Model # 5993

Internet #204223451

Generac 3100-PSI 2.8-GPM OHV Engine Triplex Pump Gas Powered Pressure Washer


3100-PSI 2.8-GPM OHV Engine Triplex Pump Gas Powered Pressure Washer

  • Powerful Generac horizontal shaft OHV engine for long life
  • Brass quick change fittings for faster connections
  • Easy access professional grade tri-plex pump delivers longer life
$59900 /each

Frequently Bought Together

Product Overview

Durable, easy to use and built to last, Generac’s rugged commercial power washers feature professional grade triplex pumps and durable, welded, roll cage style frames that protect both the engine and pump. Get cleaning power, reliability and above all ease of use in an affordable, compact power washer. This model is perfect for cleaning around the house, at work, or on the farm. Powerful Generac engine and triplex pump and are perfectly balanced over the axle for almost effortless maneuverability.

  • Powerful Generac OHVhorizontal-shaft engine features low oil shutdown
  • Professional grade triplex pump with ceramic-coated pistons mean long life
  • Pressure control valve provides complete control of water pressure for all applications
  • Durable welded roll cage style frame protects the engine and pump front and back grab bars make it easier to lift
  • Folding handle for easy storage and transport
  • Professional grade spray gun with adjustable side handle provides precise control
  • Cushion grip and easy to pull trigger reduce fatigue and improve comfort
  • Steel reinforced hose will not leave scuff marks on surfaces
  • Quick change connectors make hose connections a snap
  • Quick click nozzle tips five included for tackling any job

Info & Guides

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Name 3100-PSI 2.8-GPM OHV Engine Triplex Pump Gas Powered Pressure Washer 3,800 psi 3.6 GPM OHV Engine Triplex Pump Gas Powered Pressure Washer 4,200 psi 4.0-GPM OHV Engine Triplex Pump Gas Powered Pressure Washer 3,800 psi 3.2-GPM Belt Drive Pro Power Gas Pressure Washer
Brand Generac Generac Generac Generac
Ratings (30) (22) (43) (3)
Commercial Yes Yes Yes Yes
Maximum Pressure (PSI) 3000 3800 4200 3800
GPM 2.8 3.6 4.0 3.2
Included Onboard cord storage,Wheels Onboard cord storage,Wheels Onboard cord storage,Wheels Onboard cord storage,Wheels
Pressure Washer Power Type Gas Gas Gas Gas
Refurbished No No No No
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Warranty / Certifications

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Customer Questions & Answers

Can you use generac 213 to wash cars safely

Asked by: KATHRYN
Yes, when standing at a safe distance and using the nozzle recommended in the unit's owner's manual, Generac's residential grade pressure washers can be utilized to wash automobiles.
Answered by: Generac
Date published: 2016-11-22

What is the required minimum suction pressure.

Asked by: ogb
A flow of 3.8 gallons per minute and no less than 30 psi is required.
Answered by: Generac
Date published: 2017-05-09

What do i put in this engine for oil

Asked by: Sid
Per the product's owner's manual, Generac's OneWash residential grade pressure washer, model number 6602, will initially require the use of an SAE 30 oil for the full extent of the unit's 5-hour break-in period. You can switch to a 5W-30 synthetic oil after this initial period has passed.
Answered by: Generac
Date published: 2017-04-28

How do you ger a detergent mix into the spray

Asked by: Leland
The siphon pump that is included with the unit will be attached to the pump. This in turn, will allow you to place the detergent into the stream when pressure washing. To find out more information on this unit, below is the link for more specific details. Joseph
Answered by: JosephHDATL
Date published: 2016-08-10
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Customer Reviews

