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 | 196 cc 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, paint-free surfaces and out-of-reach areas
- cleaning of painted and frail surfaces
- application of detergent and cleaning solutions
Ahead are presented its power characteristics and design, its main features and any other additional features.
Power
The Generac 8874
With a 196 cc engine, its aluminum axial cam pump delivers a pressure of 2900 PSI (roughly 48 times more than a standard garden hose) and a flow of up to 2.4 GPM (values claimed by the manufacturer), resulting in the Generac 8874's cleaning power of 6960 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
Thanks to its hand truck design and approximate dimensions of D24.4 x W18.9 x H35.5 in, the Generac 8874 offers great mobility. The robust and sturdy steel frame offers longevity to the assembly. The rubber-padded fixed handle adds to the 8874 convenience of transport, while offering a comfortable grip.
Most users can maneuver this model easily, as it weighs just 57 lbs. A major component of its weight are its 196 cc Generac engine and steel frame. However, the two 10" never-flat wheels allow the 8874 to be easily manipulated and maneuvered.
Main Features
The Generac 8874
The Generac 8874's package includes a spray gun, a wand, a pressure hose, 4 nozzles and a detergent injection feature, with a more detailed description below.
- Soap injection: Detergent is fed in through a siphon hose, since the device lacks a soap tank. When a soap nozzle is connected, the detergent will be added automatically to the water.
- Pressure hose: The 25 ft ⌀1/4" high-pressure hose (3100 PSI rating), which is included with the device, can be stored neatly on the unit itself when idle, using a set of convenient hooks.
- Spray gun and wand: A side hook enables you to easily store the included classic ergonomic spray gun and its wand.
- Nozzles: The following table illustrates the 4 included nozzles, along with the surfaces which they are the most suitable 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: Stay prepared for any job with Generac 8874's handy storage area, which allows you to neatly store any nozzles and accessories which you may need for the job.
- Safety: Safety of operation is enhanced by a trigger lock mechanism (which prevents accidental operation) and a thermal relief valve (which helps to prevent internal pump damage).
- Accessories: The Generac 8874 comes with an owner's manual and some basic documentation to get you quickly started. On top of that, you also get pressure hose, wand, soap hose and spray gun.
- Emissions: The Generac 8874 is CARB-compliant, and you may buy or sell it any of the 50 states, including California.
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.
- With a maximum pressure output of 2900 PSI, the Generac 8874 finds itself in the expected pressure range among gas-powered units that cost between $240 and $300. As for the device with the most powerful water stream, in this price range, one of the top products is the Westinghouse WPX3200 with 3200 PSI.
- Considering its water flow, this washer, with a GPM (gallons per minute) of 2.4 is in the average compared to other devices in its price range. If maximum rinsing efficiency is your top priority, one of the devices with the highest water flow in the same price range is the Powerhorse 89897, with a GPM of 2.6.
- In comparison to other gas-powered units of similar price, the 6960 Cleaning Units (PSI X GPM) of the 8874 are average. If the highest overall cleaning power is your top priority, the Powerhorse 89897, which can reach up to 8320 Cleaning Units, is one of the most efficient of the devices in the current 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 cheap side of the price range.
It can therefore be a really good buy if you're looking to acquire a budget pressure washer.
The bottom line
- Inexpensive
- Good range of nozzles included
- Onboard storage
- Several security features
- CARB-compliant
- Decent PSI for the price
- Decent GPM for the price
- Decent CU for the price
- No soap tank
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).
