Model # 6602

Internet #205143587

Generac 3,100 psi 2.8-GPM OneWash Variable Speed Gas Pressure Washer


3,100 psi 2.8-GPM OneWash Variable Speed Gas Pressure Washer

  • 4 power washers in 1, change from 2000 - 3100psi
  • Tackle a wide range of tasks with the turn of a dial
  • Easy access axial cam pump for easy hose connection
$399.00 /each

Frequently Bought Together

Product Overview

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 Power Dial 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 212cc 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 1 easily accessible location
  • Horizontal axial cam pump makes hose connections a snap
  • Unique feet rest stabilizes the unit during startup
  • 10 in. wheels
  • Folding/nesting handle for compact storage
  • Choose the best nozzle that fits your pressure washer needs:

    Pressure Washer Nozzle Selection Guide

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents.  Download a free copy from the Adobe Web site.

Compare Similar

$329.99 /each
$399.00 /each
$449.00 /each
Name 3100-PSI 2.7-GPM OHV Engine Axial Cam Pump Gas Powered Pressure Washer 3,100 psi 2.8-GPM OneWash Variable Speed Gas Pressure Washer 3,100 psi 2.5 GPM 212cc Gas Pressure Washer with 15 in. Surface Cleaner
Brand Generac Generac Ryobi
Ratings (260) (673) (57)
Maximum Pressure (PSI) 3100 3100 3100.000
Pressure Washer Power Type Gas Gas Gas
Commercial No No No
GPM 2.7 2.8 2.5
Included Detergent tank,Wheels Detergent tank,Wheels Detergent tank,Wheels
Refurbished No No No
View Product View Product View Product




Warranty / Certifications

More Products With These Features


Customer Questions & Answers

Does this unit vary the pressure by changing the speed of the engine, or by changing the nozzles on the wand?

Asked by: Tom
Answered by: ringo
Date published: 2017-02-18

What does Not Carb Compliant refer to?

Asked by: Blake
It means if you live in Cali, you ain't getting one
Answered by: Carbsblo
Date published: 2016-08-01

can this pull water from a water tank?????

for a simple mobile car wash...
Asked by: Tone
I don't think so. I don't know this for sure but what I do know is that this is meant to be hooked up to a hose which has water pressure, and I know that poor water pressure can damage a power washer's pump. So no, it doesn't suck the water all by itself, it needs pressure I'm fairly certain.
Answered by: Chris
Date published: 2016-11-03

Can this be used to safely clean a pool cage and the screens?

Asked by: Steve
Yes. I've used this PW to clean both the pool enclosure and screens. Just be careful to not get the nozzle too close to the screen, which can cause them to tear.
Answered by: LesterT
Date published: 2016-11-03
  • y_2017, m_3, d_27, h_2CST
  • bvseo_bulk, prod_bvqa, vn_bulk_1.0.0
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_65
  • loc_, sid_205143587, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 25ms

Customer Reviews

3,100 psi 2.8-GPM OneWash Variable Speed Gas Pressure Washer is rated 4.3 out of 5 by 673.
Rated 3 out of 5 by from Its going to need a fix The bad Choke was horrible, 3 months into it had to take it in. They put a new choke on, starts with one pull now. The hose broke via pressure at the connection. One last note, it's all over these reviews, the connector for on and off switch didn't come connected and kept falling off during use. The good , it works . Its so nice to not be afraid to wash the car and beat the heck out of concrete with full pressure. Would I buy again. The small engine shop said "Think of pressure washers like a boat. Engine or pump , it's going to need some TLC". Yes I would buy this again
Date published: 2016-09-27
Rated 4 out of 5 by from Think twice about this....... I received my pressure washer today and assembled it with little trouble. However, when it came time to insert the (green) pressure nozzle into the wand it would just not go. It's bottoming out well before the point where it locks in. Since I knew Home Depot would be of no assistance I called Generac direct. Well, their customer service is the worst ever, and I was actually told they had no "Tech" people to answer any questions. I was referred to a local dealer a couple of towns over, and I'll be visiting them tomorrow for assistance. The moral of the story is don't buy something like this from Home Depot, but rather a local dealer who can actually be of assistance. You live and learn!
Date published: 2016-09-29
Rated 5 out of 5 by from Great Pressure Washer This pressure washer was easy to assemble right out of the box. It starts on one pull almost every time. I used to it to clean various items such as lawn furniture and wooden bridges and have yet to find anything that it would not clean. The machine is so powerful you need to be careful what you use it on and to test a inconspicuous spot. The pressure washer on high can easily pull the grain up from wood if you go to close. The soap siphon also works well and gives good coverage of soap onto the item being cleaned. The only con is the clip to hold the hose could be built with a better design, rolling up the pressure hose is sometimes clumsy and hard to get organized.
Date published: 2016-06-29
Rated 5 out of 5 by from Really a nice pressure washer The product works great and is easy to start and use. I like the interchangeable nozzles and the front storage system for them. The only drawbacks I have found so far are the hose is pretty stiff and hard to coil and uncial and the front panel is flimsy especially where one would put their hand down when trying to pull start the unit. It starts really well though so its just a matter of not resting your hand there. I like that you can easily just use a bucket for soap or use the attached container if preferred. The variable pressure settings are really nice too so one doesn't take the paint off the boat, (unless you want too).
Date published: 2016-06-08
Rated 1 out of 5 by from Poor Quality Control Ordered one at my local Home Depot, arrived about 11 days later. After assembling the unit and cranking it up discovered that the choke was stuck about half way out. After looking for a simple solution I returned the unit to the store. A manager gave me a no charge one day rental on a store unit so I could get my deck clean, kudos to the manager. Ordered another unit which arrived after about 12 days. Before I left the store I opened the box to check the choke function. Unbelievable, the choke was stuck on this unit also. Two units brand new out of the box defective. Got a refund, went across the street to Lowe's and purchased a Troy-Bilt which worked fine right out of the box.
Date published: 2016-05-12
Rated 1 out of 5 by from Missing Parts I cannot rate this unit as of yet because it was shipped without any of the fasteners and I am unable to use it. I called Home Depot and they told me I have to return it to the store and order a new one since I bought it online they couldn't help me. I explained how much the unit weighed and it wasn't that easy to just pick up and return. I called the 800 number to ship the missing parts the person who took the order knew I needed 6 pieces when I received the parts there were only 2 pieces. Now we are a month ahead and still no parts and I still cannot use this unit. So disappointed with Home Depot.
Date published: 2016-05-10
Rated 5 out of 5 by from Great Product I've just had it a short time. But after a lot of comparison research, the washer has lived up to my expectations, and I can easily see it continuing to deliver on Generac's promises.
Date published: 2016-12-15
Rated 5 out of 5 by from Works great Just used my new pressure washer on the cars. Now I can't wait to use it on the house. Works great. [This review was collected as part of a promotion.]
Date published: 2016-12-27
  • y_2017, m_3, d_26, h_21
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_673
  • loc_, sid_205143587, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 37ms