10 Best 4400 Psi Dewalt Pressure Washer of 2025

Tested and Reviewed: Top 10 4400 Psi Dewalt Pressure Washer deals with expert ratings from 8.1 to a perfect 10

April 2026 Edition

Editor's Choice

9.7

SIMPSON

Simpson 4400 PSI Gas Pressure Washer, 4.0 GPM Commercial Power Washer, Cold Water, 50' Hose, PowerShot, 49-State Compliant (PS60843) - Black

Editor's bottom line:

“This 4400 psi dewalt pressure washer is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

SIMPSON PRESSURE WASHER FOR PROFESSIONALS: The Simpson PowerShot gas power washer cleans decks, driveways, siding, fencing, equipment, and graffiti; The cold water machine is great for contractors; 49-State Compliant (Not for sale in California)
ENGINE & PUMP: CRX420 engine starts easily and includes low-oil shutdown; AAA triplex plunger pump delivers 4400 PSI at 4.0 GPM and includes integrated unloader and thermal relief to prevent overheating; Designed for reliability and long service life
LONG HOSE REACH: The Simpson Monster series 50' dual-braided high-pressure hose resists kinks and abrasion; Non-marring polyurethane jacket helps protect finished surfaces; Quick-connect fittings speed setup
EASY MOBILITY: 13" premium pneumatic tires roll smoothly over gravel, grass, and curbs; Balanced layout improves transport; The welded steel frame with powder-coated finish is easy to assemble and resists corrosion; 38" L x 23.5" W x 29" H; 107 lb.
PRO PRESSURE WASHER ACCESSORIES: Five quick-connect pressure washer tips (0°, 15°, 25°, 40°, and soap nozzle) cover tasks from stripping paint to car cleaning; Rear-load QC pressure washer gun and 31" spray wand included

Show Price

Picked by 397 people today

9.5

Westinghouse

Westinghouse WPX4400 Gas Pressure Washer, 4400 PSI and 4.2 Max GPM, Spray Gun and Wand, 5 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture

Main Highlights

4400 PSI and 4.2 GPM of Powerful, Deep-Cleaning Water Pressure Perfect for Decks, Sidewalks, Siding, Fences, Railings, Garage Floors, Exterior Walls, Cars and Patio Furniture Easy to Fill 1.7 Gallon Gas Tank
50 Foot Abrasion Resistant Super-Flex Hose With Lightweight High Pressure Spray Gun and 5 Quick Connect Nozzles (0°, 15°, 25°, 40° & Soap) - Compatible with Pressure Washer Accessories such as Surface Cleaners, Undercarriage Cleaners, and Foam Cannons with M22 fittings
Heavy Duty Gas Powered 420cc 4-Stroke Westinghouse OHV Horizontal Shaft Engine with Recoil Start - Long Lasting, Maintenance-Free Triplex Brass Head Pump Provides 4.2 Gallons of Water a Minute
Tough Steel Frame Construction With 12 High Profile, Never-Flat Wheels Provide Easy Transportation and Maneuverability Includes Engine Oil, Tools, and Quick Start Guide to Get Started in Minutes
All Westinghouse Pressure Washers are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; Backed by 3-Year Limited Manufacturer Service, Labor, and Parts Coverage

Show Price

9.5

DEWALT

Dewalt 61147S 3300 PSI 2.4 GPM Gas Cold Water Pressure Washer

Main Highlights

PREMIUM RESIDENTIAL PERFORMANCE: Easy-to-start with a DeWalt 208cc engine, perfect for cleaning decks, patios, siding, and prepping exteriors for painting. Simple assembly makes it ideal for residential use.
POWER AND DURABILITY: OEM Technologies axial cam pump delivers 3300 PSI at 2.4 GPM. Welded steel frame with powder-coated finish adds durability. Thermal relief valve prevents overheating for long-lasting performance.
LIGHTWEIGHT AND PORTABLE: Compact design is easy to transport. Premium 10-inch pneumatic tires allow for smooth maneuvering across uneven terrain. Dimensions: L:41 x W:21 x H:24.
INCLUDES QUALITY ACCESSORIES: Comes with a 25-ft abrasion-resistant hose, 5 quick-connect nozzles (0°, 15°, 25°, 40°, soap), ergonomic spray gun, and 16-inch steel wand for versatile cleaning tasks.
IMPORTANT NOTES: 49-state compliant. Maintain max fuel level 1/2 inch below filler neck to prevent spillage. Factory-tested pressure washers may contain minimal residual fuel or odors.