3100-PSI 2.8-GPM OHV Engine Triplex Pump Gas Powered Pressure Washer is rated 4.4 out of 5 by 30.
Rated 5 out of 5 by from The product has been very good so far.... The product has been very good so far.
Date published: 2017-05-02
Rated 4 out of 5 by from It finally works, but it wasn't easy Based on Amazon and TheHomeDepot reviews of various washer makes, Generac seemed like a good bet. In both cases these must be bought on-line. Amazon buyers seemed to have issues getting warranty service and were having bad shipping experiences which I didn't think I'd have purchasing thru TheHomeDepot (THD). However this hasn't been a perfect experience. The THD dock helpers loaded the box in the back of my SUV but put it in on its side. By the time I got home (4mi) a lot of oil leaked out all over the machine and box. It was a mess. I also found that the box didn't have a pressure hose. A Generac partner sent the hose for free but that took another 3 weeks. After THD's 30 day return window had passed I was able to start up the machine. I ran the machine about 5hrs cleaning patio concrete and was having constant problems with the washer suddenly shutting off. It wouldn't run more than 10min w/o abruptly shutting down. I called Generac support and was told to take it to a service center, in my case a 70mi / 3hr round-trip from PDX OR. The service guy said he'd seen several of these new machines this year (2014) for the same issue. Problem is the engine can't drive the pump head at full pressure, and the fix is to back off the pressure a turn or less from full. It was obvious to the ear how the engine smoothed out when doing so. Funny that Generac telephone support didn't suggest this. A couple important things to note: You want to purchase and use pump-saver (goes into water inlet) to prolong the pump lifetime, special oils for the pump and engine (Briggs & Straton make all these; pump and engine oils are NOT the same) and use fuel stabilizer in the gas if it stays in the machine >30 days. Engine oil should be changed in first few hours of use, and then every 40 hrs max (50 is too long) or every season, whichever comes first; pump oil every season. Using the machine was a breeze. The wand is easy to hold and use. Fold-down handle allows it to fit in the SUV w/o drama. Hose is a good length. Good tip assortment. 3000 PSI and flow rate made cleaning speed faster than the cheaper machines while not as tiring as the 4000 PSI rental units.
Date published: 2014-08-09
Rated 1 out of 5 by from If only it had started Can't recommend this product because I never got it started. Went together OK, but when it was time to start it up, it was a no go. Could not even get a spark from it. Maybe if it started it would have gotten better ratings.
Date published: 2014-07-22
Rated 3 out of 5 by from Great washer, but ... Great washer. Easy to assemble, start, and operate. I had no problem restarting after releasing the pressure in the pump. Powerful; works really well. Only con is that its rather bulky/heavy compared to other washers with similar specs. I'd still recommend it, though. Two reasons for the 3-star review, and both have to do with my specific unit. First, mine shipped without a high-pressure hose. Generac customer service agreed to send me a replacement, but it's back-ordered. I ordered the unit in mid-june, but won't get the hose until mid-august. I had to buy a replacement hose to test the unit, and I'll return it after receiving the stock unit. Second, the quick-connect adapter (spring-loaded, female part) at the end of my wand has a ding/burr that prevents it from catching unless/until you manually force it down. I lost two tips before I figured this out -- one landed on my roof and the other landed somewhere in the yard (will probably hit it next time I mow ...). Good unit apart from these two annoyances.
Date published: 2014-07-14
Rated 5 out of 5 by from worked well right out of the box Pressure washer came quickly and was well packed. Assembly was easy. I've had no problems with it so far.
Date published: 2014-07-22
Rated 5 out of 5 by from Good choice for "prosumers" I am not a contractor or painter, but needed to do more than most homeowners.....I have a 1200 square ft. concrete patio around a pool, an RV, a boat, a brick office building with black streaking, some family farmland that had deferred maintenance, and some rental properties that need siding and walks cleaned. I got tired of renting a washer or paying someone to do a wash job, so I started looking for a washer. The salesman at the big box store said "don't buy anything but a Generac....the other brands we sell all come back...I've never had a Generac returned in 5 years." I was not familiar with the Generac name, so I went home to do more research and realized he was probably right. I didn't want a "disposable" unit and "Made in USA" was very important to me after a recent experience with two defective Chinese engines in new push mowers. Very happy with my choice!
Date published: 2013-07-14
Rated 1 out of 5 by from Pressure washer never started. No tech support from Generac. Machine refunded. Item DOA. Unpacked item. Followed instructions for cold start. (I have used p/washers before and are experienced). Check oil, pump oil, gas etc. After 2 hours of no start called Generac tech support and communicated with a non tech person who was reading from the owners manual. Requested higher level of real tech support and was instructed to either take machine to service center or take back for refund. Was also told by non tech person from Generac that the no-start problem was not uncommon ???. I called the service center that I was given by Generac tech support for my area. The service center told me they don't repair/service Generac equipment because of too many problems. I phoned tech support back and requested another authorized service center in my area. Was told to bring the machine in and that they do not know how long it will be there. Service manager told me they are not really interested in repairing Generac equipment. Took the pressure washer back for refund. HomeDepot customer service was excellent and did the usual no squabble refund. I have now bought a BE 196cc Honda GX200 |Model: B2565HG) pressure washer and confirmed that I can get local support in Vancouver BC.
Date published: 2014-08-04
Rated 5 out of 5 by from Industrial quality - my neighborswant to borrow it. Great product, really heavy duty for the house. While I was using it my neighbor came over, watched for a couple of minutes and asked when he could borrow it to clean his white brick house. I had previouslyhad a much less expensive model from an alleged "competitor". It broke after less than 25 hours of use in four years. I really wasted my money and would have been way ahead of I had bought the Generac to begin with. While the 59930 cost double the price, it is MUCH better built. If you can judge quality by the weight, the 59930 weighs almost two and a half times more than what I previously had. It has much more pressure and took less than half to time to do a much better job. It feels better in the hand, has a longer hose and an also had an extension wand that the competitive product didn't have. I believe that you really get what you pay for with the Generac.
Date published: 2012-04-12
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