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Generac 6924 Spec Review

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 Washer
Generac 6924 3600PSI Gas Pressure Washer
Generac 6924 3600PSI Gas Pressure Washer
Generac 6924 3600PSI Gas Pressure Washer
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Set an alert for the Generac 6924 - Current lowest price: $629.00
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Price History
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Price history for the Generac 6924
Latest updates:
  • $629.00 - July 5, 2020
  • $699.00 - June 25, 2020
  • $629.10 - June 11, 2020
Data source: homedepot.com
Since: June 11, 2020
  • Highest Price: $699.00 - June 25, 2020
  • Lowest Price: $629.00 - July 5, 2020

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 is a heavy duty, commercial pressure washer, that provides its users with an all-around versatile cleaning experience, and enables:

  • spot cleaning of hard, paint-free surfaces and out-of-reach areas
  • intense cleaning of tough, paintless surfaces
  • cleaning of painted or delicate 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

Powered by a powerful 212 cc 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). Combined, these values mean that the Generac 6924 has a cleaning power of 9360 Cleaning Units.

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

A fuel tank with a maximum capacity of 0.8 gallon is used to store gasoline.

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.

At 82 lbs, we can't really say that the unit is a lightweight, and manually lifting or transporting it could be a challenge. A key role in its final weight is played by its 212 cc Generac engine, the triplex pump and steel frame. However, the device’s two 10" pneumatic wheels play a key role in its maneuvrability, as they allow it to be manipulated smoothly.

Main Features

The Generac 6924's package includes a spray gun, a wand, a pressure hose, 5 nozzles and a detergent injection feature, with a more detailed description below.

  • Soap injection: While the device doesn't feature a soap tank, detergent supply is ensured by a siphon hose. However, since the Generac 6924 does not feature a soap dilution mechanism, you'll have to make sure your detergent is correctly diluted before use. The detergent is automatically added to the water when a soap nozzle is connected.
  • 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: The included classic ergonomic spray gun and its wand can be easily stored in a side hook.
  • Nozzles: The 5 nozzles included with the device, and the respective surfaces which they’re the most suitable for, are shown in the following table.
 



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 trigger lock mechanism (which prevents accidental operation), a low oil protection 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 pressure hose, spray gun, wand, oil and soap hose.
  • Emissions: The Generac 6924 is NOT CARB-compliant. Thus, it cannot be purchased or sold in California.

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, with a maximum pressure output of 3600 PSI, has an average pressure output, when considering gas-powered units in $600 to $700 price range. As for the device with the most powerful water stream, in this price range, one of the top products is the Simpson PS60843 with 4400 PSI.
  • In the aforementioned price range, this washer, with 2.6 GPM (gallons per minute), is placed on the lower end of the GPM scale. If being able to rinse away debris as efficiently as possible is your priority, one of the products with the highest GPM in this price range is the Simpson PS60843, with 4 GPM.
  • The 9360 Cleaning Units (PSI x GPM), of the 6924 result in an average cleaning efficiency, compared to similarly priced gas-powered units. When it comes to the highest overall cleaning power in the current price range, one of the products at the very top currently is the Simpson PS60843 and its 17600 Cleaning Units.

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 CU for the price
WEAKNESSES:
  • No electric start
  • No soap tank
  • No detergent dilution mechanism
  • Not CARB-compliant
  • 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.

Features and Specifications

General
FuelGas-Powered
HandlingWheelbarrow
WaterCold (100°F max.)
PSI3600
GPM2.6
Cleaning Units9360
Engine212 cc Generac 4-stroke OHV
PumpAnnovi Reverberi Triplex
Features
FrameSteel
Soap injectionVia siphon hose
Soap dilutionNo
Nozzles0°, 15°, 25°, 40°, Soap
Quick connect nozzlesYes
Onboard storageYes
Hose30 ft, ⌀5/16
Hose storageHooks
Misc
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

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 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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