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NorthStar 157134 Spec Review

The NorthStar 157134 is a gas-powered pressure washer offering a maximum water pressure of 4000 PSI and flow of 3.5 GPM. (Read full specs)

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NorthStar 157134 4000PSI Gas Pressure Washer
NorthStar 157134 4000PSI Gas Pressure Washer
NorthStar 157134 4000PSI Gas Pressure Washer
NorthStar 157134 4000PSI Gas Pressure Washer
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Set an alert for the NorthStar 157134 - Current lowest price: $1,579.99
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Price History
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Price history for the NorthStar 157134
Latest updates:
  • $1,579.99 - November 5, 2020
  • $1,699.99 - August 13, 2020
  • $1,579.99 - July 25, 2020
Data source: northerntool.com
Since: July 25, 2020
  • Highest Price: $1,699.99 - August 13, 2020
  • Lowest Price: $1,579.99 - July 25, 2020

Description

This premium-quality NorthStar® Gas Cold Water Pressure Washer equips you to blast through mud, dirt and debris faster and more easily on lawn and garden equipment, heavy-duty machinery, driveways, parking lots, patios, office buildings and much more. Newly designed compact steel cart with large 15" flat-free tires offers space-saving storage and easy portability.

Zoom on the NorthStar 157134

In a nutshell, the NorthStar 157134 is a heavy duty, commercial pressure washer, which not only offers an all-around versatile cleaning experience, but that also allows:

  • intense cleaning of tough, paintless surfaces
  • cleaning of painted and frail surfaces
  • applying detergent and cleaning solutions

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 157134 in use

The NorthStar 157134

Its triplex pump, which utilizes a powerful 389 cc (11.7 hp) engine, may deliver a pressure of up to 4000 PSI (almost 67 times more than a standard garden hose) and a flow of up to 3.5 GPM. These values correspond to a cleaning power of 14000 Cleaning Units.

The Honda GX390 engine of this gas-powered pressure washer relies on an old-school pull-start mechanism to get started.

The fuel is stored in a steel tank, which can hold up to 1.6 gallon of gasoline.

Design & Handling

The wheelbarrow design of the NorthStar 157134 grants mobility and stability to the unit. The robust steel tubing frame guarantees longevity of the assembly. The handle adds to the 157134 convenience of transport.

This model weighs 249 lbs. For this reason, it cannot be called lightweight and thus, carrying and transporting it might be somewhat challenging. The main contributor to its weight are its 389 cc Honda GX390 engine, the triplex pump and steel tubing frame. However, its two 15" never-flat wheels play an important part in its maneuvrability, as they allow for a smooth manipulation on the job.

Main Features

The NorthStar 157134 in use

The NorthStar 157134

The NorthStar 157134'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: Even though the device doesn't have a soap tank, detergent is supplied by a siphon hose. The detergent is diluted with a 15:1 ratio by the NorthStar 157134's automatic soap dilution mechanism. If a soap nozzle is attached, the device will proceed to add the detergent to the water automatically.
  • Pressure hose: Using a set of convenient hooks, the included 50 ft high-pressure hose can be easily stored on the unit when it is not running.
  • Spray gun and wand: The included classic ergonomic spray gun and its wand can be easily stored in a side hook.
  • Nozzles: The table below shows you the 4 included nozzles, as well as the surfaces they're the most appropriate for.
 

15°

25°

40°

Soap
Concrete, brick, masonrySuitableSuitableSuitableSuitable
Siding, gutters, houseUse with cautionUse with cautionSuitableSuitable
Fencing, deck, patioUse with cautionUse with cautionSuitableSuitable
Lawn equipment, boat, RVUse with cautionUse with cautionUse with cautionSuitable

Note: The shape of the nozzles above is for illustration purposes only and may differ.
Red cross: Not recommended. Green check: Suitable. Orange check: Use with caution.

Other Features

Some of the accessories of the NorthStar 157134

Some of the included accessories

  • Onboard storage: The NorthStar 157134 features a handy storage area, which allows you to neatly store nozzles and accessories and be always prepared by having everything needed at hand.
  • Safety: Safety of operation is enhanced by a low oil protection, a trigger lock mechanism (which prevents accidental operation) and a thermal relief valve (which helps to prevent internal pump damage).
  • Accessories: The NorthStar 157134 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 spray gun, soap hose, pressure hose and wand.
  • Emissions: The NorthStar 157134 is EPA-approved and CARB-compliant. Thus, selling and purchasing this pressure washer is allowed in each of the 50 states, including California.

Product Video

The NorthStar 157134's performance versus other pressure washers

The following charts are provided to give you an idea of how the key specs of the NorthStar 157134 compare to similarly priced pressure washers.

  • The NorthStar 157134, with a max water pressure of 4000 PSI, has one of the higher PSI values of the gas-powered products in the $1300-1700 price range. As for the device with the most powerful water stream, in this price range, one of the top products is the Lifan LFQ4515E-Elite with 4500 PSI.
  • The achievable water flow of this washer, which reaches 3.5 GPM (gallons per minute) can be described as low, compared to other devices in its price range. If you’re after the highest rinsing efficiency, one of the units with the highest water flow in the current price range is the NorthStar 157160, that can deliver up to 5 GPM.
  • With 14000 Cleaning Units (PSI x GPM), the 157134 is on the low end when compared to other similarly priced gas-powered devices. If you are after the highest overall cleaning power, the Lifan LFQ4515E-Elite with its 18000 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 this interactive chart, when compared to other gas-powered washers between 14000 and 14500 Cleaning Units, the NorthStar 157134 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

STRENGTHS:
  • Triplex pump
  • Honda engine
  • Designed to be stable
  • Good range of nozzles included
  • Automatic detergent dilution
  • Onboard storage
  • Several security features
  • CARB-compliant
  • High PSI for the price
WEAKNESSES:
  • On the expensive side
  • No electric start
  • No soap tank
  • Low GPM for the price
  • Low CU for the price

Do you own the NorthStar 157134 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
FuelGas-Powered
HandlingWheelbarrow
WaterCold (140°F max.)
PSI4000
GPM3.5
Cleaning Units14000
Engine389 cc 11.7 HP Honda GX390 OHV 4-stroke
PumpComet RW4040S Triplex
Features
FrameSteel tubing
Soap injectionVia siphon hose
Soap dilution15:1
Nozzles15°, 25°, 40°, Soap
Quick connect nozzlesYes
Onboard storageYes
Hose50 ft
Hose storageHooks
Misc
Dimensions
(L x W x H)
Approx. 50 x 29 x 26 in
Weight249 lbs
Pressure controlValve
Wheels2 wheels, ⌀15", never flat
Included accessoriesWand, spray gun, high pressure hose, soap hose, 4 nozzles
SecurityLow oil, trigger lock and thermal relief valve
EmissionsCARB, EPA
Warranty4 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.

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 157134 is covered under a warranty for up to 4 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.

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