* Disclaimer: OveReview is reader-supported. We earn commissions from qualifying purchases
SIMPSON Cleaning MSH3125 MegaShot 3200 PSI Gas Pressure Washer, 2.5 GPM, Honda GC190 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 1/4-in. x 25-ft. MorFlex Hose, (49-State) SIMPSON Cleaning MSH3125 MegaShot 3200 PSI Gas Pressure Washer, 2.5 GPM, Honda GC190 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 1/4-in. x 25-ft. MorFlex Hose, (49-State) SIMPSON Cleaning MSH3125 MegaShot 3200 PSI Gas Pressure Washer, 2.5 GPM, Honda GC190 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 1/4-in. x 25-ft. MorFlex Hose, (49-State) SIMPSON Cleaning MSH3125 MegaShot 3200 PSI Gas Pressure Washer, 2.5 GPM, Honda GC190 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 1/4-in. x 25-ft. MorFlex Hose, (49-State) SIMPSON Cleaning MSH3125 MegaShot 3200 PSI Gas Pressure Washer, 2.5 GPM, Honda GC190 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 1/4-in. x 25-ft. MorFlex Hose, (49-State)

SIMPSON Cleaning MSH3125 MegaShot 3200 PSI Gas Pressure Washer, 2.5 GPM, Honda GC190 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 1/4-in. x 25-ft. MorFlex Hose, (49-State)

SIMPSON Cleaning MSH3125 MegaShot 3200 PSI Gas Pressure Washer, 2.5 GPM, Honda GC190 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 1/4-in. x 25-ft. MorFlex Hose, (49-State) SIMPSON Cleaning MSH3125 MegaShot 3200 PSI Gas Pressure Washer, 2.5 GPM, Honda GC190 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 1/4-in. x 25-ft. MorFlex Hose, (49-State) SIMPSON Cleaning MSH3125 MegaShot 3200 PSI Gas Pressure Washer, 2.5 GPM, Honda GC190 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 1/4-in. x 25-ft. MorFlex Hose, (49-State) SIMPSON Cleaning MSH3125 MegaShot 3200 PSI Gas Pressure Washer, 2.5 GPM, Honda GC190 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 1/4-in. x 25-ft. MorFlex Hose, (49-State) SIMPSON Cleaning MSH3125 MegaShot 3200 PSI Gas Pressure Washer, 2.5 GPM, Honda GC190 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 1/4-in. x 25-ft. MorFlex Hose, (49-State)
$ 399.00

Score By Feature

Based on 9,648 ratings
Easy to assemble
8.98
Easy to use
8.28
Maneuverability
8.28

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.
The MegaShot power washer is great for cleaning decks, patios, outdoor furniture, house siding, and prepping home exteriors for painting because it's simple to assemble and start thanks to its Honda GC190 Premium residential engine.
Power and Durability: The OEM Technologies axial cam pump is a powerful, reliable, and maintenance-free pump that delivers 3200 PSI at 2. Thermal relief prevents overheating; welded steel frame construction with powder-coated finish adds durability.
Lightweight and portable: The compact design is light and small enough to be carried by one person; 10-inch premium pneumatic tires provide excellent maneuverability over a variety of terrain and uneven ground.
MorFlex 14-inch x 25-foot high-pressure hose is non-marring, flexible, and abrasion-resistant; 5 Quick connect nozzle tips: 0°, 15°, 25°, 40°, and Soap for all cleaning tasks; Ergonomic spray gun and 16-inch steel wand/lance
Important Notes: 49-State Compliant; Doesn t ship to California; Keep max fuel level 1/2 Inch below bottom of filler neck to avoid spillage; All pressure washers are 100% functionally%

Questions & Answers

I can't get it to start despite the fact that the switch is turned on. I've choked it as well as tried it without the choke. A manual throttle is not available to me. The amount of oil in the tank is exactly what it should be. Fill it up with gas. I'm just not sure where to begin; do you have any ideas?

