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Powerhorse 750143 Spec Review

The Powerhorse 750143 is a gas-powered pressure washer offering a maximum water pressure of 3100 PSI and flow of 2.5 GPM. (Read full specs)

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Powerhorse 750143 3100PSI Gas Pressure Washer
Powerhorse 750143 3100PSI Gas Pressure Washer
Powerhorse 750143 3100PSI Gas Pressure Washer
Powerhorse 750143 3100PSI Gas Pressure Washer
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This product has a newer version, the 89897.

Description

This complete Powerhorse Gas Cold Water Pressure Washer package has all the power and accessories you need to tackle countless projects around your home or business. Push-down style cart features a 1 1/4in. steel tube frame and flat-free tires.

Zoom on the Powerhorse 750143

The Powerhorse 750143, a heavy duty, commercial pressure washer, gives its user an all-around versatile cleaning experience, topped off by the following features:

  • spot cleaning of hard, paintless surfaces and reaching far-away areas
  • intense cleaning of tough, paintless surfaces
  • cleaning of painted and fragile surfaces
  • use of 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 Powerhorse 750143 in use

The Powerhorse 750143

Using a powerful 212 cc (6 hp) engine, its axial cam pump delivers a pressure of up to 3100 PSI (roughly 52 times more than a standard garden hose) and a flow of up to 2.5 GPM (values claimed by the manufacturer). Together, the values result in a cleaning power of 7750 Cleaning Units.

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

Gasoline storage is facilitated by a fuel tank with a maximum capacity of 0.95 gallon.

Design & Handling

The Powerhorse 750143 offers superb mobility, with a hand truck design and approximate dimensions of D21 x W25.5 x H38.5 in. The robust steel frame guarantees longevity of the assembly. The foam-padded fixed handle adds to the 750143 convenience of transport, while offering a comfortable grip.

The majority of users will be able to maneuver this unit easily, it only weighs 68 lbs. A major component of its weight are its 212 cc engine and steel frame. But, as the 750143 does have a set of two 10" never-flat wheels, it can be easily maneuvered and manipulated.

Main Features

The Powerhorse 750143 in use

The Powerhorse 750143

The Powerhorse 750143 comes with a spray gun, a wand, a pressure hose, 5 nozzles and a detergent injection feature, which are detailed below.

  • Soap injection: Detergent is stored in a dedicated tank. When a soap nozzle is connected, the detergent will be added automatically to the water.
  • Pressure hose: Using a set of convenient hooks, the included 30 ft ⌀5/16" high-pressure hose can be easily stored on the unit when it is not running.
  • Spray gun and wand: Both the classic ergonomic spray gun and its wand may be conveniently stored in a side hook.
  • Nozzles: The following table illustrates the 5 included nozzles, along with the surfaces which they are the most suitable for.
 



15°

25°

40°

Soap
Concrete, brick, masonryUse with cautionSuitableSuitableSuitableSuitable
Siding, gutters, houseNot recommendedUse with cautionUse with cautionSuitableSuitable
Fencing, deck, patioNot recommendedUse with cautionUse with cautionSuitableSuitable
Lawn equipment, boat, RVNot recommendedUse 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

The specs of the Powerhorse 750143

The Powerhorse 750143

  • Onboard storage: Stay prepared for any job with Powerhorse 750143'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 trigger lock mechanism (which prevents accidental operation) and a thermal relief valve (which helps to prevent internal pump damage).
  • Accessories: On top of an owner's manual (opens in a new tab) and the usual documentation to get you swiftly started, the Powerhorse 750143 also comes with pressure hose, spray gun and wand.
  • Emissions: The Powerhorse 750143 is EPA-approved and CARB-compliant. Therefore, the sale and purchase of this pressure washer is permitted in all of the 50 states, including California.

Product Video

The Powerhorse 750143's performance versus other pressure washers

The following charts are provided to give you an idea of how the key specs of the Powerhorse 750143 compare to similarly priced pressure washers.

  • The Powerhorse 750143, reaching a PSI of up to 3100, is one of the more powerful gas-powered units in $250-300 price range. In case you are looking for a device with the highest possible power of its water stream, one of the top achievers in this price range is the Simpson CM61083 with a PSI of 3400.
  • In the aforementioned price range, the 2.5 GPM (gallons per minute) of this washer makes it one of the better performing units in terms of the delivered volume of water. If you’re after the highest rinsing efficiency, one of the units with the highest water flow in the current price range is the Powerhorse 89897, that can deliver up to 2.6 GPM.
  • Boasting with 7750 Cleaning Units (PSI x GPM), the 750143 is one of the more efficient devices in its respective price range. In case you are looking for the highest overall cleaning power, in this price range, one of the current champions is the Simpson CM61083 and its 8500 Cleaning Units.

Price comparison

As you can see from this interactive chart, when compared to other gas-powered washers between 7500 and 8000 Cleaning Units, the Powerhorse 750143 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

STRENGTHS:
  • Inexpensive
  • Good range of nozzles included
  • Onboard storage
  • Several security features
  • CARB-compliant
  • High PSI for the price
  • High GPM for the price
  • High CU for the price
WEAKNESSES:
  • No electric start

Do you own the Powerhorse 750143 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
FuelGas-Powered
HandlingHand Truck
WaterCold (140°F max.)
PSI3100
GPM2.5
Cleaning Units7750
Engine212 cc 6 HP OHV 4-stroke
PumpAxial Cam
Features
FrameSteel
Soap injectionYes
Soap tankYes
Nozzles0°, 15°, 25°, 40°, Soap
Quick connect nozzlesYes
Onboard storageYes
Hose30 ft, ⌀5/16
Hose storageHooks
Misc
Dimensions
(D x W x H)
Approx. 21 x 25.5 x 38.5 in
Weight68 lbs
Pressure controlValve
Wheels2 wheels, ⌀10", never flat
Included accessoriesWand, spray gun, high pressure hose, 5 nozzles
SecurityLow oil, trigger lock and thermal relief valve
EmissionsCARB, EPA
Warranty2 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 Powerhorse

The Powerhorse outdoor power products brand offers a range of gas- and electric-powered tools including pressure washers, log splitters, wood chippers/shredders, and electric generators. Also available are engines and water pumps. With a motto of "Power You Can Depend On", Powerhorse is a trademarked brand name that is distributed exclusively by the Northern Tool & Equipment Company Inc.

Warranty Information

The Powerhorse 750143 is covered under a warranty for up to 2 years. This warranty may be limited and may not cover all parts of the unit.
For more information about the warranty of Powerhorse pressure washers, please contact the Powerhorse Customer Support: 1-866-443-2576.

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