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Customer Reviews for Generac 3,100 PSI 2.8 GPM OHV Engine Triplex Pump Gas Powered Pressure Washer

Internet #205143591

Model #6590

Store SKU #1000317057

  • 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

Customer Reviews

  • 4.4
    out of 102 reviews
  • 92% recommend this product
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Showing 1-30 of 102 reviews
This product has excellent ratings. We purchased this power washer because of the overall features, durability and overall weight.
Exceptional power washer with great features and sturdy platform. Assembly was very simple and directions were detailed. The pressure and ease of use are awesome,
by
    • Recommended
    Well worth every penny!
    I am the Director of Buildings & Grounds for a school district- We have been in extreme need of a couple solid power washers that are versatile for several different needs. We clean sidewalks, equipment, vehicles, and several parts of the buildings' envelope with this power washer. It comes with several attachments/nozzles that really make it easy as far as choosing the right part for a job. The flat surface brush works really well on walls, sidewalk, and decking. Lastly, the power behind this 3200 is spot on. We have yet to run into anything we could not clean with it. Definitely recommend this washer for price, durability, and reliability!
    by
      • Recommended
      This is by far the best pressure washer I've ever owned. Everything about it is top-notch. You ...
      This is by far the best pressure washer I've ever owned. Everything about it is top-notch. You can buy a cheap throw-away brand for $300 or $400 that leaks and breaks down (I've been through 3 of those) or you can buy this Generac. It is solid as a rock, perfectly balanced for moving around, and runs like a top.
      by
        • Recommended
        5 Star Review
        Rating provided by a verified purchaser
        by
        • Verified Purchase
        The new Generac Pressure Washer I purchased is currently in...
        The new Generac Pressure Washer I purchased is currently in the shop for repairs. It won't run for more than 3 minutes. Brand new and I can't use it. Ask me again in a couple weeks after repairs are made!
        by
        • Verified Purchase
        2 found this review helpful
        Only used twice so far, but extremely satisfied. ...
        Only used twice so far, but extremely satisfied.
        by
        • Verified Purchase
        I purchased this to use at home. It mostly be used to wash vehicles in the winter. Chose this one...
        I purchased this to use at home. It mostly be used to wash vehicles in the winter. Chose this one versus the many others for the gpm and psi, and also liked the looks (doesn't have the generic motor on a simple frame look). I wasn't concerned about it not having a Honda motor, motors are very reliable these days and will last a long time if maintained. The packaging, instructions and general construction tells me design and thought went into this washer. I like the metal self pressure releasing fuel cap, the ability to adjust engine rpm and the ability to adjust pressure. The only thing I can find fault with is the location of the recoil handle, the frame is in the way. The washer is also at the same noise levels as other pressure washers, not quite, but not overly loud. With the half a dozen uses I have on it, I would definitely buy again.
        by
        • Verified Purchase
        • Recommended
        1 found this review helpful
        Thi is very good pressure washer, I like it very...
        Thi is very good pressure washer, I like it very much.
        by
        Response from GeneracSep 6, 2017
        We are pleased to know you like the pressure washer, Luc. However, it looks like you've provided a 2-star rating-- upon your earliest convenience, could you please provide insight as to why you've chosen this low rating? Generally speaking, a four- or five-star review would indicate overall product satisfaction. We look forward to learning more about your personal experience! Generac
        • Verified Purchase
        The product is powerfull
        I received my power washer about a month ago and couldn't wait to get it out of the box. The pressure it puts out is awesome. I cleaned my deck and siding on my house. I was very pleased with the results and would recommend this product to anyone.
        by
          • Recommended
          Looks Solid
          Just purchased this unit but haven't tried it yet ...still too cold in Canada..but I can tell U it is well built witt good features such as good pump .pressure hose.strong frame and has a good power rating. I researched this purchase to death and I believe this unit has the most bang for the buck.as I am well versed in power equipment ..retired mechanic , but time will tell.
          by
            House Reno- pressure washing
            I typically purchase a house that needs work and fix it up for resale. As you would imagine both house and concrete could use a good bath. The 3100 pressure washer is fantastic.
            by
              • Recommended
              runs like a dream
              I own two other brands of washers and they've all quit after less than one year this one is two years old and still working excellent
              by
                • Recommended
                great features at a reasonable price!
                I purchased this product mainly for home use. I especially like the fact that this washer is built to last. This is a commercial grade washer with a triplex pump and with its ceramic pistons are durable, dependable and maintain great pressure. In addition, the pump can be serviced if needed. However, with normal maintenance, this unit will last a homeowner a very long time. It does everything it advertises and more and I highly recommend it.
                by
                  • Recommended
                  Great performance for the price
                  Does a great job on everything I have tried. Simple to operate, easy to start and no problems. I like features like shut off from gas tank to carb to help avoid gunking it up if don't use for awhile. I use additive to gas to prevent this too but want to be careful. I had to get used to releasing pressure by triggering the spray gun if I shut off to move and then went to restart but not a big deal. Have a Generac generator used in a business which has probably been used 3-4 days a week for past 3 years with no problems so I expect this pressure washer will be trouble free too.
