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Generac 6924 - 3600 PSI 2.6 GPM 212cc Gas Pressure Washer

The Generac 6924 is a gas-powered pressure washer offering a maximum water pressure of 3600 PSI and flow of 2.6 GPM. (Read full specs)

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Generac 6924 3600PSI Gas Pressure WasherGenerac 6924 3600PSI Gas Pressure WasherGenerac 6924 3600PSI Gas Pressure WasherGenerac 6924 3600PSI Gas Pressure Washer
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Features and Specifications

FuelGas-Powered
HandlingWheelbarrow
WaterCold (100°F max.)
PSI3600
GPM2.6
Cleaning Units9360
Engine212cc Generac 4-stroke OHV
PumpAnnovi Reverberi Triplex
FrameSteel
Soap injectionVia siphon hose
Soap dilutionNo
Nozzles0°, 15°, 25°, 40°, Soap
Quick connect nozzlesYes
Onboard storageYes
Hose30 ft, ⌀5/16
Hose storageHooks
Dimensions
(D x W x H)
Approx. 40 x 19.2 x 24 in
Weight82 lbs
Wheels2 wheels, ⌀10", pneumatic
Included accessoriesOil, wand, spray gun, high pressure hose, soap hose, 5 nozzles
SecurityLow oil, trigger lock and thermal relief valve
EmissionsN/A
Warranty3 years
UPC696471069242

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.

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Description

Tackle every tough cleaning job at work or on the farm. Generac’s rugged pressure washer combines professional-grade features and user-friendly design. It’s a breeze to set up, easy to maneuver and won’t let you down. (source: Generac (opens in a new tab))

Zoom on the Generac 6924

In a nutshell, the Generac 6924 is a heavy duty, commercial pressure washer, which not only offers an all-around versatile cleaning experience, but that also allows:

  • focused spot cleaning on hard, unpainted surfaces, accessing high spots, and efficiently eliminating stubborn stains
  • complete cleaning of hard surfaces, vehicle washing, and surface prep for painting
  • gentle cleaning for sensitive surfaces, and wide coverage cleaning with low pressure
  • applying detergent and cleaning solutions, and rinsing surfaces

Its power characteristics and design, its main features and all its additional features are presented ahead.

Power

The Generac 6924 in use

The Generac 6924

Powered by an impressive 212cc engine, its triplex pump can deliver a pressure of 3600 PSI (around 60 times more than a standard garden hose) and a flow of up to 2.6 GPM (values claimed by the manufacturer). With these values combined, the Generac 6924 boasts a cleaning power of 9360 Cleaning Units.

The Generac engine of this gas-powered pressure washer is initiated by a classic pull-start mechanism.

The pressure washer's tank has a maximum capacity of 0.8 gallon for storing gasoline..

Design & Handling

The wheelbarrow design of the Generac 6924 offers enhanced mobility and stability, making it ideal for navigating uneven terrain and ensuring steady operation during heavy-duty cleaning tasks. The robust steel frame guarantees longevity of the assembly, providing stability and protection for internal components, even under demanding working conditions. The handle adds to the 6924 convenience of transport.

Tipping the scales at 82 lbs, this unit's weight presents a notable challenge for users, especially when it comes to lifting and moving it, particularly over uneven ground. The main contributors to its weight are its 212cc Generac engine, the triplex pump and steel frame. Nevertheless, with its two 10" pneumatic wheels, users can manage the 6924 with less difficulty, even over uneven terrain.

Main Features

Along with the Generac 6924 itself, the package also includes a spray gun, a wand, a pressure hose, 5 nozzles and a detergent injection feature, which are discussed in further detail below.

  • Soap injection: While the device doesn't feature a soap tank, detergent supply is ensured by a siphon hose. Given the absence of a soap dilution mechanism, users should dilute detergent correctly before operating the Generac 6924 pressure washer. When a soap nozzle is connected, the pressure washer takes the initiative to mix the detergent with the water flow automatically.
  • Pressure hose: When not in use, the unit allows for tidy storage of the included 30 ft ⌀5/16" high-pressure hose (3600 PSI rating) using a set of convenient hooks, ensuring convenient organization.
  • Spray gun and wand: The included classic ergonomic spray gun and its wand can be easily stored in a side hook.
  • Nozzles: The following table provides information on the 5 included nozzles and their recommended surface uses.


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

Important note: The shapes of the depicted nozzles serve for illustration purposes only and may vary. Symbols used include a red cross for 'Not recommended,' a green check for 'Suitable,' and an orange check for 'Use with caution.'

Other Features

The specs of the Generac 6924

The Generac 6924

  • Onboard storage: The Generac 6924'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 trigger lock mechanism (which prevents accidental operation), a thermal relief valve (which helps to prevent internal pump damage) and a low oil protection.
  • Accessories: Included with the Generac 6924 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 oil, soap hose, wand, pressure hose and spray gun.

Product Video

The Generac 6924's performance versus other pressure washers

The following charts are provided to give you an idea of how the key specs of the Generac 6924 compare to similarly priced pressure washers.

  • The Generac 6924, which can reach up to 3600 PSI, has one of the higher pressure outputs of the gas-powered units that cost between $625 and $700. For those prioritizing maximum water stream power, consider the Westinghouse WPX3800, boasting 3800 PSI, as a standout performer in this price range.
  • The achievable water flow of this washer, which reaches 2.6 GPM (gallons per minute) can be described as low, compared to other devices in its price range. For those prioritizing effective debris rinsing, one of the top products in this price range is the Westinghouse WPX3800, offering a high flow rate of 3.6 GPM.
  • With the 6924's 9360 Cleaning Units (PSI X GPM), its cleaning efficiency range may be considered average, compared to gas-powered units of similar price. If you are after the highest overall cleaning power, the Westinghouse WPX3800 with its 13680 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 9000 and 9500 Cleaning Units, the Generac 6924 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

STRENGTHS:
  • In the expected price range
  • Triplex pump
  • Designed to be stable
  • Good range of nozzles included
  • Onboard storage
  • Several security features
  • High PSI for the price
AVERAGE SPECS:
  • Decent CU for the price
WEAKNESSES:
  • No soap tank
  • No detergent dilution mechanism
  • Low GPM for the price

Do you own the Generac 6924 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

About Generac

Founded in a garage in Wales, Wisconsin by Robert Kern and five employees, Generac has been a leader in power generation systems since 1959. In the early 1960s, Generac began producing electric generators for Sears and Roebuck Company. During the 1970s the company began to manufacture other outdoor power equipment such as electric chainsaws, pressure washers, and welders. Generac, now a subsidiary of CCMP Capital, continues to be headquartered in Waukesha, with manufacturing facilities in four other cities in Wisconsin USA.

Warranty Information

The Generac 6924 is covered under a warranty for up to 3 years. This warranty may be limited and may not cover all parts of the unit.
For more information about the warranty of Generac pressure washers, please consult Generac's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-888-GENERAC (888-436-3722).

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