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MegaShot MSH3125 -S 3200 PSI at 2.5 GPM HONDA GC190 Cold Water Pressure Washer (49-State)

$39900
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$undefined.00 /mo* suggested payments with months* financingApply Now
  • HONDA GC190 OHC premium Engine
  • Maintenance-free OEM Technologies Axial Cam Pump
  • Does not ship to California
  • View More Details

Frequently Bought Together

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Price:
$39900

Product Overview

The Simpson MegaShot Series is perfect for the "Do-it-Yourselfer" looking for maximum performance with minimal investment. Simple to use and great for cleaning decks, patios, outdoor furniture, house siding and prepping home exteriors for painting. Its compact design is lightweight and small enough to be easily transported by one person. Equipped with premium HONDA, KOHLER or Simpson OHV engines built with high-quality components, designed for optimum performance and renowned for being easy to start.
  • HONDA GC190 is easy to start and operate
  • Reliable, maintenance-free OEM Technologies axial cam pump with thermal relief
  • MorFlex 1/4 in. x 25 ft. high pressure hose is non-marring, flexible and abrasion resistant
  • Welded steel frame construction with powder coated finish for durability and corrosion resistance
  • 10 in. premium tires for ease of maneuverability across various terrain
  • 5 quick connect nozzle tips: 0°, 15°, 25°, 40° and soap to use for a variety of cleaning applications
  • 2-year limited consumer engine warranty, 1-year limited pump warranty, 5-year limited frame warranty, 90-day limited accessory warranty
  • **Does not ship to California**

Info & Guides

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MegaShot MSH3125 -S 3200 PSI at 2.5 GPM HONDA GC190 Cold Water Pressure Washer (49-State)
Top Rated3300 PSI 2.3 GPM Cold Water Gas Pressure Washer with Honda GCV190 Idle DownPowerShot 3300 PSI at 2.5 GPM HONDA GX200 with AAA Industrial Triplex Pump Cold Water Professional Gas Pressure Washer
BrandSimpsonSimpsonRYOBISimpson
NameMegaShot MS60805-S 3000 PSI at 2.4 GPM HONDA GCV160 Cold Water Gas Pressure Washer with 15 in. Surface CleanerMegaShot MSH3125 -S 3200 PSI at 2.5 GPM HONDA GC190 Cold Water Pressure Washer (49-State)3300 PSI 2.3 GPM Cold Water Gas Pressure Washer with Honda GCV190 Idle DownPowerShot 3300 PSI at 2.5 GPM HONDA GX200 with AAA Industrial Triplex Pump Cold Water Professional Gas Pressure Washer
Price
$36900
/carton $399.00
Save $30.00 (8%)
$39900
$44900
$53900
/box $597.50
Save $58.50 (10%)
Ratings
(1714)
(4601)
(1262)
(793)
Gallons Per Minute2.42.52.32.5
Suggested UseCar,Decking,Driveway,Grill,Paint Preparation,Patio Furniture,Siding,WindowCar,Decking,Driveway,Grill,Paint Preparation,Patio Furniture,Siding,WindowDecking,Driveway,Paint Preparation,Siding,WindowCar,Decking,Driveway,Grill,Paint Preparation,Patio Furniture,Siding,Window
FeaturesAbrasion Resistant,Kink free hose,No Additional Features,Quick connect tipsChemical/detergent injection,Quick connect tips Abrasion Resistant,Chemical/detergent injection,Interchangeable wand,Quick connect tips
Start TypeRecoil StartRecoil StartRecoil StartRecoil Start
Commercial / ResidentialResidentialResidentialResidentialCommercial
Pump TypeAxialAxialAxialTriplex
Engine MakeHonda EngineHonda EngineHonda EngineHonda Engine
IncludedDetergent tank,Engine oil,Hose,Onboard storage,WheelsEngine oil,Hose,Onboard storage,WheelsDetergent tank,Engine oil,Hose,Onboard storage,WheelsEngine oil,Hose,Onboard storage,Wheels
View ProductView ProductView ProductView Product

Specifications

Dimensions

Assembled Depth (in.)
34 in
Assembled Height (in.)
24 in
Assembled Width (in.)
21 in
Hose length (in.)
300
Interior Hose Diameter (In.)
1/4
Wheel Diameter (in.)
10

