Simpson MS61471 - 3100 PSI 2.3 GPM 163cc Gas Pressure Washer
The Simpson Megashot MS61471 is a gas-powered pressure washer offering a maximum water pressure of 3100 PSI and flow of 2.3 GPM. (Read full specs)
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Amazon Price history for the Simpson MS61471
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Description
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.
Zoom on the Simpson MS61471
The Simpson MS61471 is a heavy duty pressure washer, that provides its users with an all-around versatile cleaning experience, and enables:
- pinpoint spot cleaning of hard, unpainted surfaces, accessing high areas, and successfully removing stubborn stains
- overall cleaning of hard surfaces, washing vehicles, and prepping surfaces for painting
- gentle cleaning of delicate surfaces, and low pressure cleaning of larger areas
- applying detergent and cleaning solutions, and rinsing surfaces
Ahead are presented its power characteristics and design, its main features and any other additional features.
Power
The Simpson MS61471's axial cam pump, powered by a 163cc engine, can provide a pressure of up to 3100 PSI (approximately 52 times more than a standard garden hose) and a flow of up to 2.3 GPM (CETA-certified values). Thus, the Simpson MS61471 achieves a cleaning power of 7130 Cleaning Units.
Starting the CRX 165 engine of this gas pressure washer involves using a conventional pull-start method.
Fuel for the pressure washer is housed in a steel tank capable of holding up to 1 gallon of gasoline.
Design & Handling
Featuring a wheelbarrow design, the Simpson MS61471 prioritizes maneuverability and stability, ensuring smooth handling and reliable functionality in demanding cleaning applications. The durable welded steel frame of the assembly ensures its longevity, providing stability and shielding internal components from damage, even in tough conditions. The reversible handle offers further versatility, as its different positions make the unit less bulky when stored.
At 63 lbs, this unit is light enough for easy handling, yet substantial enough to provide stability during operation. A significant portion of this weight is attributed to the inclusion of the 163cc CRX 165 engine and a sturdy welded steel frame. However, with its two 10" pneumatic wheels, the MS61471 is easy to maneuver.
Main Features
The Simpson MS61471's package includes a spray gun, a wand, a pressure hose, 5 nozzles and a detergent injection feature, with a more detailed description below.
- Soap injection: While the device doesn't feature a soap tank, detergent supply is ensured by a siphon hose. Upon attaching a soap nozzle, the pressure washer seamlessly integrates the detergent into the water flow.
- Pressure hose: The unit comes equipped with an included 25 ft ⌀1/4" high-pressure hose, which can be neatly stored on the unit when idle, thanks to a set of easy-to-use straps, ensuring easy access and organization.
- Spray gun and wand: A side hook enables you to easily store the included classic ergonomic spray gun and its wand.
- Nozzles: Below, you'll find a table outlining the 5 included nozzles and their recommended surfaces.
0° | 15° | 25° | 40° | Soap | |
|---|---|---|---|---|---|
| Concrete, brick, masonry | |||||
| Siding, gutters, house | |||||
| Fencing, deck, patio | |||||
| Lawn equipment, boat, RV |
Important: The nozzle shapes shown above are for illustrative purposes and may vary. Symbols denote suitability, with a indicating 'Not recommended,' a for 'Suitable,' and an for 'Use with caution.'
Other Features
Some of the included accessories
- Onboard storage: The Simpson MS61471 allows you to be always fully prepared, as it features a handy storage area, where nozzles and accessories can be stored.
- Safety: Safety of operation is enhanced by a thermal relief valve (which helps to prevent internal pump damage), a low oil protection and a trigger lock mechanism (which prevents accidental operation).
- Accessories: The Simpson MS61471 comes with an owner's manual (opens in a new tab) and some basic documentation to get you quickly started. On top of that, you also get soap hose, wand, spray gun and pressure hose.
The Simpson MS61471's performance versus other pressure washers
The following charts are provided to give you an idea of how the key specs of the Simpson MS61471 compare to similarly priced pressure washers.
- The Simpson MS61471, which can achieve a PSI of up to 3100, falls behind the other gas-powered pressure washers in the $300 to $400 price range. If your priority is the highest possible power of the water stream, in this price range, we suggest checking out the Powerhorse 115176, which reaches up to 3400 PSI.
- When compared to devices in the above-mentioned price range, this washer and its 2.3 GPM (gallons per minute), is on the lower end of the achievable water flow. When it comes to efficiently rinsing away debris, one standout option within this price range is the Powerhorse 115176, delivering an impressive 2.7 GPM.
- The MS61471 has 7130 Cleaning Units (PSI X GPM), which can be considered low in comparison to other gas-powered devices of this price. In case you are looking for the highest overall cleaning power, in this price range, one of the current champions is the Powerhorse 115176 and its 9180 Cleaning Units.
Price comparison
As you can see from these interactive charts, when compared to other gas-powered washers between 7000 and 7500 Cleaning Units, the Simpson MS61471 is on the cheap side of the price range.
It can therefore be a really good buy if you're looking to acquire a budget pressure washer.
The bottom line
- Inexpensive
- 5 year (limited) warranty
- Designed to be stable
- Good range of nozzles included
- Onboard storage
- Several security features
- No soap tank
- Low PSI for the price
- Low GPM for the price
- Low CU for the price
Do you own the Simpson MS61471 and agree (or disagree) with these strengths and weaknesses?
Let us know and write your own review.
Features and Specifications
| Fuel | Gas-Powered |
|---|---|
| Engine | 163cc CRX 165 OHV 4-stroke |
| Pump | OEM Technologies™ Axial Cam |
| Water | Cold |
| PSI | 3100 |
| GPM | 2.3 |
| Cleaning Units | 7130 |
| Frame | Welded steel |
|---|---|
| Handling | Wheelbarrow |
| Wheels | 2 wheels, ⌀10", pneumatic |
| Weight | 63 lbs |
| Dimensions | Approx. 35.3 x 21.5 x 21.5 in (L x W x H) |
| Hose storage | Straps |
| Soap injection | Via siphon hose |
|---|---|
| Nozzles | 0°, 15°, 25°, 40°, Soap |
| Quick connect nozzles | Yes |
| Onboard storage | Yes |
| Hose | 25 ft, ⌀1/4 |
| Security | Low oil, trigger lock and thermal relief valve |
|---|---|
| Emissions | EPA |
| Included accessories | Wand, spray gun, high pressure hose, soap hose, 5 nozzles |
| Warranty | 5 years |
| Series | Megashot |
| UPC | 636893450532 |
We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.
About Simpson
Simpson has over 50 years of experience making quality products for the outdoor power equipment industry. Part of the FNA Group based in Pleasant Prairie, Wisconsin since 2006, they are a vertically-integrated company, meaning most of the parts and accessories are manufactured and assembled by them. Their manufacturing facilities are international, but their gas-powered pressure washers are made in the USA. With the company motto "Driven by Performance", Simpson continues to offer a great variety of pressure-washing systems for the homeowner or the professional contractor.
Warranty Information
The Simpson MS61471 is covered under a warranty for up to 5 years. This warranty may be limited and may not cover all parts of the unit.
For more information about the warranty of Simpson pressure washers, please contact the Simpson Customer Support: 1-877-362-4271.
