DeWalt DXPW4035 - 4000 PSI 3.5 GPM Gas Pressure Washer With Honda Engine
The DeWalt DXPW4035 is a gas-powered pressure washer offering a maximum water pressure of 4000 PSI and flow of 3.5 GPM. (Read full specs)
Page Content
Features and Specifications
| Fuel | Gas-Powered |
|---|---|
| Handling | Wheelbarrow |
| Water | Cold (100°F max.) |
| PSI | 4000 |
| GPM | 3.5 |
| Cleaning Units | 14000 |
| Engine | 269cc 8.4 HP Honda GX270 4-stroke OHV |
| Pump | AAA Triplex |
| Other model numbers | 60895 |
| Frame | Welded steel |
|---|---|
| Soap injection | Via siphon hose |
| Nozzles | 0°, 15°, 25°, 40°, Soap |
| Quick connect nozzles | Yes |
| Onboard storage | Yes |
| Hose | 50 ft, ⌀3/8 |
| Hose storage | Hooks |
| Dimensions (L x W x H) | Approx. 37 x 23 x 28 in |
|---|---|
| Weight | 126 lbs |
| Pressure control | Valve |
| Wheels | 2 wheels, ⌀13", pneumatic |
| Included accessories | Oil, nozzle cleaner, wand, spray gun, high pressure hose, soap hose, 5 nozzles |
| Security | Low oil, trigger lock and thermal relief valve |
| Emissions | EPA |
| Warranty | 5 years |
| UPC | 636893404634 |
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.
Description
The 269cc Honda® GX270 engine drives powerful operation for the 4000 PSI 3.5 GPM Cold Water Gas Pressure Washer. It features a triplex pump.
Zoom on the DeWalt DXPW4035
In summary, the DeWalt DXPW4035 is a heavy duty, commercial pressure washer, that offers an all-around versatile cleaning experience, and also:
- precise spot cleaning of hard, unpainted surfaces, reaching elevated areas, and effectively removing stubborn stains
- comprehensive cleaning of hard surfaces, vehicle washing, and readying surfaces for painting
- gentle cleaning of delicate surfaces, and low pressure cleaning of larger areas
- utilizing cleaning solutions, and rinsing surfaces clean
Ahead are presented its power characteristics and design, its main features and any other additional features.
Power
Powered by a powerful 269cc (8.4 hp) engine, its 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 (CETA-certified values). With these values combined, the DeWalt DXPW4035 boasts a cleaning power of 14000 Cleaning Units.
Initiating the Honda GX270 engine of this gas pressure washer is achieved through a classic pull-start process.
Gasoline is stored in a fuel tank with a maximum capacity of 1.4 gallon.
Design & Handling
Designed with a wheelbarrow configuration, the DeWalt DXPW4035 ensures improved mobility and stability, allowing for effortless movement and reliable operation on challenging surfaces. The robust welded steel frame guarantees longevity of the assembly, providing stability and protection for internal components, even under demanding working conditions. The handle adds to the DXPW4035 convenience of transport.
With its weight clocking in at 126 lbs, this unit's heftiness can't be ignored, presenting significant difficulties for users who need to lift and transport it, especially over uneven terrain. Its 269cc Honda GX270 engine, the triplex pump and welded steel frame add up to a large chunk of the device's weight. Nonetheless, the addition of two 13" pneumatic wheels simplifies maneuvering the DXPW4035, even across rough ground.
Main Features
Along with the DeWalt DXPW4035 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: Detergent is fed in through a siphon hose, since the device lacks a soap tank. Attachment of a soap nozzle prompts the pressure washer to automatically introduce and blend the detergent with the water.
- Pressure hose: The unit comes equipped with an included 50 ft ⌀3/8" high-pressure hose, which can be neatly stored on the unit when idle, thanks to a set of convenient hooks, ensuring easy access and organization.
- Spray gun and wand: The included classic ergonomic spray gun and its 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: The table below shows you the 5 included nozzles and the surfaces they're the most appropriate for.
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: Stay prepared for any job with DeWalt DXPW4035'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), a thermal relief valve (which helps to prevent internal pump damage) and a low oil protection.
- Accessories: On top of an owner's manual and the usual documentation to get you swiftly started, the DeWalt DXPW4035 also comes with spray gun, nozzle cleaner, wand, pressure hose, soap hose and oil.
