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Item #600020 |
Model #6602







Generac OneWash gas pressure washer is ideal for medium-duty applications like cleaning siding, fences, decks and patios
212cc OHV engine generates up to 3100-PSI and 2.8-GPM for maximum cleaning power
3 Pro-style, quick-click nozzle tips allow you to easily switch between 25°, 0° and soap for a variety of cleaning applications
This item is no longer sold on Lowes.com
Generac OneWash gas pressure washer is ideal for medium-duty applications like cleaning siding, fences, decks and patios
212cc OHV engine generates up to 3100-PSI and 2.8-GPM for maximum cleaning power
3 Pro-style, quick-click nozzle tips allow you to easily switch between 25°, 0° and soap for a variety of cleaning applications
Axial cam pump features easy-access hose connections, so you don’t have to kneel on the ground to connect hoses
PowerDial variable-pressure control allows you to easily adjust the intensity of the spray to clean a wide range of surfaces
2 oversized, flat-free tires provide easy portability from project to project and handle rugged terrain with ease
Onboard drainable, 3/4-gal detergent tank features a drain plug and cleans easily with a garden hose
30-ft high-pressure hose easily connects to the rear of the spray gun and provides extra length for larger projects
Ergonomic spray gun features a cushion grip handle and the easy-to-pull trigger reduces fatigue during lengthy jobs
General | |||
|---|---|---|---|
Series Name | OneWash | ||
Dimensions | |||
|---|---|---|---|
Engine Oil Capacity (oz.) | 20 | Hose Length (Feet) | 30 |
Fuel Capacity (Gallons) | 0.8 | ||
Features | |||
|---|---|---|---|
Adjustable Wand | No | Pressure Rating (PSI) | 3100 |
Chemical/Detergent Injection | Yes | Pump Type | Axial cam |
Detergent Tank Options | Single tank | Quick Connect Tips | Yes |
Engine Brand | Generac | Recommended Engine Oil | 10W-30 |
Engine Displacement (Cu. Centimeters) | 212 | Start Type | Manual |
Engine Series | OHV | Usage | Medium-duty |
Hose Material | PVC | Variable PSI | Yes |
Nozzle Type | Pro style tips with quick disconnect | Water Temperature | Cold |
Number of Spray Tips Included | 3 | Wheel Material | Heavy-duty polyurethane |
Package Contents | Pressure washer, 3 quick-click nozzle tips, quick start guide, engine oil | Wheel Type | Flat-free |
Warranty | |||
|---|---|---|---|
Warranty | 2-year limited | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | No | CARB Compliant | No |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 47121800 | ||
Ratings may include incentivized customer reviews.
This pressure washer offers adjustable pressure settings from 2000-3100 PSI, allowing users to tailor the power for different cleaning tasks. It is reported to be reliable and easy to start, with durable construction and quality components that hold up well over time. The machine features convenient features like a folding handle, large wheels, and an onboard soap tank. While a few users reported minor issues, the majority are extremely satisfied with the product's performance and value.
Customer review summary generated by AI, including incentivized reviews.not a good pick for me
first carb went bad, then it siezed up over the winter inside garage
From generac.com
Generac 3600 psi. I’ve had mine for several years now and the only thing to complain about is where the the wand screws into the gun. It’s very weak connection and I have broken it three or four times. For those of you having difficulties starting your unit…place the gun on the rack with the trigger activated, choke it, start it and unchoke it. It will start right up. Let it idle for a sec, deactivate gun, throttle it up and your good to go.
From generac.com
Disappointed
Bought the 3200 psi. Used twice and always hard to start. It's a pull start. Always made sure gas w a spark Used up before storing thru winter. Air filter clean, controlled choke, spark plug replaced under generac specs, release pressure after attempting to pull start, carburetor was clean. It's just hard to start. Would not recommend.
From generac.com
We're sorry to hear about the starting issues you've encountered with your pressure washer. It sounds like you have been meticulous with your troubles...
Expensive Repair Costs
I bought my 2900 PSI power washer in 2020. I got 4-years of operating from the unit. I went to start it up this spring and couldn't get the unit to turn over. I took the unit to an authorized Generac repair shop near me, and I was told the carburetor was damaged beyond repair and a new carburetor was needed. The repair cost was half the original price of a new unit. I elected not to invest in the repair and bought another brand. I expected this Generac powered washer to last longer than t...
From generac.com
Thank you for sharing your feedback and for giving us the opportunity to address your experience. We’re truly sorry to hear that your power washer did...
Somewhat hard to start
It NEVER starts easily- quite possibly the worst thing I have ever spent money on. I have an irrational hate for this machine that worries me a little about my mental well being. Unless you love pulling a crank start motor 1.3 million times and nursing blisters for 3 days afterwards I’d rethink purchasing this power washer.
From generac.com
We're sorry to hear about your frustrating experience with starting your pressure washer and would like to help. Our first recommendation is to consul...
Excellent pressure washer.
I bought my General One Wash 5 years ago. This thing is a beast. It starts on every the first or second pull every time. The washer always works great. I have had to replace seals on the pressure washer gun a couple times. For all of you griping about your units not starting, I only run alcohol free fuel in my unit. I change the oil every season. I always put the pump storage product in the pump when I finish using it if it will not be used for a couple weeks. In the fall after I wash my tracto...
From generac.com
NO Problems!!
I've had my Generac 2900 for about 6 or 7 years now. Always starts right up with NO problems - may take a second pull but never more. Driveway several times, cars, sidewalks PERFECT for all these jobs! Users having problems with it starting should NOT STORE it for extended periods of time as the gas will build up water in it and then YES, it wont start. Generac ,makes great produncts. We have a 5500 Generator from them as well - both run great,
From generac.com
Bought new last year, new motor still not OK
Last year during the memorial day sale I purchased the Generac 3200 on sale. About a weekend of use 3-4 hours. It seized up after we took a break for lunch. I took it to a dealer who told me it was run without oil. I explained it was full of oil and they took it in for repair. of my very large patio. A month later, I was told they were waiting on general. Last month almost, a year later, I got a call to pick up the unit. I was told the issue was a cracked flywheel. The unit was in immaculate co...
From generac.com
We are truly sorry to hear about this. Generac strives to provide excellent products and service, and we hold the same high standards for the dealers ...
Onewash still running great after 12 years
[This review was collected as part of a promotion.] I purchased a Onewash when I bought my home 12 years ago to clean the driveway and it still is running great. The one issue I had recently is that the plastic female water hose connector on the pump appeared to be worn to a point where the hose kept falling off. I was ready to replace the pump but then thought since I got so many good years out of this pressure washer, why not just get a new one. As a last-ditch effort for a low cost solution, ...
From generac.com
Vary poor quality
I attempted to start multiple times, the On/off button power is labeled with a 0 and I this needs to be corrected as I did not know what I meant!! Then it started smoking really bad, then shut itself off!! Yes I read the manual and had everything set as recommended. I have a 2000psi electric unit and this washer preforms better than the Generac!! which is why I purchased it!! I want to return it!! The soap and yes I used your reccomended type of soap is a joke suds everywhere! used all nozzles a...
From generac.com
Thank you for the review. We understand the frustration of a product not working as expected and we apologize. Our goal is to provide every customer w...
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We’re sorry to hear about the trouble you’ve experienced with your pressure washer. That’s not the durability we expect for our industry leading produ...