  21 in  CA (CARB) Compliant  Not CARB Compliant 
Commercial  No  Detergent tank  Yes 
Engine Displacement (cc)  212  Engine Make  OEM Branded 
Engine Type  OHV  Foldable handle  Yes 
Fuel tank capacity (gallons)  .8  GPM  2.8 
Hose Diameter (In.)  .25  Hose length (in.)  360 
Manufacturer Warranty  2 Year Limited  Maximum Pressure (PSI)  3100 
Number of tips included  Onboard storage  Yes 
Pressure Washer Power Type  Gas  Product Weight (lb.)  68.5 lb 
Pump Brand  Anno Reverberi (AR)  Pump Type  Axial 
Reconditioned  No  Returnable  30-Day 
Start Type  Manual  Translucent fuel tank  No 
Water capability  Cold  Wheels  Yes 


Rated 4.8 out of 5 by 145 reviewers.
Rated 5 out of 5 by great purchase Replaced electric pw. checked out other gas pw in stores and online, some looked good, but after reading reviews, you cannot go by looks. spotted this Generac 6602 with 2000 to 3100 psi with 2.8 GPM. you can change pressure by changing engine rpm on front panel, on off switch and chock easy to use. I was impressed with 70 + reviews I read. now I have used it for 3 days, it gets the jobs done. I recommend to all for residential tough jobs use. July 30, 2014
Rated 5 out of 5 by I like it better than the Honda so far Easy to start and reliable, love the variable pressure control. August 13, 2014
Rated 4 out of 5 by Good Value Product works as advertised. The adjustable pressure is a great feature where you can adjust to different pressures with one nozzle. August 26, 2014
Rated 5 out of 5 by Great versatile pressure washer This pressure washer works very well. It starts on the first pull easily and the engine runs smoothly continuously until it runs out of fuel. The various pressure setting for different tasks is helpful. So far I have been able to thoroughly clean my Hardie plank siding, brick, windows and screens, concrete driveway and walkway, and I'm currently bringing a neglected cedar picket fence back to life. August 12, 2014
Rated 4 out of 5 by Does the job but hard to start some time no primer ball Does the job like that you can adjust the pressure, only thing is it is hard to start when it runs out of gas could use a primer bulb. August 12, 2014
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