Details

Assembly Required
No
CA (CARB) Compliant
Not CARB Compliant
Commercial / Residential
Residential
Commercial / Residential
Residential
Connection Type
1/4 in. Universal Quick Connect Wand/Nozzle
Engine Displacement (cc)
187
Engine Make
Honda Engine
Engine Type
GC190
Features
Chemical/detergent injection,Quick connect tips
Fuel Tank Capacity (gallons)
.48
Gallons Per Minute
2.5
Hose Material
Polyurethane
Included
Engine oil,Hose,Onboard storage,Wheels
Maximum Pressure (PSI)
3200
Nozzle Type
Pro Style tips with quick disconnect
Number of tips included
5
Pressure Washer Power Type
Gas
Product Weight (lb.)
66
PSI Range
2600-3199 PSI
Pump Brand
Other
Pump Type
Axial
Reconditioned
New
Returnable
30-Day
Start Type
Recoil Start
Suggested Use
Car,Decking,Driveway,Grill,Paint Preparation,Patio Furniture,Siding,Window
Water Temperature
Cold

Warranty / Certifications

Manufacturer Warranty
2 Year limited consumer engine warranty : 1 Year limited pump warranty : 5 Year limited frame warranty : 90 Day limited accessory warranty

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4.4
    out of 4,602 reviews
  • 88% recommend this product
Filter by:
Showing 1-30 of 4,602 reviews
Very Difficult to Start
I have had this pressure washer for a couple of years now and the pressure washer works great but it is extremely difficult to start. I'm the only one that can start. The problem is that the pull string is located a poor position. I can barely fit my hand in the small space. I often bang and cut my hand when trying to start it. The other thing is there is no place to brace the power washer while pulling the pull string. This result in the power washer moving instead of the pull string coming out. I have banged and cut my hands many times trying to start this. There are time where I cannot get it started. I'm not sure why they would put the pull string in such an awkward place.
by
Response from SIMPSON TeamSep 9, 2021
So sorry to hear about your difficulty with the pull string, RAZ! We certainly do appreciate your feedback though & will document your experience for our team. You can contact us at 877-362-4271 or email us at productsupport@simpsoncleaning.com to discuss further if you like. Thanks for taking time to review! simpson
    2 people found this helpful
    Tough, powerful and gets the job done.
    This unit has served me incredibly well. I purchased this washer a couple of years ago and have washed for countless hours with it. It’s incredibly simple and easy to use, the Honda GC190 motor is unbreakable, maintenance and upkeep is a breeze and the interchangeable nozzle system works wonders. You can easily do anything from washing a car to restoring decades-old concrete in a flash. This unit does not come with a soap/detergent tank, it does come with a siphon hose for running detergent through the soap nozzle which is easy enough. I’d highly recommend purchasing a surface cleaner from Simpson if you’re planning on washing large areas of concrete, like driveways, patios and porches. Having a surface cleaner will shorten your washing time astronomically. A coworker has the exact same unit and has been using it for years, without error, as well. As far as residential work, this is top-notch performance. I’d recommend this unit to anyone.
    by
    Response from SIMPSON TeamAug 30, 2021
    Thank you for your feedback, Spencer! We're glad to hear the pressure washer is performing for you. You're absolutely right about that Surface Cleaner! It cuts cleaning time drastically when you're taking on concrete, decks, etc...
    We'd love to see some of your projects! Tag #simpsonclean on social to show us what you've cleaned. simpson
      • Recommended
      I got it in April used it on the weekend, I loved it, didn’t have the oil issues in the packaging...
      I got it in April used it on the weekend, I loved it, didn’t have the oil issues in the packaging other reviewers had. I put it in my shed, went to use it this past weekend and had oil all over the stand and on my floor, I haven’t reached out to Simpson yet, but by some of the reviews I’ve read from people who have it doesn’t sound like it will do any good I’m hoping they stand by their product
      by
      • DIY
      3 people found this helpful
      Received product with oil all over it, which also got on & ruined our new concrete. When we calle...
      Received product with oil all over it, which also got on & ruined our new concrete. When we called Home Depot they blamed Simpson and Simpson blamed mail carrier. Apparently Simpson puts oil in the pressure washer before mailing to make sure it will start, and they claim there's no way to get all of the oil out, and if the carrier ever sets the box down incorrectly, then the oil can run out and ruin pressure washer. It was a waste of time trying to get anything out of it. Pressure washer would never start and every attempt to try spit more oil out on our concrete which never came off. Home Depot nor Simpson helped us in any way. We took a L on this product for our own sanity.
      by
      • Verified Purchase
      12 people found this helpful
      Oil leak
      New in box purchase. When unpacking the unit, the box, manual, unit and packing were covered in oil. Apparently, from reading other reviews, this isn’t uncommon. Haven’t used yet but will be looking for oil leak as well (based on other reviews). Somewhat disappointing based on “top rated” status and price point but we’ll see. Hope to hear from someone at Simpson regarding issue.
      by
      Response from SIMPSON TeamApr 23, 2021
