The Generac 8874 is a gas-powered pressure washer offering a maximum water pressure of 2900 PSI and flow of 2.4 GPM. (Read full specs)
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Features and Specifications
| Fuel | Gas-Powered |
|---|---|
| Handling | Hand Truck |
| Water | Cold (100°F max.) |
| PSI | 2900 |
| GPM | 2.4 |
| Cleaning Units | 6960 |
| Engine | 196cc Generac OHV 4-stroke |
| Pump | Axial Cam |
| Pump material | Aluminum |
| Frame | Steel |
|---|---|
| Soap injection | Via siphon hose |
| Nozzles | 0°, 25°, 40°, Soap |
| Quick connect nozzles | Yes |
| Onboard storage | Yes |
| Hose | 25 ft, ⌀1/4 |
| Hose storage | Hooks |
| Dimensions (D x W x H) | Approx. 24.4 x 18.9 x 35.5 in |
|---|---|
| Weight | 57 lbs |
| Wheels | 2 wheels, ⌀10", never flat |
| Included accessories | Wand, spray gun, high pressure hose, soap hose, 4 nozzles |
| Security | Trigger lock and thermal relief valve |
| Emissions | CARB |
| Warranty | 2 years |
| UPC | 696471079517 |
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.
Description
Zoom on the Generac 8874
The Generac 8874 is a heavy duty pressure washer, that provides its users with an all-around versatile cleaning experience, and enables:
- spot cleaning of hard, unpainted surfaces, reaching high areas, and removing stubborn stains
- delicate surface cleaning, andbroad area cleaning with reduced pressure
- applying detergent and cleaning solutions, and rinsing surfaces
Ahead are presented its power characteristics and design, its main features and any other additional features.
Power
The Generac 8874
The Generac 8874's aluminum axial cam pump, powered by a 196cc engine, can provide a pressure of up to 2900 PSI (approximately 48 times more than a standard garden hose) and a flow of up to 2.4 GPM (values claimed by the manufacturer). Thus, the Generac 8874 achieves a cleaning power of 6960 Cleaning Units.
The Generac engine of this gas pressure washer is activated by pulling a starter cord, following a traditional approach.
The pressure washer's tank has a maximum capacity of 0.8 gallon for storing gasoline..
Design & Handling
The hand truck design of the Generac 8874 ensures effortless movement and transportation. The robust steel frame guarantees longevity of the assembly, providing stability and protection for internal components, even under demanding working conditions. The rubber-padded fixed handle adds to the 8874 convenience of transport, while offering a comfortable grip.
With its 57 lbs weight, this unit offers a manageable size that allows for easy handling by most individuals, enhancing user convenience during operation. Its 196cc Generac engine and steel frame account for a good chunk of that weight. Even so, the 8874's two 10" never-flat wheels maintain easy maneuverability.
Main Features
The Generac 8874
The Generac 8874 comes with a spray gun, a wand, a pressure hose, 4 nozzles and a detergent injection feature, which are detailed below.
- Soap injection: While the device doesn't feature a soap tank, detergent supply is ensured by a siphon hose. The detergent is automatically mixed with the water flow by the pressure washer when a soap nozzle is connected.
- Pressure hose: When not in use, the unit allows for tidy storage of the included 25 ft ⌀1/4" high-pressure hose (3100 PSI rating) using a set of convenient hooks, ensuring convenient organization.
- Spray gun and wand: A side hook allows for an easy storage of the included classic ergonomic spray gun and its wand.
- Nozzles: The table below shows you the 4 included nozzles and the surfaces they're the most appropriate for.
0° | 25° | 40° | Soap |
|
|---|---|---|---|---|
| Concrete, brick, masonry | Use with caution | Suitable | Suitable | Suitable |
| Siding, gutters, house | Not recommended | Use with caution | Suitable | Suitable |
| Fencing, deck, patio | Not recommended | Use with caution | Suitable | Suitable |
| Lawn equipment, boat, RV | Not recommended | Use with caution | Use with caution | Suitable |
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
- Onboard storage: The Generac 8874 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 thermal relief valve (which helps to prevent internal pump damage) and a trigger lock mechanism (which prevents accidental operation).
- Accessories: Included with the Generac 8874 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 spray gun, wand, soap hose and pressure hose.
Product Video
The Generac 8874's performance versus other pressure washers
The following charts are provided to give you an idea of how the key specs of the Generac 8874 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 $380.
- The Generac 8874 and its 2900 PSI, ranks amongst gas-powered pressure washers with a comparably low pressure output, considering the units that cost between $300 and $400. For those prioritizing maximum water stream power, consider the Powerhorse 115176, boasting 3400 PSI, as a standout performer in this price range.
- When measured against items within the price range mentioned earlier, this washer, with its 2.4 GPM, falls on the lower end of achievable water flow rates. If your priority is efficient debris removal, consider one of the products with the highest GPM in this price range, such as the Predator 3200, boasting 2.8 GPM.
- The 8874 ranks as below average in terms of Cleaning Units, compared to gas-powered devices in its price range, reaching only a value of 6960 CU (PSI X GPM). If you are after the highest overall cleaning power, the Powerhorse 115176 with its 9180 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 6500 and 7000 Cleaning Units, the Generac 8874 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
- In the expected price range
- Good range of nozzles included
- Onboard storage
- Several security features
- No soap tank
- Low PSI for the price
- Low GPM for the price
- Low CU for the price
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 8874 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 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).
