The NorthStar 157127 is a gas-powered pressure washer offering a maximum water pressure of 4200 PSI and flow of 3.5 GPM. (Read full specs)
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Walmart | Price history for the NorthStar 157127 |
|---|
| Highest Price $1,699.99 Lowest Price $1,349.99 Current Price $1,499.99 |
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Features and Specifications
| Fuel | Gas-Powered |
|---|---|
| Handling | Wheelbarrow |
| Water | Cold (140°F max.) |
| PSI | 4200 |
| GPM | 3.5 |
| Cleaning Units | 14700 |
| Engine | 389cc 11.7 HP Honda GX390 OHV 4-stroke |
| Pump | CAT 66DX35 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 | 145 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 | 10 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 157127
The NorthStar 157127 is a heavy duty, commercial pressure washer, that provides its users with an all-around versatile cleaning experience, and enables:
- broad cleaning of hard surfaces, vehicle washing, and surface preparation for painting
- gentle cleaning of delicate surfaces, and low pressure cleaning of larger areas
- using cleaning solutions, and rinsing surfaces to remove residue
The following sections will present you in detail its power characteristics and design, its main features and all the additional features it has to offer.
Power
The NorthStar 157127
Powered by an impressive 389cc (11.7 hp) engine, its triplex pump can deliver a pressure of 4200 PSI (around 70 times more than a standard garden hose) and a flow of up to 3.5 GPM (values claimed by the manufacturer). With these values combined, the NorthStar 157127 boasts a cleaning power of 14700 Cleaning Units.
Starting the Honda GX390 engine of this gas pressure washer involves using a conventional pull-start method.
The pressure washer's steel tank has a maximum capacity of 1.5 gallon for storing gasoline.
Design & Handling
The NorthStar 157127's wheelbarrow-style design enhances both mobility and stability, enabling seamless navigation and consistent performance, even on rugged terrain. The steel tubing frame's robustness ensures the assembly's longevity, maintaining stability and protecting internal components, even in the harshest environments. The handle adds to the 157127 convenience of transport.
With its weight clocking in at 145 lbs, this unit's heftiness can't be ignored, presenting significant difficulties for users who need to lift and transport it, especially over uneven terrain. Its 389cc Honda GX390 engine, the triplex pump and steel tubing frame add up to a large chunk of the device's weight. Nonetheless, the addition of two 10" never-flat wheels simplifies maneuvering the 157127, even across rough ground.
Main Features
The NorthStar 157127
The NorthStar 157127 comes with a spray gun, a wand, a pressure hose, 4 nozzles and a detergent injection feature, which are detailed below.
- Soap injection: Detergent is fed in through a siphon hose, since the device lacks a soap tank. Featuring an automatic soap dilution mechanism, the NorthStar 157127 ensures detergent is mixed to the specified ratio of 15:1 for optimal cleaning results. Upon attaching a soap nozzle, the pressure washer seamlessly integrates the detergent into the water flow.
- Pressure hose: With a set of convenient hooks, the unit provides a convenient way to store the included 50 ft ⌀3/8" high-pressure hose when not in use, keeping it organized and readily accessible.
- Spray gun and wand: A side hook enables you to easily store the included classic ergonomic spray gun and its wand.
- Nozzles: The table below shows you the 4 included nozzles and the surfaces they're the most appropriate for.
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
Some of the included accessories
- Onboard storage: The NorthStar 157127's handy storage area lets you store nozzles and accessories, and thus, you’ll be always prepared and have everything necessary for the job at hand.
- Safety: Safety of operation is enhanced by a thermal relief valve (which helps to prevent internal pump damage), a trigger lock mechanism (which prevents accidental operation) and a low oil protection.
- Accessories: On top of an owner's manual (opens in a new tab) and the usual documentation to get you swiftly started, the NorthStar 157127 also comes with pressure hose, soap hose, wand and spray gun.
Product Video
The NorthStar 157127's performance versus other pressure washers
The following charts are provided to give you an idea of how the key specs of the NorthStar 157127 compare to similarly priced pressure washers.
- The NorthStar 157127, reaching a PSI of up to 4200, is one of the more powerful gas-powered units in $1200-1600 price range. When it comes to maximizing water stream strength, one standout option in this price category is the DeWalt DXPW4440, offering an impressive 4400 PSI.
- This washer reaches 3.5 GPM (gallons per minute) and thus, has an average water flow compared to similarly priced devices. If maximum rinsing efficiency is your top priority, one of the devices with the highest water flow in the same price range is the DeWalt DXPW4440, with a GPM of 4.
- Featuring 14700 Cleaning Units (PSI X GPM) in total, the 157127 lands within the average cleaning efficiency range for similarly priced gas-powered units. If the highest overall cleaning power is a priority, the DeWalt DXPW4440 and its 17600 Cleaning Units are notable for their higher potential cleaning efficiency compared to units in the same price range.
Price comparison
As you can see from these interactive charts, when compared to other gas-powered washers between 14000 and 15500 Cleaning Units, the NorthStar 157127 is on the average side of the price range.
Therefore, this pressure washer nicely fits in the expected budget for this kind of cleaning power.
The bottom line
- In the expected price range
- 10 year (limited) warranty
- Triplex pump
- Honda engine
- Designed to be stable
- Good range of nozzles included
- Automatic detergent dilution
- Onboard storage
- Several security features
- High PSI for the price
- Decent GPM for the price
- Decent CU for the price
- No soap tank
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 157127 is covered under a warranty for up to 10 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.