      Hi, please contact our Customer Support Team at 877-362-4271. We would welcome the opportunity to understand the root cause of the issue and what can be done to help resolve your experience. -SIMPSON Team simpson
        6 people found this helpful
        Oil leak
        Brand new unit and oil is leaking from the engine. I am disappointed to say the least. Birthday present that has now become a hassle, not sure how to fix but for the price I don't think I should have this issue.
        by
        Response from SIMPSON TeamApr 16, 2021
        Hi, We can certainly understand that this is a frustrating experience for you. Please let us know if you have any other issues or concerns by contacting our Customer Support Team at 877-362-4271. - SIMPSON Team simpson
          7 people found this helpful
          Ran and cleaned perfectly...but arrived covered in oil (including the paperwork), and wound up having a small, but consistent oil leak when running.
          This unit run and cleans on a spectacular level. It arrived having leaked oil all over the unit, including the paperwork. Given that the unit is supposed to be shipped without oil, I wrote this off to them making a mess when draining the the oil to prepare for shipping. It turns out there was at least good 3oz left in the engine, and 1oz of it dripped all over the unit. I cleaned it up and used it three times. It started up, and cleaned very, very well....but it does have a slow drip, and that drip is in spots all over my pavers, not to mention the top of the frame where the engine sits. If i had to take a guess, I'd say it's leaking from the bolt on the oil pan. I tried to tighten it, but it only tightened minimally, and seemed very tight already. Very disappointing, given I spent the extra money on a Simpson so I WOULDN'T have these problems, and would have this unit for a very long time. Will take back this weekend, and hope this was just bad luck with a very good brand.
          by
          Response from SIMPSON TeamApr 9, 2021
          Hi, pease contact our Customer Support Team at 877-362-4271. We would welcome the opportunity to understand the root cause of the issue and what can be done to help resolve your experience. -SIMPSON Team simpson
            • Recommended
            8 people found this helpful
            Homeowners Best Pressure Washer
            I love this thing. It has the power needed to do whatever pressure washing needs around the house. It cranks in a few pulls just have to make sure choke isn't pulled all the way out. Easy to maintenance and does a great clean on my driveway and fence. I definitely recommend and would buy again if needed.
            by
              • Recommended
              4 people found this helpful
              Pump pin hole problem
              After one year of use (5 hours run time), the pump housing developed pin holes and all the pressure escapes. Tried to resolve this obvious manufacturing failure with Simpson but the pump is only under warranty for one year. Noticed that this is a recurring problem with other reviews on the Simpson website. Buyer beware - this is a disposable pressure washer - you'll need another one every year. Simpson refused to post my review - I don't think they want this manufacturing failure to come to light.
              by
                68 people found this helpful
                Easy to use
                So far so good. This is my first pressure washer so I’m still getting used to it. I did some cleans on my some of my fence and it worked very well. I also used it with floor accessory to clean my driveway and side walk. As a first timer it took me sometime to figure out how to start it and keep it going, but I think I’m doing fine now that I overcame that.
                by
                • Verified Purchase
                • Recommended
                Great little machine
                Bought this a few months ago and used it to power wash my deck. I can't get over how well it worked. We were talking about redoing the entire deck, thank god we didn't! It looks brand new. We did replace the railings though.
                by
                • Verified Purchase
                • Recommended
                Great product
                Very happy with this machine, easy to start powerful spray cleans great!
                by
                  • Recommended
                  Great pressure washer, Shipping was quick, Unboxing was easy with quick assembly, This machine do...
                  Great pressure washer, Shipping was quick, Unboxing was easy with quick assembly, This machine does a fantastic job and do yourself a favor and get a surface cleaner along with it, you will not be disappointed!!
                  by
                  • Verified Purchase
                  • Recommended
                  6 people found this helpful
                  Works amazing! Very easy to use, extra nozzles are firmly secured. Gentile enough to wash my car ...
                  Works amazing! Very easy to use, extra nozzles are firmly secured. Gentile enough to wash my car yet tough enough to make concrete look new with one swipe. Solid product, would recommend..
                  by
                  • Verified Purchase
                  • Recommended
                  6 people found this helpful
                  Great Pressure Washer Residential Use