Show Price

9.2

DEWALT

DeWalt DXPW3400PRNB-S PressuReady 3400 PSI Gas Pressure Washer with Quick Start Technology, 2.5 GPM Axial Cam Pump, 208cc Engine, Cold Water, Includes 25-Ft Hose, Nozzles, Spray Gun & Wand, 49-State

Main Highlights

Premium Residential Performance: Easy-to-assemble and easy-to-start with PressuReady technology and a DeWalt 208cc engine, this power washer is great for cleaning decks, patios, outdoor furniture, house siding, and prepping home exteriors for painting
Quick Start Technology: Squeeze the spray-gun trigger to activate the PressuReady battery-operated electric starter with no need to adjust the choke or pull the recoil rope; Unit shuts off after a few seconds of inactivity to save fuel & reduce noise
PressuReady Smart Control Panel: The battery-operated control panel includes LED indicators for ready-mode, water flow mode, and faults for no fuel and low battery; Oversized battery compartment is water-resistant
Power and Durability: A powerful, reliable, maintenance-free OEM Technologies axial cam pump delivers 3400 PSI at 2.5 GPM & includes a thermal relief valve to prevent overheating; Welded steel frame construction with a powder-coated finish adds durability
Whats Included: MorFlex ¼" x 25' high-pressure hose; 5 Quick connect nozzles: 0°, 15°, 25°, 40° & Soap; Spray gun & 16" steel wand/lance; Battery is not included; Compatible with DeWalt 20V MAX* & FLEXVOLT Batteries (sold separately); 49-State Compliant

Show Price

9.0

VEVOR

VEVOR Gas Pressure Washer, 4400 PSI 4.0 GPM, Gas Powered Pressure Washer with Copper Pump, Spray Gun and Extension Wand, 5 Quick Connect Nozzles, for Cleaning Cars, Homes, Driveways, Patios

Main Highlights

4400 PSI High-pressure: The gas power washer is a powerhouse with a 4400 PSI pressure and 4.0 GPM flow rate. It's perfect for removing tough stains, especially from brick patios covered in years of dirt and moss, and oil or rust-stained concrete driveways. If you don't have access to a power outlet, a gas pressure washer is your go-to tool.
Efficient and Reliable Engine: The gas powered pressure washer has a powerful 390 ml 4-spoke engine and can hold 1.7 gallons of gasoline. It's easy to start and has a 15 hp copper pump. If you're a DIY enthusiast who values strength and performance, this is an excellent choice.
Multipurpose Use: The gas pressure washer comes with 5 quick-connect metal spray nozzles ( 0°/ 15°/ 25°/ 40°/ Soap Nozzle ) , ranging from high-impact water jets to gentle sprays. Definitely best suited for your different cleaning tasks and saves unnecessary expenses.
Well-stored Accessories: This high pressure washer comes with a spray-gun that can be quickly connected and 5 different nozzles. It also includes a 50 ft water hose that is resistant to abrasion and high pressure. Everything is conveniently stored on the machine so you don't have to worry about losing any parts.
Move with Ease: our high power washer is crafted with a strong steel frame and features an ergonomic handle and two 10-inch wheels that never go flat. You can move it around easily, from the front yard to the back, without any hassle. Using this machine will make your cleaning tasks much simpler and less tiring.