An oil pressure switch is found on small engines like this. If you don't have any oil, you're not going to be able to work. Check to see if it's on a flat surface. If the slope is too steep, the oil will not float the oil pressure switch, and the engine will not start; another common issue with small engines is a BAD oil pressure switch - They're also prone to deterioration. You can jumper (bypass) the switch with just a little electrical knowledge. If it starts, you'll need to replace the oil pressure switch.

Is there a detergent tank included?

There isn't a tank on it. It includes a clear hose that can be used to fill a detergent bottle or a container. Best of luck!

Is the handle foldable when not in use?

Yes, the handle can be removed by pushing two tabs together and pulling up on the handle.

Is this compatible with the Karcher 15" surface cleaner?

No, it will not fit.br>br>Hello,br>br> Regards, br>br>

Selected User Reviews For SIMPSON Cleaning MSH3125 MegaShot 3200 PSI Gas Pressure Washer, 2.5 GPM, Honda GC190 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 1/4-in. x 25-ft. MorFlex Hose, (49-State)

Pump is a waste of time
3/5

This appeared to be a nice little washer until the pump essentially blew apart not long after the warranty expired. br>I contacted Simpson customer service, who basically told me I was out of luck. Because of the nature of the failure, they said I could take it to a service center to have it inspected to see if it was a manufacturer's defect, and then it would be sent to a separate claim office for their review to see if they would cover the repair. br>This isn't my personal washer; it was purchased for the company where I work, and we're currently without one. I don't have time to wait for their multi-stage forensic investigation into what appears to be a manufacturing problem. The pump casing is made of junk metal. I require a well-functioning pump now and in the future, so I will not purchase another Simpson pressure washer if they do not respond to this situation. br>I explained to customer service that we were a growing company and that they could potentially lose a big/long-term customer, but they told me there was nothing they could do except send my washer (which I will fix myself) out on the road for an unknown length of time and outcome. br>Buy with caution.

Emmeline Delaney
Emmeline Delaney
| Jun 14, 2021
In a nutshell, the unit is simple to set up and operate
5/5

This is a review of the Simpson MSH3125-A model. S with a Honda GC190 engine. br>br>The short of it is that the unit is simple to set up and use, that it starts quickly (literally with one pull), and that it has a lot of cleaning power. The engine oil container that comes with the unit is the perfect size; simply pour it all into the crank case, fill the large fuel tank with gas, and you're ready to go. The Honda engine is extremely powerful, and operating it is a blast (pun intended). I've already cleaned my patio, eaves, and house siding with it. I also bought a soap lance to use when I washed my cars, and it worked perfectly. When I told my wife I was buying a power washer, she was skeptical, but once she saw the results on the patio and eaves, she was sold. Definitely 5 stars; read on to find out why. . . br>I shopped around beforehand and looked at a variety of brands, size units, and features before settling on this model. I'm so glad I took the chance. br>br>If you plan on doing any heavy cleaning of decks or preparing a house for painting, stay away from electric units or lower (2000) PSI gas engines; you'll need the 3000 PSI this size engine produces. br>br>I'd also like to mention that after reading the reviews for this unit and seeing a lot of complaints about poor customer service, I figured I'd take a chance because I was buying through Amazon, and if there was a problem with the unit when it arrived, Amazon is good about accepting returns. The plastic spray wand on my washer was broken when I got it. The unit had shifted in the box, and the unit's front bumper slammed into the wand, cracking it and ripping a chunk out of the handle. The next day, I called Simpsons customer service, and a pleasant lady took my name, confirmed the model and serial number on my unit, and then promptly shipped me a replacement spray wand; the whole ordeal took about 5 minutes, and I was done. br>br>While trying to decide on a power washer, I went to two large chain hardware stores and looked at the power washers they had on hand, evaluating the craftsmanship, features, and materials used in the various units. 1) The Honda engine, which is well-known for its small-engine reliability, was one of the first things that drew me to this vehicle. Honda engines are among my favorites. Honda is the brand of my car, motorcycle, and lawnmower. br>2) Plastic bumpers and hose and spray wand mounts were standard on all other high PSI units that cost around the same as this one. Although the colors were attractive, the plastic spray wand mounts on almost all of the display models were broken. Obviously, no plastic parts were on my list, as this Simpson unit is made entirely of heavy gauge metal that can withstand abuse. br>3) The water pump was mounted underneath the water pump on units with vertical crank shaft engines. The units became taller, less stable, and more difficult to reach down and connect hoses as a result of this. The engine shaft on this Simpson unit is horizontal, and the pump is located in the back, where it is easy to access. br>4) Another significant benefit is that the unit's metal frame completely surrounds the engine and pump housing, protecting them from damage. When pulling units up stairs or across rough terrain, those with the pumps on the bottom are more likely to be damaged. br>5) The muffler was mounted next to the hose storage and water pump on one of the units I looked at. Many people complained about melted hoses in the reviews section. The hose storage and pump are located in the back of this Simpson unit, while the muffler is located in the front. A head shield is also attached to the muffler. There isn't a problem there at all. br>6) Aluminum pump heads were found on the majority of the units I saw. This unit, like the larger, more expensive models, has a brass pump head that will last much longer than aluminum models. Because brass is a harder metal, there are no soft threads to strip, and it does not oxidize like aluminum.