Product Videos
The DeWalt DXPW4035's performance versus other pressure washers
The following charts are provided to give you an idea of how the key specs of the DeWalt DXPW4035 compare to similarly priced pressure washers.
- Delivering a maximum pressure of 4000 PSI, the DeWalt DXPW4035 is one of the gas-powered products renowned for above-average water pressure output, in the $900 to $1000 price range. Prioritizing the highest water stream power? Check out the Powerhorse 115179—a top contender in this price range, delivering up to 4400 PSI.
- With a water flow of 3.5 GPM, this washer stands as average in terms of water volume for the price range mentioned above. If your priority is efficient debris removal, consider one of the products with the highest GPM in this price range, such as the Powerhorse 115179, boasting 4.2 GPM.
- As the DXPW4035 has a total of 14000 Cleaning Units (PSI X GPM), it finds itself in the average cleaning efficiency range for similarly priced gas-powered units. In case you are looking for the highest overall cleaning power, in this price range, one of the current champions is the Powerhorse 115179 and its 18480 Cleaning Units.
Price comparison
As you can see from these interactive charts, when compared to other gas-powered washers between 13800 and 14700 Cleaning Units, the DeWalt DXPW4035 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
- 5 year (limited) warranty
- Triplex pump
- Honda engine
- Designed to be stable
- Good range of nozzles included
- Onboard storage
- Several security features
- High PSI for the price
- Decent GPM for the price
- Decent CU for the price
- No soap tank
About DeWalt
With the invention of the first radial arm saw in 1922 by Raymond DeWalt, the company has since grown into one of the top names in power tools in the industry. Acquired by Black & Decker in 1960, the DeWALT brand has become a favorite of contractors, particularly in North America. It boasts seven manufacturing facilities in the U.S. Though known mainly for professional-grade corded-electric and battery-powered hand tools, the company has also begun to offer some outdoor power equipment as well, such as leaf blowers and string trimmers. DeWalt gas-powered washers are manufactured by FNA, and electric washers are manufactured by Stanley Black & Decker.
Warranty Information
The DeWalt DXPW4035 is covered under a warranty for up to 5 years. This warranty may be limited and may not cover all parts of the unit.
For more information about the warranty of DeWalt pressure washers, please consult DeWalt's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-800-4-DEWALT (800-433-9258).



User Reviews
Bought a DeWalt DXPW4035 from Home Depot ($950.00) and used it three times. During the beginning of the 4th use the unit’s pump would not generate pressure or dispense a drop of water. I contacted Home Depot and was informed I had to directly contact a regional DeWalt service center for any repair. Home Depot provided no assistance so I researched and found the closest DeWalt Service Center to Tampa which was in Orlando (146 miles from my house). The DeWalt Service Center informed me they do not repair DeWalt Pressure Washer units because they do not produce them. Dewalt actually purchases the pressure washer units from a company named FNA and then they place their DeWalt logo on the units and sell them as if they were a Dewalt product. I called FNA for repair information and was instructed to take the unit to a local small engine repair shop in Tampa along with the Home Depot sales slip for a potential repair. Needless to say, I was informed that I would be given a call but that the repair could be over $1000 (a bit more than the purchase price of the unit. This was another lesson learned from 2 supposed legitimate companies (Home Depot and Dewalt) on how customers are mislead about products and can be scammed by clever marketing techniques.
I purchase this model in April 2021. Worked great until I need to add more fuel. Would not start again. Tried for two days… (did all the basic stuff, release gun pressure, etc..). I called Dewalt support. They had no clue, told me to take in for service. Really? After 45 minutes of use?
I then bought the model below this one last week. (May 2021) Within 10 minutes of use, two of the 4 pump bolts came loose, sprayed oil all over my stamped patio.
Used the pressure washer twice. Worked fine. The third time the vent on the pump started blowing water out. Called warranty department and took the machine to their repair center. The pump seals went bad after 2 tanks of fuel(less than 8hrs. of use) They have had the machine for almost 6 weeks and still hasn’t been repaired. They said the seal kit is not in their inventory yet. Why not replace the entire pump? Or the entire machine? Or refund my money?? Meanwhile I have had to rent a machine twice while my new pressure washer sits. Shame on you DEWALT. You have lost a costumer for life. Buy this pressure washer and you will be disappointed.