                  I've bought this pressure washer about a month ago and have used to two or three times. It's all the power I need for residential use. The reason for 4 stars and not 5 is that if you pull the choke all the way out then it will not start, but will start on second pull if choke is pulled 3/4 of way out. It will start on first pull once engine is warmed up. Does not leak on any of the water connections. Use pump saver everytime so no problem with pump as of yet. I would recommend. Make sure not to run engine for more than a few minutes while not spraying water otherwise it will run hot. I added a longer spray nozzle to operate surface cleaner without bending back.
                  by
                  • Verified Purchase
                  • Recommended
                  Compact well built machine
                  Enjoying my Simpson power washer with the Honda engine. Excellent power and cleaning capabilities. My only criticism is the low handle which makes it a little difficult for taller people. I like that the handle can be removed for easy off season storage
                  by
                  • Verified Purchase
                  • Recommended
                  Worked as expected with one exception
                  Very happy with pressure washer so far. Started on second pull most of the time. The water hose attachment (#1 in the photo) is cumbersome to attach to say the least. I had to purchase a hose extender in order to attach the hose in a timely and efficient manner.
                  by
                  • Verified Purchase
                  • Recommended
                  I really wanted to be in love with this product. I read all the reviews and was apprehensive whe...
                  I really wanted to be in love with this product. I read all the reviews and was apprehensive when I saw a "Feature" was that it was "Reconditioned" but figured I would go for it. The delivery was great, no problems with oily boxes or shipping damage. The hose, as noted in many reviews, leaves much to be desired. Otherwise, I used the machine for about three hours washing down my house and deck and was very happy. I loved the pneumatic tires out in the dirt yard around the house. So why 2 stars - what I found on the garage floor a couple days later. Oil drops on the floor in two locations. I rolled the unit back a foot to make sure it was the source (see photo) - it was. I suspect this is a main seal leak. I could tear the unit down to check it out and, possibly, replace the seal - but why should I have to do that. It's a new pressure washer - not a vintage Jaguar. Now, I guess I get to try the returns dance with Home Depot.
                  by
                  Response from SIMPSON TeamMay 20, 2020
                  Hi MrRouter, please contact us at productsupport@simpsoncleaning.com. We would welcome the opportunity to understand the root cause of the issue and what can be done to help resolve your experience. -SIMPSON Team simpson
                    9 people found this helpful
                    Good product, BUT
                    I would like to give this pressure washer a 5 star rating but there are too many with ergonomics and accessories. Pros: • Assemble was fast and no tools required. • Starts on first pull every time. • Great pressure and flow rate Cons: • The supplied nozzles are junk. Throw them away and get an aftermarket set. • The hose is too stiff and hard to use. Throw it away and get an aftermarket hose. • The ergonomics of the unit are poor. o There is no good way to hold the unit while using the pull start. o The connection for the water hose is an awkward position and makes it hard to install and remove. o The soap hose is permanently curved and will not stay in the bottom of the bottle. o The handle for moving the unit is too short.
                    by
                      • Recommended
                      3 people found this helpful
                      Great equipment for the price!
                      So far, a great addition to my home! Have done the house and the deck. Worked great! Waiting for the rain to stop so I can do my autos! Wife loves it. She's the one who did the house!
                      by
                      • Verified Purchase
                      • Recommended
                      This machine works!
                      Just got mine and used it for the first time today, I am very impressed. Living in Montana where a good deal of roads are dirt and gravel your truck is going to get filthy dirty like it or not. My truck has been covered in road film and mud from last winter and it was the first to step up to get cleaned today. The pictures speak for themselves I think. Lots of concrete and decks being cleaned on YouTube and such but not much on how it does on trucks and heavy equipment unfortunately so here is my two cents worth after cleaning my truck today. Did it give it a mirror like shine, no. Did it get the lions share of grime off, you betcha. Where mud clings rust is sure to form under it. The Boat Soap didn’t help as much as I had hoped but it did ok. Still some road film in places but inside my wheel wells and rims the piles of caked on mud are gone which is what I expected and why I bought this pressure washer in the first place. I still have another truck, a JD skid steer and a Ford tractor to go yet. Coming out of the box and getting ready to go was as simple as it can get. This unit has plenty of balls to blast away the clumps of stuck on mud in, under and around the wheel wells as well as the rims. You just can’t compare with hand rubbing but I don’t have the time or the need to do that at the moment. I have more than enough to do around my large yard besides detailing my pickup truck or tractors. Getting the mud clumps off is the most pressing issue to prevent rust. Oh yeah, I like my machine!