Show Price

8.8

DEWALT

DeWalt DXPW3425E-S 3400 PSI Gas Pressure Washer, 2.5 GPM Axial Cam Pump, 208cc Recoil with Electric Start Engine, Spray Gun and Wand, 5 QC Nozzles, 5/16-in. x 25-ft. Hose, 49-State

Main Highlights

Premium Residential Performance: Easy-to-assemble and easy-to-start with an electric-start DeWalt 208cc premium residential engine, this power washer is great for cleaning decks, patios, outdoor furniture, siding, and prepping home exteriors for painting
Power and Durability: A powerful, reliable, maintenance-free OEM Technologies axial cam pump delivers 3400 PSI at 2.5 GPM & includes a thermal relief valve to prevent overheating; Welded steel frame construction with a powder-coated finish adds durability
Lightweight and Portable: Compact design is lightweight and small enough to be easily transported by one person; 10-inch premium pneumatic tires offer ease of maneuverability across various terrain and uneven ground; Dimensions: L:23 x W:21.5 x H:23
Includes Quality Accessories: MorFlex 5/16-inch x 25-feet high-pressure hose is non-marring, flexible and abrasion-resistant; 5 Quick connect nozzle tips: 0°, 15°, 25°, 40° and Soap for any cleaning tasks; Ergonomic spray gun and 16-inch steel wand/lance
Important Notes: 49-State Compliant; Keep max fuel level 1/2 Inch below bottom of filler neck to avoid spillage; All pressure washers are 100% functionally tested in factory & may contain minimum residual fuel/oil or fuel odor

Show Price

Best Value

8.6

Save 20%

TOOLCY

TOOLCY Pressure Washer Pump Max 4400 PSI 4.2 GPM, 1" Shaft Horizontal Gas Power Washer Pump Replacement, Direct Drive Triplex Plunger Replacement Pump with Pressure Adjustment Unloader, 5 Nozzle Tips

20% Off

Main Highlights

[ Renew Your Gas Pressure Washer ] - Quality triplex pressure washer pump with big save. Designed for horizontal engine and relife your power washer with Max 4400 PSI and 4.2GPM, recommend working pressure 3400PSI@3400RPM for longer life. Service your residential and light commercial pressure washing for driveway, decks, fences, sidewalks, vehicles, and more
[ OEM Quality Power Washer Pump ] - Fully anodized black crankcase with solid brass pump head can greatly improve the strength and improve the service life. The triplex design can make the pump run more smoothly, powerful and durable. Sight glass and advanced oil seal technology eliminates the need for a dipstick
[ Adjustable Unloader ] - This pump come with unloader could adjust your pressure output with best perfomance with your engine and best cleaning efficient for your workshop. Also could reduce pressure when you need engine switch to idle model for low noise and relax for a while
[ Easy Set Up ] - Pump flange comply with industry standard SAE mounting dimension, 1" shaft hole. Diagonal distance between holes is 6 1/2''. Distance between short side holes is 3 1/4''. Distance between long side holes is 4 1/2''. Comes with 3/4" garden hose inlet and 3/8" quick connect outlet for easy setup, renew your power washer. Fit most engine with 9-15HP or 270-340cc, test performance and great pump replacement for Honda GX340 GX390 GX270, Briggs&Strattton, Simpson and so on
[ Oil Pre-filled ] - The sight glass helps you check the oil level easily, you can know oil levels are low or if water has clouded the oil. We recommend you to change oil every 60 hours running time. Note: This pressure washer pump only for COLD WATER use

Show Price

8.3

Save 13%

TOOLCY

TOOLCY Pressure Washer Pump 3600-4400 PSI Max 4.4 GPM, 1 inch Shaft Horizontal Triplex Plunger Power Washer Pump Replacement, Direct Drive Pressure Pump with Unloader, 5 Nozzle Tips, M22-14mm Adapter

