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
The Generac XC4000W, a commercial pressure washer, gives its user an all-around versatile cleaning experience, topped off by the following features:
- focused spot cleaning on hard, unpainted surfaces, accessing high spots, and efficiently eliminating stubborn stains
- broad cleaning of hard surfaces, vehicle washing, and surface preparation for painting
- gentle cleaning of delicate surfaces, and low pressure cleaning of larger areas
- 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
With a powerful 389cc engine powering it, the aluminum triplex pump of this unit is capable of achieving a pressure of 4000 PSI (approximately 67 times greater than that of a standard garden hose) and a flow rate of up to 3.5 GPM (values claimed by the manufacturer). Corresponding to these values is a cleaning power of 14000 Cleaning Units.
Starting the Honda GX390 engine of this gas pressure washer involves using a conventional pull-start method.
The pressure washer's steel tank has a maximum capacity of 1.52 gallon for storing gasoline.
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 welded steel frame's robustness ensures the assembly's longevity, maintaining stability and protecting internal components, even in the harshest environments. The folding handle enhances its mobility, while allowing for a convenient storage.
With its hefty 150 lbs, this unit isn't exactly easy to handle, making manual lifting and transport quite a daunting task, especially on uneven terrain. A key role in its final weight is played by its 389cc Honda GX390 engine, the triplex pump and welded steel frame. Despite this, the presence of three 10" never-flat wheels reduces the complexity of moving the XC4000W, even on rugged surfaces.
Main Features
Along with the Generac XC4000W itself, the package also includes a spray gun, a wand, a pressure hose, 5 nozzles and a detergent injection feature, which are discussed in further detail 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. Connection of a soap nozzle triggers the pressure washer to automatically incorporate the detergent into the water stream.
- Pressure hose: This washer 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: 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 |
Important note: The shapes of the depicted nozzles serve for illustration purposes only 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's handy storage area lets you store nozzles and accessories, and thus, you’ll be always prepared and have everything necessary for the job 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: 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, wand, pressure hose and soap 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.
- With a maximum pressure output of 4000 PSI, the Generac XC4000W finds itself in the expected pressure range among gas-powered units that cost between $1400 and $1800. If you're seeking the strongest water stream, look no further than the DeWalt DH4240B, which delivers an impressive 4200 PSI.
- In its respective price range, the water flow of this washer, 3.5 GPM (gallons per minute), ranks as average. If rinsing away debris most efficiently is your priority, one of the devices with the highest GPM in this price range is the DeWalt DH4240B, which can reach up to 4 GPM.
- In comparison to other gas-powered units of similar price, the 14000 Cleaning Units (PSI X GPM) of the XC4000W are average. If you are after the highest overall cleaning power, the DeWalt DH4240B with its 16800 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 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).
