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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

The Generac 6924, 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, unpainted surfaces or high reach areas
  • thorough cleaning of hard, paint-free 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 Generac 6924 in use

The Generac 6924

The Generac 6924's triplex pump, powered by an impressive 212cc engine, can provide a pressure of up to 3600 PSI (approximately 60 times more than a standard garden hose) and a flow of up to 2.6 GPM (values claimed by the manufacturer). The Generac 6924 thus has a cleaning power of 9360 Cleaning Units.

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

Gasoline storage is facilitated by a fuel tank with a maximum capacity of 0.8 gallon.

Design & Handling

The wheelbarrow design of the Generac 6924 grants mobility and stability to the unit. The robust and sturdy steel frame offers longevity to the assembly. The handle adds to the 6924 convenience of transport.

With a weight of 82 lbs, the model is not lightweight. Therefore, it may be challenging to manually carry it around and transport it. Its 212cc Generac engine, the triplex pump and steel frame add up to a large chunk of the device's weight. However, the device’s two 10" pneumatic wheels play a key role in its maneuverability, as they allow it to be manipulated smoothly.

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 though the device doesn't have a soap tank, detergent is supplied by a siphon hose. The Generac 6924 is not equipped with a soap dilution mechanism, and thus, it is up to the user to ensure the detergent’s correct dilution ratio when using it. Whenever a soap nozzle is connected, the detergent is automatically added to the water.
  • Pressure hose: A neat storage for the included 30 ft ⌀5/16" high-pressure hose (3600 PSI rating) is facilitated by a set of convenient hooks.
  • Spray gun and wand: A side hook allows for an easy storage of the included classic ergonomic spray gun and its wand.
  • 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 Generac 6924

The Generac 6924

  • Onboard storage: The Generac 6924 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 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 Generac 6924 also comes with spray gun, soap hose, oil, wand and pressure hose.
  • Emissions: The Generac 6924 is NOT CARB-compliant. Therefore, it is not available in California for sale nor purchase.

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, reaching a PSI of up to 3600, is one of the more powerful gas-powered units in $575-725 price range. If you're going after the highest possible power of the water stream, one of the best in this price range is the Westinghouse WPX3800 that can reach up to 3800 PSI.
  • In the aforementioned price range, the GPM (gallons per minute) of this washer, which can reach 2.6, can be considered in the average. In case you are looking for a device which can most efficiently rinse away debris in the current price range, the Westinghouse WPX3800 has the highest GPM of 3.6.
  • The 9360 Cleaning Units (PSI X GPM), of the 6924 sit at an average, in reference to other gas-powered units of similar price. In case you are looking for the highest overall cleaning power, in this price range, one of the current champions is the Westinghouse WPX3800 and its 13680 Cleaning Units.

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 GPM for the price
  • Decent CU for the price
WEAKNESSES:
  • No soap tank
  • No detergent dilution mechanism
  • Not CARB-compliant

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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