                  by
                    • Recommended
                    product has great design and durable
                    Bought this washer and have used it on multiple things from blasting paint off concrete to my car and tractor and my home soap hose gives me a variety of options love this washer!!!!!!!!!
                    by
                      • Recommended
                      quiet and runs nice pump apears to be durable
                      hose and wand storage needs improvement mine is broken already. I think its a little bulky than it needs to be a little more compact for storage and movement through doorways would be benificial. it seems to have sufficient power and durability, runs smooth quietly
                      by
                      Response from 8700Nov 16, 2015
                      We are sorry to learn of the damage incurred to your unit's wand. For assistance locating an appropriate replacement, please contact us directly at 888-GENERAC (436-3722) with the serial number of your personal unit.
                        • Recommended
                        Great machine
                        Bought this week and just used it first today.Better experience than I even imagined.Starts easy.Washes great.Rolls good on rough yard like mine.I cant wait to finish up the cleaning later on.With the pump connections where they are makes everything easier to use and to move unit around.Excellent value/price/quality
                        by
                          • Recommended
                          overall Excellent piece of Machinery
                          We use this pressure washer to wash off our walkways, industrial carpets,and all of the brick work around our property. This machine works wonders for our building. Everyone that comes to our building always complements us on our appearance. Thank you Generac for making such a great machine. Wyandanch Village Wyandanch NY 11798
                          by
                          Response from 8700Aug 19, 2015
                          Thank you for providing us with the positive feedback! We are glad to know that our professional grade pressure washer is helping you maintain the desired appearance of your building! As these units are backed by a product warranty, we would recommend ensuring that you have registered your unit with Generac Nation to initiate this coverage. Doing so will also allow you to receive future consumer alerts as well. To register your unit online, please visit the following link: http://www.generac.com/generac-nation-sign-up?cid=frm-100-aa
                            • Recommended
                            Best machine I have ever owned
                            After dealing with several cheap models and replacing them often, I decided to do some research before purchasing a new one. This model was recommended by several websites and after reading the reviews, I decided to buy. I am not disappointed. This unit starts easy, runs along time per tank and has plenty of power. The quick connects make hook up and nozzle changes very easy. Sturdy cart and up top connections make using this a breeze. I have used this for 2 days straight without an issue. Hopefully it will continue to work for years to come. If your looking for a well built, reasonably priced PW with great features then this is it.
                            by
                            Response from 8700Aug 19, 2015
                            Thank you for providing us with your candid review of the 3100 PSI professional grade pressure washer. We appreciate the positive feedback! Don't forget to register your unit with Generac Nation to initiate your product's warranty! To do so online, visit the following link: http://www.generac.com/generac-nation-sign-up?cid=frm-100-aa
                              • Recommended
                              Excellent pressure washer
                              We love this product! It does everything we want and does everything we could ask for! Would highly recommend this product!
                              by
                                • Recommended
                                Easy setup, plenty of power, no problems!
                                Great product, started 2 pulls, wish would have purchased a lot sooner!
                                by
                                  • Recommended
                                  Works fantastic
                                  Much better than previous makes I have owned. Much easier to connect with the high mounted connections vs underneath connections on other makes. Easy to start and powerful. All around fantastic machine.
                                  by
                                    What american made products should look like.
                                    With the exception of the couple of plastic parts, which simply need to be upgraded to a higher quality composite, the fit and finish are what you would expect from an American made product. The quality of workmanship, design, and materials is as good as any I looked at and better than most. Set up is simple and the manual covers the features very well. I advise taking the time to completely read the manual with the machine in front of you before gassing up. The start procedure which some complain about is standard small engine-pump procedure and is laid out step by step in the manual. The engine started on the second pull right out of the box. I did screw a brass nut on the filter end of the soap hose to keep it on the bottom of the bucket which worked great.
                                    by
                                    • DIY
                                    • Verified Purchase
                                    • Recommended
                                    1 found this review helpful
                                    easy start, reasonable noise level
