Generac XC4000W - 4000 PSI 3.5 GPM Gas Pressure Washer With Honda Engine
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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Description
Zoom on the Generac XC4000W
In a nutshell, the Generac XC4000W is a commercial pressure washer, which not only offers an all-around versatile cleaning experience, but that also allows:
- targeted spot cleaning for hard, unpainted surfaces, reaching elevated areas, and thoroughly removing stubborn stains
- complete cleaning of hard surfaces, vehicle washing, and surface prep for painting
- delicate surface cleaning, andbroad area cleaning with reduced pressure
- applying detergents and cleaning agents, and rinsing off surfaces
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
Powered by an impressive 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.
Gasoline is stored in a steel fuel tank with a maximum capacity of 1.52 gallon.
Design & Handling
With its wheelbarrow-inspired design, the Generac XC4000W aims for excellent mobility and stability, enabling effortless maneuvering and dependable performance across diverse environments. The sturdy welded steel frame ensures the longevity of the assembly, offering stability and protection for internal components, even during rigorous use. 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. The major reasons for its heavy weight are its 389cc Honda GX390 engine, the triplex pump and welded steel frame. However, the incorporation of three 10" never-flat wheels makes navigating the XC4000W less cumbersome, even on uneven terrain.
Main Features
The Generac XC4000W'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: 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: Included with the unit is a 35 ft ⌀3/8" high-pressure hose (4200 PSI rating), which effortlessly connects to the unit for quick setup. However, it doesn't feature any proper storage solution for it (no reel, strap or hook).
- Spray gun and wand: The included classic ergonomic spray gun and its stainless steel wand can be easily stored in a side hook. 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 | |||||
| Siding, gutters, house | |||||
| Fencing, deck, patio | |||||
| Lawn equipment, boat, RV |
Please note: The shapes of the nozzles depicted above are for illustration purposes and may vary. Symbols used include a for 'Not recommended,' a for 'Suitable,' and an for 'Use with caution.'
Other Features
- Onboard storage: The Generac XC4000W 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 low oil protection, a thermal relief valve (which helps to prevent internal pump damage) and a trigger lock mechanism (which prevents accidental operation).
- Accessories: On top of an owner's manual (opens in a new tab) and the usual documentation to get you swiftly started, the Generac XC4000W also comes with soap hose, wand, spray gun and pressure hose.
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.
Note: Even though we couldn’t list its price on this page, our research indicates that some retailers sell this unit around $1670.
- The Generac XC4000W, with a maximum pressure output of 4000 PSI, has an average pressure output, when considering gas-powered units in $1400 to $1800 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 NorthStar 157127 that can reach up to 4200 PSI.
- In its respective price range, the water flow of this washer, 3.5 GPM (gallons per minute), ranks as average. When it comes to efficiently rinsing away debris, one standout option within this price range is the DeWalt DXPW60605, delivering an impressive 4 GPM.
- Featuring 14000 Cleaning Units (PSI X GPM) in total, the XC4000W lands within the average cleaning efficiency range for similarly priced gas-powered units. When considering the importance of superior cleaning power, the DeWalt DXPW60605 stands out with its 16800 Cleaning Units, boasting one of the highest cleaning efficiencies among similarly priced units.
Price comparison
As you can see from this interactive chart, 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
- Decent PSI for the price
- Decent GPM for the price
- Decent CU for the price
- No pressure hose storage
Do you own the Generac XC4000W and agree (or disagree) with these strengths and weaknesses?
Let us know and write your own review.
Features and Specifications
| Fuel | Gas-Powered |
|---|---|
| Engine | 389cc Honda GX390 OHV 4-stroke |
| Pump | CAT Triplex |
| Water | Cold (100°F max.) |
| PSI | 4000 |
| GPM | 3.5 |
| Cleaning Units | 14000 |
| Pressure control | Valve |
| Frame | Welded steel |
|---|---|
| Pump material | Aluminum |
| Handling | Wheelbarrow |
| Wheels | 3 wheels, ⌀10", never flat |
| Weight | 150 lbs |
| Dimensions | Approx. 51.5 x 23.3 x 32.5 in (L x W x H) |
| Hose storage | None |
| Soap injection | Via siphon hose |
|---|---|
| Nozzles | 0°, 15°, 25°, 40°, Soap |
| Quick connect nozzles | Yes |
| Onboard storage | Yes |
| Hose | 35 ft, ⌀3/8 |
| Security | Low oil, trigger lock and thermal relief valve |
|---|---|
| Emissions | CARB, EPA |
| Included accessories | Stainless steel wand, spray gun, high pressure hose, soap hose, 5 nozzles |
| Warranty | 3 years |
| Series | XC |
| Other model numbers | 8872 |
| UPC | 696471079845 |
We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.
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).
