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Generacnew2 Year WarrantyFree Shipping

Generac OneWash 6602 2000-3000 PSI Power Washer

Item Code: 6602

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Availability: In stock


Quick Overview

POWERFUL. VERSATILE. EASY TO USE: The OneWash™ from Generac® is four power washers in one. Featuring the largest, most powerful engine in its class. The innovative PowerDial™ provides total control at the turn of a single dial, so you can easily adjust the intensity of the spray to clean a wide range of surfaces. Spec Sheet

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2000-3000PSI Power Washer (2.8 GPM)

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™ provides total control at the turn of a dial, so you can easily adjust the intensity of the spray to clean a wide range of surfaces, all with a single, easy-to-use control.


Exclusive PowerDial™ with variable pressure technology provides users maximum versatility in one power washer. Users can select from (4) specific cleaning tasks and the power washer automatically adjusts to deliver the right balance of pressure and water flow for the cleaning application.

Consolidated control panel makes starting and adjusting the unit quick and easy.

Unique low water pressure and low oil shutdown prevents damage to the engine and pump. System alert LED on control panel indicates fault to user.

Consolidated Control Panel- All controls are up front and centralized for quick easy adjustment Engine Controls (clearly marked for easy starting)

Low Oil and Low Water Pressure Shutdown To prevent damage to the system, the unit will shutdown and will not start without engine oil or the water supply hooked up

Model 6602
Pressure Rating (PSI)
Gallons per Minute (Gallons)
Engine Brand
Engine Displacement
Engine Torque (ft/lb)
Pump Type
Axial cam
Number of Spray Tips Included
Detergent Tank Options
Single Tank
Chemical/Detergent Injection
Hose Length (ft)
Engine Oil Capacity (oz)
Wheel Type
Flat Free
Wheel Material
Heavy Duty Polyurethane
 Start Type
Recommended Engine Oil 10W-30
Variable PSI No
Adjustable Wand No
Quick Connect Tips Yes
Assembled Weight (lbs)
Hose Diameter (in)
Hose Material
Nozzle Type
Pro Style tips with Quick disconnect
Carb Compliant
2 Year Warranty
  • Gun: OH9642A. (1) Black & Orange Ergonomic Gun
  • Lance: 0H9640, (1) 20” Lance
  • Hose: 0K0921A, (1) ¼” x 30ft PVC Hose
  • Nozzle Tips: 0H9617G, (3) 0° Blast , 25° Wash, Soap
  • Manual
  • Sphere 1 allows independent businesses to use their combined purchasing power to attain competitive pricing for the goods and services they use. At a time when the relentless expansion of manufacturer owned distributor networks, large multi yard chains, and big box home improvement retailers is intensifying, independently owned operations have turned to Sphere 1 to help level the playing field with these large competitors.

    The Specialty Tools & Fasteners Distributors Association (STAFDA) is a not-for-profit educational trade association comprised of distributors, manufacturers, and rep agents of light construction, industrial, and related products. STAFDA membership also includes publishers of industry trade press (affiliates). STAFDA has 2,500+ members from the U.S., Canada, and overseas.