13% Off

Main Highlights

[PROLONG THE LIFE OF YOUR PRESSURE WASHER] Premium quality triplex plunger pressure washer pump replacement is designed for gas power washers with horizontal 1 inch shaft engines 10-15HP or 270-420cc, easy to install. Compatible with Honda GX340 GX390, DeWalt, Simpson, AR and more
[ADJUSTABLE PRESSURE] There is a RED knob to allow you to conveniently decrease or increase the power for different tasks, max up to 4400 PSI and 4.4 GPM (recommend working pressure at 3400 PSI & 3400 RPM for longer life). Meet your residential and light commercial pressure washing demands for driveway, decks, fences, sidewalks, vehicles, and so on
[OEM QUALITY POWER WASHER PUMP] Fully anodized black crankcase with solid brass pump head and 3/8 inch stainless steel quick connect outlet can greatly improve the strength and extend the service life of pressure washer pump. The triplex plunger design makes the pump run more smoothly, powerful and durable. Advanced sight glass and oil seal technology eliminates the need for a dipstick.
[SPECIFICATION] Pump flange complies with industry SAE standard mounting dimension, 1 inch shaft hole. With standard 3/4 inch garden hose inlet and 3/8 inch stainless steel quick connect high pressure hose output. Come with 5 pcs pressure washer nozzles and 3/8" QC plug to M22-14mm male adapter.
[COMPATIBILITY]: Compatible with Honda: GX340, GX390, GX270Simpson:Simpson Armor 41114, 41096, 41115 or Simpson Monster 41113, 41028, 41030, 41032, 41034; AAA: 90039, 90038, 90034, DW3635; AR: RKV3G27, RKV3G34, RKV4G36, RSV4G40, RKV3G39, RRV4G40HD, RG 2125HN, RG 1528HN, SLPHP4040-402; CAT: 66DX40GG1, 66DX35G1I; OTHERS: 3-0308, 3-0350, EXHP3640, EZ4040G, EZ4040, TS2021, WS202, DXPW3035, DXPW3535, DXPW4035 and more.
[COMPATIBILITY CHECK] To ensure proper compatibility, please verify that the engine orientation, PSI rating, GPM, engine shaft diameter, and the current pump's inlet and outlet connections match accordingly

Show Price

8.1

WOJET

WOJET Triplex Plunger Pressure Washer Pump, 4400PSI 4.0GPM, 1" Shaft, Self-Priming, Horizontal Replacement Pump Kit for Honda GX270 GX340, Dewalt 4000/4200PSI, Simpson PS60869, Generac 9-15HP Engines

Main Highlights

INDUSTRIAL-GRADE HIGH-FLOW TRIPLEX PRO: This WOJET Pressure Washer pump kit is designed for 9-15 HP (250-420 cc) horizontal-shaft engines with a 1" shaft, offering a replacement for gas models from Honda GX270, GX340, GX390 Simpson PS60869, PS4240, ALH4240, ALH3425, ALWB60825, ALH4440 DEWALT DXPW4035, DXPW61299, DXPW61377 AAA 90039, 90038, 90034, 90056 Westinghouse WPX4400 Kohler CH395, CH440. Not sure if it fits your model? Please send your brand, model number, PSI and GPM, well check for you!
RESTORE PEAK POWER: Breathe new life into your washer. Engineered for heavy-duty use, this 4400 PSI, 4.0 GPM water pump for pressure washer restores full power and enhances reliability. It provides the force to blast away deep-seated grime and oil stains from driveways, the pressure to rinse a two-story house with ease, and consistent flow for cleaning large equipment and prepping big surfaces for painting. This is how you regain your machine to original power and extend its service life.
INTEGRATED UNLOADER: This integrated unloader valve is the power washer pumps main defense against overheating and damage. When you release the trigger, the valve instantly opens to relieve pressure. Instead of stalling, incoming water flows continuously through the manifold, carrying away heat. Unlike older designs where water stops and temperatures soar, our system provides constant cooling. This cool-down cycle reduces thermal stress, protects critical components, and extends pump life.
SELF-PRIMING FOR GREATER FLEXIBILITY: Unlike most pumps, this model includes a unique self-priming function, giving you the freedom to draw water from a variety of sources. Whether its a bucket, pool, or tank, this replacement pressure washer pump happily pulls water, making it ideal for areas without a direct faucet connection. Perfect for mobile tasks or jobs at construction sites, its versatility ensures you can tackle tough jobs in remote locations or expansive outdoor spaces.
THE LONG-LASTING PRESSURE WASHER PUMP: Engineered for longevity and performance, it features an adjustable unloader knob, corrosion-resistant brass pump head with polished ceramic pistons, forged brass manifold, and powder-coated blue aluminum crankcase. Pre-sealed and oil-filled for easy maintenance, it connects via 3/8" quick-connect outlet and 3/4" garden hose inlet. Includes siphon tube, mounting bolts, and shaft key. We stand behind its performance. If you run into issues, well fix it.

