The NorthStar 1571223 is a gas-powered pressure washer offering a maximum water pressure of 3100 PSI and flow of 2.5 GPM. (Read full specs)
Northern Tool 
Walmart 
Amazon | Price history for the NorthStar 1571223 | |
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| Latest updates:
Since: May 30, 2024 |
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Features and Specifications
| Fuel | Gas-Powered |
|---|---|
| Handling | Wheelbarrow |
| Water | Cold (140°F max.) |
| PSI | 3100 |
| GPM | 2.5 |
| Cleaning Units | 7750 |
| Engine | 179cc NorthStar c180 OHV 4-stroke |
| Pump | Comet DWD Triplex |
| Frame | Steel tubing |
|---|---|
| Soap injection | Via siphon hose |
| Soap dilution | 15:1 |
| Nozzles | 15°, 25°, 40°, Soap |
| Quick connect nozzles | Yes |
| Onboard storage | Yes |
| Hose | 50 ft, ⌀3/8 |
| Hose storage | Hooks |
| Dimensions (L x W x H) | Approx. 40.3 x 26 x 23.8 in |
|---|---|
| Weight | 95 lbs |
| Pressure control | Valve |
| Wheels | 2 wheels, ⌀10", never flat |
| Included accessories | Wand, spray gun, high pressure hose, soap hose, 4 nozzles |
| Security | Low oil, trigger lock and thermal relief valve |
| Emissions | CARB, EPA |
| Warranty | 5 years |
Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.
Description
Zoom on the NorthStar 1571223
In a nutshell, the NorthStar 1571223 is a heavy duty, commercial pressure washer, which not only offers an all-around versatile cleaning experience, but that also allows:
- overall cleaning of hard surfaces, washing vehicles, and prepping surfaces for painting
- gentle cleaning for sensitive surfaces, and wide coverage cleaning with low pressure
- utilizing cleaning solutions, and rinsing surfaces clean
Its power characteristics and design, its main features and all its additional features are presented ahead.
Power
With a 179cc engine powering it, the triplex pump of this unit are capable of achieving a pressure of 3100 PSI (approximately 52 times greater than that of a standard garden hose) and a flow rate of up to 2.5 GPM (values claimed by the manufacturer). Corresponding to these values is a cleaning power of 7750 Cleaning Units.
The NorthStar c180 engine of this gas pressure washer is activated by pulling a starter cord, following a traditional approach.
Fuel for the pressure washer is housed in a steel tank capable of holding up to 0.87 gallon of gasoline..
Design & Handling
Characterized by its wheelbarrow layout, the NorthStar 1571223 provides improved mobility and stability, facilitating easy movement and steadfast operation for effective cleaning results. The durable steel tubing frame of the assembly ensures its longevity, providing stability and shielding internal components from damage, even in tough conditions. The handle adds to the 1571223 convenience of transport.
With its hefty 95 lbs, this unit isn't exactly easy to handle, making manual lifting and transport quite a daunting task, especially on uneven terrain. Its 179cc NorthStar c180 engine, the triplex pump and steel tubing frame add up to a large chunk of the device's weight. However, the incorporation of two 10" never-flat wheels makes navigating the 1571223 less cumbersome, even on uneven terrain.
Main Features
The NorthStar 1571223's package includes a spray gun, a wand, a pressure hose, 4 nozzles and a detergent injection feature, with a more detailed description below.
- Soap injection: While not equipped with a soap tank, the device maintains detergent supply through a siphon hose. The detergent is diluted with a 15:1 ratio by the NorthStar 1571223's automatic soap dilution mechanism. Upon connecting a soap nozzle, the pressure washer takes over the task of seamlessly combining the detergent with the water flow.
- Pressure hose: The included 50 ft ⌀3/8" high-pressure hose can be neatly stored on the unit when not in use, utilizing a set of convenient hooks for convenient organization.
- Spray gun and wand: The included classic ergonomic spray gun and its wand can be easily stored in a side hook.
- Nozzles: In the table below, you can see the 4 included nozzles alongside their respective recommended surface uses.
15° | 25° | 40° | Soap | |
|---|---|---|---|---|
| Concrete, brick, masonry | Suitable | Suitable | Suitable | Suitable |
| Siding, gutters, house | Use with caution | Use with caution | Suitable | Suitable |
| Fencing, deck, patio | Use with caution | Use with caution | Suitable | Suitable |
| Lawn equipment, boat, RV | Use with caution | Use with caution | Use with caution | Suitable |
Important: The nozzle shapes shown above are for illustrative purposes and may vary. Symbols denote suitability, with a red cross indicating 'Not recommended,' a green check for 'Suitable,' and an orange check for 'Use with caution.'
Other Features
The NorthStar 1571223
- Onboard storage: Stay prepared for any job with NorthStar 1571223's handy storage area, which allows you to neatly store any nozzles and accessories which you may need for the job.
- Safety: Safety of operation is enhanced by a low oil protection, a thermal relief valve (which helps to prevent internal pump damage) and a trigger lock mechanism (which prevents accidental operation).
- Accessories: Included with the NorthStar 1571223 are also the owner's manual (opens in a new tab) and some basic documentation to get you promptly started, along with several accessories, such as wand, pressure hose, spray gun and soap hose.
The NorthStar 1571223's performance versus other pressure washers
The following charts are provided to give you an idea of how the key specs of the NorthStar 1571223 compare to similarly priced pressure washers.
- The NorthStar 1571223 and its 3100 PSI, ranks amongst gas-powered pressure washers with a comparably low pressure output, considering the units that cost between $675 and $800. For those prioritizing maximum water stream power, consider the Powerhorse 115179, boasting 4400 PSI, as a standout performer in this price range.
- In comparison to devices within the previously mentioned price range, this washer, with its 2.5 GPM, is on the lower spectrum of achievable water flow. If rinsing away debris most efficiently is your priority, one of the devices with the highest GPM in this price range is the Powerhorse 115179, which can reach up to 4.2 GPM.
- Amongst similarly priced gas-powered devices, the 7750 Cleaning Units (PSI X GPM) of the 1571223 rank as low. If you are after the highest overall cleaning power, the Powerhorse 115179 with its 18480 Cleaning Units is one of the products that can achieve the highest cleaning efficiency in this price range.
Price comparison
As you can see from these interactive charts, when compared to other gas-powered washers between 7500 and 8000 Cleaning Units, the NorthStar 1571223 is on the expensive side of the price range.
While certainly not the cheapest of its cleaning power range, purchasing it could most likely also mean enjoying the reliability of a high-end product.
The bottom line
- 5 year (limited) warranty
- Triplex pump
- Designed to be stable
- Good range of nozzles included
- Automatic detergent dilution
- Onboard storage
- Several security features
- On the expensive side
- No soap tank
- Low PSI for the price
- Low GPM for the price
- Low CU for the price
About NorthStar
The NorthStar brand of outdoor power equipment is owned and distributed by the Northern Tool company, which was founded in 1981 in Minnesota, USA. The brand includes log splitters, generators, pressure washers, and air compressors. Though many of the components are manufactured in Northern Tool’s factory in China, NorthStar pressure washers are engineered, assembled, and tested in America, and powered by Honda engines. They include hot water, cold water, and soft-wash systems, along with many accessories. NorthStar brand products make up a large percentage of Northern Tool's product line.
Warranty Information
The NorthStar 1571223 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 NorthStar pressure washers, please contact the NorthStar Customer Support: 1-800-270-0810.