                      by
                        Very powerful and easy to maneuver
                        I bought this to replace my old pressure washer that weighed a ton. This model is so easy to move and use. I can actually pick the whole thing up if I needed to. It also is very powerful. I love the attached nozzles. I used this to clean my lattice work and back patio.
                        by
                        • Verified Purchase
                        • Recommended
                        Excellent unit for around the house!
                        I’m almost through my break-in period of 5 hours and so far I’m VERY happy! I will be doing an oil change after my next use. There is plenty of power to run the concrete scrub attachment that I ordered to go along with it. I will never pressure wash concrete again without the attachment! Only thing I wish it came with was a longer hose..
                        by
                        • Verified Purchase
                        • Recommended
                        Piece of junk!
                        Item was shipped with signs oil leakage in the box. I assembled and added required fluids. After the 1st use, it began leaking oil somewhere out of the bottom of motor. It was defective from the beginning.
                        by
                        Response from SIMPSON TeamOct 29, 2019
                        Hi Jason, sorry to hear about your recent experience with your MSH3125. Please give us a call at 877-362-4271, so that we can document and work to resolve the issue. - SIMPSON Team simpson
                          9 people found this helpful
                          Does the job well
                          All in one package it takes care of business. Job well done
                          by
                          Response from Customer ServiceNov 15, 2019
                          What a beautiful deck you have! We're glad to know our pressure washer was able to help you get the job done. Thank you for the photo. - SIMPSON Team
                          • Verified Purchase
                          • Recommended
                          Well thought out and effective power washer
                          I bought this Simpson MSH3125-S as a replacement for another brand that had some critical design flaws all stemming from the fact that the pump was mounted below the deck between the wheels where it was easily damaged. The Simpson has the engine and pump safely encased in the steel frame and above the deck, protected from harm that can come from moving the unit around on rough terrain. I like the big pneumatic tires too, much easier to move across pea gravel. The Honda engine starts up easily every time and runs well. I will caution you that there is enough vibration in the unit that it walks around a bit, if you must work near the edge of a concrete slab or at the top of steps, tether the machine so it won't topple over the edge while you are focused on your cleaning. All in all, I'm pleased with the Simpson MSH3125-S's quality and performance to date. I've had it only a couple of months, so I cannot yet speak to the unit's longevity, but I use it frequently and it has done well so far.
                          by
                          • Verified Purchase
                          • Recommended
                          Did a good deal of research prior to purchasing this...
                          Did a good deal of research prior to purchasing this unit. Assembly was fairly simple and the pressure washer does its job very well. There is no cheap plastic in the construction as with some pressure washers. This is built to last.
                          by
                          • Verified Purchase
                          1 person found this helpful
                          Great pressure washer.
                          It starts first time because of the great Honda engine. Once I figured out that the the gas was old it starts every time.
                          by
                          • Verified Purchase
                          • Recommended
                          GREAT purchase!!!
                          I was impress how secure and protected the product was in the shipping box. Expanding foam in plastic bags..brilliant. Unpacked, assembled, started, used it to clean my front stone entry stairs, sidewalks, driveway and front curbs. Everything about the pressure washer is "top shelf."
                          by
                          • Verified Purchase
                          • Recommended
                          Awesome machine. I've never owned a power washer I've only borrowed from neighbors, which were p...
                          Awesome machine. I've never owned a power washer I've only borrowed from neighbors, which were pretty anemic to say the least. Never again now that I own this. We have beautiful stone walls in the front of our house I plan to keep looking new by using this power washer on a regular basis. One challenge however, I had trouble starting it for the first time. Out of the box the cutoff switch was in the ON position. After a few failed attempts to start it I switched it to OFF, then back to ON. Started right up.
                          by
                          • DIY
                          • Recommended
                          2 people found this helpful
                          Showing 1-30 of 4,602 reviews