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Model #60551

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

  • HONDA GC190 OHC premium Engine
  • Maintenance-free OEM Technologies Axial Cam Pump
  • Does not ship to California
  • See More Details

Frequently Bought Together


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**
  • California residents

Info & Guides

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MegaShot 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 Down3400 PSI at 2.5 GPM Cold Water Gas Pressure Washer with Electric Start
NameMegaShot MS60763 3100 PSI at 2.4 GPM KOHLER RH265 Cold Water Pressure WasherMegaShot 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 Down3400 PSI at 2.5 GPM Cold Water Gas Pressure Washer with Electric Start
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,Chemical/detergent injection,Cold water,Interchangeable wand,Kink free hose,Quick connect tipsChemical/detergent injection,Cold water,Quick connect tipsCold waterAbrasion Resistant,Cold water,Quick connect tips
Commercial / ResidentialResidentialResidentialResidentialResidential
Start TypeRecoil StartRecoil StartRecoil StartRecoil Start
Pump TypeAxialAxialAxialTriplex
IncludedEngine oil,Hose,Onboard storage,WheelsEngine oil,Hose,Onboard storage,WheelsDetergent tank,Engine oil,Hose,Onboard storage,WheelsBattery(s)
Nozzle TypeMulti-PatternPro Style tips with quick disconnectAdjustablePro Style tips with quick disconnect
Engine MakeKohlerHondaHondaOEM Branded
View ProductView ProductView ProductView Product



Assembled Depth (in.)
34 in
Assembled Height (in.)
24 in
Assembled Width (in.)
21 in
Hose length (in.)
Interior Hose Diameter (In.)
Wheel Diameter (in.)


Assembly Required
CA (CARB) Compliant
Not CARB Compliant
Commercial / Residential
Connection Type
1/4 in. Universal Quick Connect Wand/Nozzle
Engine Displacement (cc)
Engine Make
Engine Type
Chemical/detergent injection,Cold water,Quick connect tips
Fuel Tank Capacity (gallons)
Hose Material
Engine oil,Hose,Onboard storage,Wheels
Maximum Pressure (PSI)
Nozzle Type
Pro Style tips with quick disconnect
Number of tips included
Pressure Washer Power Type
Product Weight (lb.)
PSI Range
2600-3199 PSI
Pump Brand
Pump Type
Start Type
Recoil Start
Suggested Use
Car,Decking,Driveway,Grill,Paint Preparation,Patio Furniture,Siding,Window
Water capability

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


Does it come with a soap dispenser?

Asked by Dog April 11, 2021

Yes it comes with a soap dispenser. It's a small plastic tube you place in your cleaner of choice. It injects the cleaner right at the exit of the pump.

I am amazed at how stupid some of there questions are? message me back, however, I will never ch...

Asked by chuck March 30, 2021

Chuck, To answer your question, I have used my pressure washer on numerous occasions & find it powerful enough for my purposes: cleaning the driveway, patio & siding. However, it is light enough for me to pick it up & put it in the SUV. I highly recommend it.

Does it have a soaper

Asked by Sa February 12, 2021

No soaker but a tube to connect the equipment.

Everybody talking down bleach. What about Simple Green?

Asked by BigT January 22, 2021

Using Simple Green is no problem at all. I would make sure you run clean water through the soap system after your done pressure washing.

Does this dispense soap at the same full pressure with the soap nozzle as it does with other nozzles like the 20 degree one?

Asked by Greg December 26, 2020

Attech the black soap nozzle to the lance. you will get low pressure and will provide 400 psi at 2 gpm with a s0ap ratio of 1 part soap and 10 parts water. the suction tube attaches to the barbed end at the exit of the pump and the filtered end goes into your soap bottle.

Need a thermal relief valve, looking for product number?

Asked by Fornos December 17, 2020

part number 7101359

If the thermal relief valve is broken will this pressure washer work

Asked by Fornos December 17, 2020

Mine was over pressurizing you could hear the engine struggle and then shut down even while having to handle open. But they replaced it without a problem

how much does this unit weigh

Asked by JDM57 December 2, 2020

I can't say for sure without weighing it, but I'd estimate it at around 70 pounds from having lifted over a couple of low, concrete walls. You can have a powerful pressure washer or you can have one that is lightweight, but you can't have both in the same machine.

What size hose do I need 3/8, 1/4, 1/2 Jobs I'm looking to do with this machine? 1) Remove paint...

Asked by Jackiestar October 19, 2020

The unit comes with a hose fitted with metric connections. I had to purchase quick disconnects to convert to my hose size of 3/8".

What's the cc?

Asked by Decima October 9, 2020

Honda GC 190 is 187cc

MegaShot MSH3125 -S 3200 PSI at 2.5 GPM HONDA GC190 Cold Water Pressure Washer (49-State) - page 2

Customer Reviews

  • 4.4
    out of 3,902 reviews
  • 90% recommend this product
Filter by:
Showing 1-10 of 3,902 reviews
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 OrlandoDIYguy
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
1 person 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 timwalls2
1 person 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 rts
42 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 TonyA
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 Shano
Great product
Very happy with this machine, easy to start powerful spray cleans great!
by Weekendwarrior21
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 Wanda
5 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 Rk
3 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.
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 Salty dog
Showing 1-10 of 3,902 reviews