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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

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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.

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:

  • spot cleaning of hard, unpainted surfaces, reaching high areas, and removing stubborn stains
  • overall cleaning of hard surfaces, washing vehicles, and prepping surfaces for painting
  • gentle cleaning for sensitive surfaces, and wide coverage cleaning with low pressure
  • applying detergents and cleaning agents, and rinsing off surfaces

Ahead are presented its power characteristics and design, its main features and any other additional features.

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.

Initiating the Generac engine of this gas pressure washer is achieved through a classic pull-start process.

Containing gasoline, the pressure washer's fuel tank can hold a maximum of 0.8 gallon.

Design & Handling

Featuring a wheelbarrow design, the Generac 6924 prioritizes maneuverability and stability, ensuring smooth handling and reliable functionality in demanding cleaning applications. The durable steel frame of the assembly ensures its longevity, providing stability and shielding internal components from damage, even in tough 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 major reasons for its heavy weight are its 212cc Generac engine, the triplex pump and steel frame. However, the incorporation of two 10" pneumatic wheels makes navigating the 6924 less cumbersome, even on uneven terrain.

Main Features

The Generac 6924 comes with a spray gun, a wand, a pressure hose, 5 nozzles and a detergent injection feature, which are detailed below.

  • Soap injection: Even without a built-in soap tank, the device relies on a siphon hose to provide detergent. As the Generac 6924 does not include a soap dilution mechanism, it's essential to ensure proper detergent dilution before operating the pressure washer. Connection of a soap nozzle triggers the pressure washer to automatically incorporate the detergent into the water stream.
  • Pressure hose: With a set of convenient hooks, the unit provides a convenient way to store the included 30 ft ⌀5/16" high-pressure hose (3600 PSI rating) when not in use, keeping it organized and readily accessible.
  • Spray gun and wand: Both the classic ergonomic spray gun and its wand may be conveniently stored in a side hook.
  • Nozzles: The table below shows you the 5 included nozzles and the surfaces they're the most appropriate for.


15°

25°

40°

Soap
Concrete, brick, masonry/use>/use>/use>/use>/use>
Siding, gutters, house/use>/use>/use>/use>
Fencing, deck, patio/use>/use>/use>/use>
Lawn equipment, boat, RV/use>/use>/use>/use>

Kindly note: The shapes of the nozzles depicted above are for illustrative purposes and may vary. Symbols indicate suitability, with a signifying 'Not recommended,' a for 'Suitable,' and an for 'Use with caution.'

Other Features

The specs of the Generac 6924

The Generac 6924

  • Onboard storage: The Generac 6924 allows you to be always fully prepared, as it features a handy storage area, where nozzles and accessories can be stored.
  • 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 Generac 6924 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 soap hose, wand, spray gun, oil and pressure hose.

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.

Note: Even though we couldn’t list its price on this page, our research indicates that some retailers sell this unit around $700.

  • Reaching a 3600 PSI max pressure output, the Generac 6924 has an expected pressure value, compared to the other gas-powered units in the $675 to $800 price range. If your priority is the highest possible power of the water stream, in this price range, we suggest checking out the A-iPower PWF4200SH, which reaches up to 4200 PSI.
  • This washer reaches 2.6 GPM (gallons per minute) and thus, has an average water flow compared to similarly priced devices. If you're looking for optimal debris removal capabilities, consider the A-iPower PWF4200SH as one of the top choices in this price range, with a flow rate of 4 GPM.
  • In comparison to other gas-powered units of similar price, the 9360 Cleaning Units (PSI X GPM) of the 6924 are average. If you are after the highest overall cleaning power, the A-iPower PWF4200SH with its 16800 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 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
AVERAGE SPECS:
  • Decent PSI for the price
  • Decent GPM for the price
  • Decent CU for the price
WEAKNESSES:
  • No soap tank
  • No detergent dilution mechanism

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

Let us know and write your own review.

Features and Specifications

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

We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.

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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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