Avianna Brewer
Avianna Brewer
| Aug 08, 2021
This is the first time I've ever encountered a situation like this with Amazon
3/5

The product isn't working and hasn't been working for a long time. Because of Idaho's harsh winter, it wasn't unboxed until last week. The engine has been rendered inoperable. br>br>This is the first time I've ever dealt with Amazon in a situation like this. It's also a Honda engine. Unthinkable.

Brian Kline
Brian Kline
| Jun 14, 2021
Don't Be Afraid to Purchase This Simpson! To compensate for some of the out-of-pocket expenses, I decided to write a review
5/5

I was hesitant to buy the MSH3125-A because of some outdated information I read in the reviews. Fortunately, none of them proved to be true for the machine that is currently on the market. br>br>I've been using the MSH3125 for a while now. I've used it on wood decking, stone walkways, painted steel, painted wood siding, painted steel siding, plastic window trim, and concrete, and it's long enough to put in about five hours on it. One of the reasons I chose it was because it came with 10" pneumatic tires, which are "challenging" to find on my property. The brands with solid plastic tires and lightweight frames would not last long here, even if they were fine on a nice, paved driveway or regular urban or suburban property. The Simpson's frame appears to be very sturdy, and it balances the Honda engine well. It's also very easy to pull across difficult terrain, such as gravel drives, uneven stepping stones, and dirt paths. It has a solid 5/8" axle that makes wheel/tire replacement simple when the time comes. According to what I've read, some users believe the handle is too low. That wasn't an issue for me, but instead of pushing the machine, I walk alongside it and pull it along with one hand, which is much more effective. The handle is at a comfortable height, and the tires handle bumps and ridges far better than if I tried to push it. br>br>Simpson appears to have solved the problem with the spray nozzles vibrating out of the machine's holder, which I haven't experienced. br>br>If you use the proper drain plug, draining the oil is a breeze. The important thing to remember is that the Honda GC190 has two drain plugs, one on the same side as the oil fill (do not use this one! ), and the other on the opposite side of the oil fill. ), as well as one on the fuel tank's opposite side. as well as cleaner air- Simpson wants you to use the latter, and they've provided a cut-away diagram for you to use. You can make oil changes even easier by drilling a hole in the mounting plate and draining the oil into a pan beneath the machine. I suggest getting a.

Jada Hartman
Jada Hartman
| Sep 16, 2021

Related Products For SIMPSON Cleaning MSH3125 MegaShot 3200 PSI Gas Pressure Washer, 2.5 GPM, Honda GC190 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 1/4-in. x 25-ft. MorFlex Hose, (49-State)