                                    Generac mod 6590 arrived a few days ago, easy set up. The washer would run strong for a few minutes and then cut out. It would re-start easily and do the same thing. I found a print error in the quick start set up instructions regarding oil level requirements. I now know the low oil protective cut out works well. The staff a Generac were very receptive to the information and plan to make the correction. They are also very friendly, polite, and answer the phones promptly. I have since washed a few vehicles and retaining walls and the machine performed great. I had previously owned several larger more expensive 220V brand name electric washers and I don't recall their performance exceeding this one. I think it should come with an hour meter, but it is easy enough to add one.
                                    by
                                    Response from 8700Jul 17, 2015
                                    Thank you for providing us with your review of the 3100 psi professional grade pressure washer. We are pleased to learn of your positive experience with both our product and Customer Support team. If you haven't done so already, please also be sure to register your unit with Generac Nation. Doing so will allow you to initiate your product's warranty. For your convenience, registration can be completed online via the following link: http://www.generac.com/generac-nation-sign-up?cid=frm-100-aa
                                      • Recommended
                                      Good, solid, dependable machine
                                      Durable, powerful, easy to use. Handle does not transmit vibrations to the user, which is extremely important for long-duration usage. I used a Craftsman pressure washer about 9 years ago, that vibrated so badly, that the joints in my hands swelled up. I was power washing a cedar fence, which took at least 20 hours, spread over 2 weeks. I had no issues with my hands before or since. Now, in my mid 40s, I am power-washing a different cedar fence, and have no such issues. If I touch the hose while the pressure washer is running, I can feel a lot of vibration, but none of that is transmitted through the handle. As to the issues that other users are reporting, I have not had any problem with the engine starting (I always managed on the first or second pull). I did put the throttle lever in the middle position, at which point the engine ran flawlessly and powerfully. Also, to prevent the issues that others were having with restarting after running the machine, I installed a hose shutoff coupler at the inlet to the pressure washer. That way, I could turn off the flow to the machine prior to starting, and quickly turn the flow back on when the machine was running. Problem solved. Otherwise, the machine seems very durable, and I had no issues.
                                      by
                                      • DIY
                                      • Recommended
                                      1 found this review helpful
                                      Excellent machine works great
                                      Great machine, works well, well built. The only negative is the location of the starter cord.
                                      by
                                      • DIY
                                      • Verified Purchase
                                      • Recommended
                                      10 Hour User
                                      Pros: Plenty of power, Good spray tip selection. Good unit for the money Cons: Engine shut off switch is behind rail and difficult to access. Starting engine after warm-up is hit and miss(sometimes full choke-sometimes choke in middle-other time no choke).Filling oil is more of a job than it should be (fill hole is at an angle and can not see how much oil is in unit and how much needs to be added) this is the same problem with most B&S engines. Plastic tabs to hold siphon hose(I think, considering there is no instruction in manual what they should be used for) broke off.
                                      by
                                      Response from GeneracJul 7, 2015
                                      We are sorry to learn of the issues that you have experienced with the tabs. So that we can determine the best way to provide you with the necessary replacements, please contact us directly at 888-GENERAC (436-3722) with the serial number of your unit. Generac
                                        • Recommended
                                        A Great Machine
                                        Purchased the first one for my son-in-law and he loved it so much that I wanted one, too. Very sturdy, powerful and for its weight very maneuverable. The wide tires and good cart balance make it easy to roll. Requires 3 to 6 pulls to start. Gas tank runs the machine for about an hour--probably all you can stand at one session. Plenty of power to clean and strip a piece of concrete wall that I needed to paint.
                                        by
                                        • DIY
                                        • Verified Purchase
                                        • Recommended
                                        Pressure Washer experience
                                        I purchased this product out of frustration at the car wash as well as to use in restoring old farm equipment. Set up is relatively easy, the instructions are straightforward, and starting the equipment was easy. The only down side is remembering to release the pressure during starting if the engine doesn't start on the first pull. Once that routine was established, the machine ran well. Switching tips is easy and the pressure handle makes aiming the spray very easy and intuitive. Overall, I am very satisfied with the unit.
                                        by
                                          • Recommended
                                          Excellent gas powered pressure washer
                                          Excellent product. Very happy with my choice! Gets the job done quickly. Very powerful.
                                          by
                                          • Pro
                                          • Verified Purchase
                                          • Recommended
                                          1 found this review helpful
                                          Showing 1-30 of 102 reviews