The Generac XC4000W #8872 is a gas-powered pressure washer offering a maximum water pressure of 4000 PSI and flow of 3.5 GPM. (Read full specs)
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Features and Specifications
| Fuel | Gas-Powered |
|---|---|
| Handling | Wheelbarrow |
| Water | Cold (100°F max.) |
| PSI | 4000 |
| GPM | 3.5 |
| Cleaning Units | 14000 |
| Engine | 389cc Honda GX390 OHV 4-stroke |
| Pump | CAT Triplex |
| Pump material | Aluminum |
| Series | XC |
| Other model numbers | 8872 |
| Frame | Welded steel |
|---|---|
| Soap injection | Via siphon hose |
| Nozzles | 0°, 15°, 25°, 40°, Soap |
| Quick connect nozzles | Yes |
| Onboard storage | Yes |
| Hose | 35 ft, ⌀3/8 |
| Hose storage | None |
| Dimensions (L x W x H) | Approx. 51.5 x 23.3 x 32.5 in |
|---|---|
| Weight | 150 lbs |
| Pressure control | Valve |
| Wheels | 3 wheels, ⌀10", never flat |
| Included accessories | Stainless steel wand, spray gun, high pressure hose, soap hose, 5 nozzles |
| Security | Low oil, trigger lock and thermal relief valve |
| Emissions | CARB, EPA |
| Warranty | 3 years |
| UPC | 696471079845 |
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 XC4000W
The Generac XC4000W, a heavy duty, commercial pressure washer, gives its user an all-around versatile cleaning experience, topped off by the following features:
- pinpoint spot cleaning of hard, unpainted surfaces, accessing high areas, and successfully removing stubborn stains
- broad cleaning of hard surfaces, vehicle washing, and surface preparation for painting
- delicate surface cleaning, andbroad area cleaning with reduced pressure
- applying detergents or chemicals, and rinsing surfaces afterward
Ahead are presented its power characteristics and design, its main features and any other additional features.
Power
Powered by a powerful 389cc engine, its aluminum triplex pump can deliver a pressure of 4000 PSI (around 67 times more than a standard garden hose) and a flow of up to 3.5 GPM (values claimed by the manufacturer). With these values combined, the Generac XC4000W boasts a cleaning power of 14000 Cleaning Units.
To start the Honda GX390 engine of this gas-powered washer, users employ the familiar pull-start technique.
Containing gasoline, the pressure washer's steel fuel tank can hold a maximum of 1.52 gallon..
Design & Handling
Featuring a wheelbarrow design, the Generac XC4000W prioritizes maneuverability and stability, ensuring smooth handling and reliable functionality in demanding cleaning applications. Guaranteeing longevity, the robust welded steel frame offers stability and protects internal components, even when subjected to demanding tasks. The folding handle enhances its mobility, while allowing for a convenient storage.
At 150 lbs, we can't really say that the unit is lightweight, and manually lifting or transporting it could be a significant challenge for users, especially if they need to move it frequently or navigate over uneven terrain. A key role in its final weight is played by its 389cc Honda GX390 engine, the triplex pump and welded steel frame. Nevertheless, with its three 10" never-flat wheels, users can manage the XC4000W with less difficulty, even over uneven terrain.
Main Features
The Generac XC4000W comes with a spray gun, a wand, a pressure hose, 5 nozzles and a detergent injection feature, which are detailed below.
- Soap injection: The XC4000W does not feature a traditional soap tank. Instead, the detergent is supplied by a siphon hose. For this purpose, it has an integrated 5 gallon bucket holder that can hold cleaning detergent or serve as an additional onboard storage for tools and accessories. This bucket holder can be folded to save storage space. Upon connecting a soap nozzle, the pressure washer takes over the task of seamlessly combining the detergent with the water flow.
- Pressure hose: The unit comes with an easy-to-connect 35 ft ⌀3/8" high-pressure hose (4200 PSI rating). However, it doesn't feature any proper storage solution for it (no reel, strap or hook).
- Spray gun and wand: A side hook allows for an easy storage of the included classic ergonomic spray gun and its stainless steel wand. A rotating auxiliary side handle further improves both left-handed and right-handed users' comfort.
- Nozzles: Find details on the 5 included nozzles and their recommended surface applications in the table below.
0° | 15° | 25° | 40° | Soap | |
|---|---|---|---|---|---|
| Concrete, brick, masonry | Use with caution | Suitable | Suitable | Suitable | Suitable |
| Siding, gutters, house | Not recommended | Use with caution | Use with caution | Suitable | Suitable |
| Fencing, deck, patio | Not recommended | Use with caution | Use with caution | Suitable | Suitable |
| Lawn equipment, boat, RV | Not recommended | Use with caution | Use with caution | Use with caution | Suitable |
Important: The nozzle shapes shown above are for illustrative purposes and may vary. Symbols denote suitability, with a red cross indicating 'Not recommended,' a green check for 'Suitable,' and an orange check for 'Use with caution.'
Other Features
- Onboard storage: With the Generac XC4000W's handy storage area, you’ll always have all the necessary nozzles and accessories at hand and thus, you’ll be fully prepared for any job.
- Safety: Safety of operation is enhanced by a trigger lock mechanism (which prevents accidental operation), a thermal relief valve (which helps to prevent internal pump damage) and a low oil protection.
- Accessories: Besides the usual owner's manual (opens in a new tab) and documentation to get you promptly started, the Generac XC4000W comes with spray gun, pressure hose, soap hose and wand.
Product Video
The Generac XC4000W's performance versus other pressure washers
The following charts are provided to give you an idea of how the key specs of the Generac XC4000W compare to similarly priced pressure washers.
- With 4000 PSI, the Generac XC4000W achieves a lower pressure when compared to similarly priced gas-powered pressure washers within the $1350-1900 range. When it comes to maximizing water stream strength, one standout option in this price category is the DeWalt DXPW4440, offering an impressive 4400 PSI.
- When measured against items within the price range mentioned earlier, this washer, with its 3.5 GPM, falls on the lower end of achievable water flow rates. In case you are looking for a device which can most efficiently rinse away debris in the current price range, the DeWalt DXPW4440 has the highest GPM of 4.
- With a cleaning power of 14000 Cleaning Units (PSI X GPM), the XC4000W falls on the lower end compared to similarly priced gas-powered devices. If the highest overall cleaning power is your top priority, the DeWalt DXPW4440, which can reach up to 17600 Cleaning Units, is one of the most efficient of the devices in the current price range.
Price comparison
As you can see from these interactive charts, when compared to other gas-powered washers between 13800 and 14700 Cleaning Units, the Generac XC4000W 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
- Triplex pump
- Honda engine
- Designed to be stable
- Good range of nozzles included
- Foldable bucket holder
- Onboard storage
- Several security features
- No pressure hose storage
- 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 XC4000W 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).