Show Price

8.1

Simpson Cleaning

Simpson Cleaning 4400 PSI Gas Pressure Washer, 4.0 GPM Power Washer for Commercial Use, CRX Engine, 50-Foot Steel-Braided Hose, Water Blaster, 49-State (WB60824)

Main Highlights

Professional Performance: Easy-to-assemble and easy-to-start with its CRX 420 commercial series engine, the Water Blaster Series power washer is great for contractors who specialize in deck cleaning, wood restoration, and all professional services
Power and Durability: A powerful, reliable, maintenance-free AAA industrial triplex plunger pump delivers 4400 PSI at 4.0 GPM and includes thermal relief to prevent overheating; PowerBoost Technology delivers higher pressure at the nozzle
Includes Quality Simpson Accessories: Monster 3/8-inch x 50-foot high-pressure hose is kink- and abrasion-resistant; 5 Quick connect nozzle tips: 0°, 15°, 25°, 40° and Soap; 48-inch insulated grip steel wand/lance; Professional spray gun with safety lock-out
Sturdy and Portable: The aircraft grade aluminum platform with brushed extruded aluminum tubing offers durability and corrosion resistance; 13-inch premium pneumatic tires deliver ease of maneuverability across various terrain and uneven ground
Important Notes: 49-State Compliant; Engines are tested in factory and may contain minimum residual fuel/oil or fuel odor; Fuel tank capacity: 6.4 quarts (1.6 gallons)

Show Price

Our Best Overall Choice

Best Choice

9.7

SIMPSON

Simpson 4400 PSI Gas Pressure Washer, 4.0 GPM Commercial Power Washer, Cold Water, 50' Hose, PowerShot, 49-State Compliant (PS60843) - Black

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

SIMPSON PRESSURE WASHER FOR PROFESSIONALS: The Simpson PowerShot gas power washer cleans decks, driveways, siding, fencing, equipment, and graffiti; The cold water machine is great for contractors; 49-State Compliant (Not for sale in California)
ENGINE & PUMP: CRX420 engine starts easily and includes low-oil shutdown; AAA triplex plunger pump delivers 4400 PSI at 4.0 GPM and includes integrated unloader and thermal relief to prevent overheating; Designed for reliability and long service life
LONG HOSE REACH: The Simpson Monster series 50' dual-braided high-pressure hose resists kinks and abrasion; Non-marring polyurethane jacket helps protect finished surfaces; Quick-connect fittings speed setup
EASY MOBILITY: 13" premium pneumatic tires roll smoothly over gravel, grass, and curbs; Balanced layout improves transport; The welded steel frame with powder-coated finish is easy to assemble and resists corrosion; 38" L x 23.5" W x 29" H; 107 lb.
PRO PRESSURE WASHER ACCESSORIES: Five quick-connect pressure washer tips (0°, 15°, 25°, 40°, and soap nozzle) cover tasks from stripping paint to car cleaning; Rear-load QC pressure washer gun and 31" spray wand included

Show Price

Deals are Live

Special Amazon deal ends in: