Top 10 Best gas pressure washer in 2026

Last Updated - 6/9/2026

🏆Best Choice

Westinghouse

Westinghouse WPX3400 Gas Pressure Washer, 3400 PSI and 2.6 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 5 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•3400 PSI and 2.6 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 Gallon Gas Tank and Half Gallon Onboard Soap Tank
•25′ 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 212cc 4-Stroke Westinghouse OHV Horizontal Shaft Engine with Recoil Start - Long Lasting, Maintenance-Free Axial Cam Pump Provides 2.6 Gallons of Water (and Soap) 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

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$349.00

$379.00

-8%

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RYOBI

RYOBI 5-IN-1 Pressure Washer Nozzle (Bulk Packaged, Non-Retail Packaging) 5 in 1

9.6

ChoiceComparer.com Score

9.6

/ 10

Outstanding

Main highlights

•5-spray patterns (0, 25, 40 or long-range soap and short-range soap) in 1 convenient accessory
•For gas and electric pressure washers up to 3,300 psi
•1/4 in. quick connect
•Material : Metal

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$16.19

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SIMPSON

Simpson Cleaning 3400 PSI Gas Pressure Washer, 2.5 GPM Power Washer for Residential Use, CRX Engine, 25-Foot MorFlex Hose, Clean Machine, 49-State (CM61083)

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Powerful Residential Performance: Fully assembled and easy-to-start with its 208 cc CRX residential engine, the Clean Machine power washer is great for cleaning decks, patios, outdoor furniture, house 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 and includes thermal relief to prevent overheating
•Includes Quality Accessories: 5/16" x 25' MorFlex high-pressure hose is non-marring, flexible, abrasion-resistant; 4 Quick connect nozzle tips: 0°, 15°, 40°, Soap nozzle to use for a variety of cleaning applications; 16" steel wand/lance; Ergonomic spray gun
•Quality Construction: Steel frame construction with a powder-coated finish for durability and corrosion resistance; 10-inch Premium pneumatic wheels for ease of maneuverability across various terrain
•Important Notes: 49-State Compliant; Engines are tested in factory and may contain minimum residual fuel/oil or fuel odor. The actual product may vary slightly from product images

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$379.00

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DEWALT

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

9.3

ChoiceComparer.com Score

9.3

/ 10

Excellent

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.

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$387.10

$499.00

-22%

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SIMPSON

OEM Technologies 3300 PSI 2.4 GPM Replacement Pressure Washer Pump Kit, Horizontal Axial Cam Replacement Pump for Gas Pressure Washer, 3/4" Shaft, Includes Hardware and Siphon Tube (90028)

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Extend the life of your pressure washer: Save money by replacing your pump instead of buying a whole new power washer; This easy-to-install kit is great for machines that can support 3300 PSI at 2.4 GPM to wash walls, fences, sidewalks, vehicles, and more
•Compatibility: SAE standard bolt pattern fits many gas pressure washers with horizontal engines. To ensure compatibility, be sure to match engine orientation, PSI, GPM, engine shaft diameter, and current pump inlet and outlet connection
•Standard Connections: This replacement pump features a garden hose inlet and threaded M22 connection high pressure hose outlet; Use it with many pressure washer hoses, including Simpson MorFlex models 40224, 40225, 40226 and Santoprene model 41182
•Skip the Oil Change: This pump features a maintenance-free crankcase so you never have to change the oil; It is manufactured from fully anodized die-cast aluminum for protection against corrosion; Use it for years with your pressure washer accessories
•Extended durability: A Thermal Relief Valve (TRV) protects the pump from overheating while in bypass mode; The TRV releases small amounts of hot water and intakes cooler water to prevent overheating and extend the life of the pump

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$119.00

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TOOLCY

TOOLCY 3/4" Shaft Horizontal Pressure Washer Pump, 2600-3300 PSI @ 2.5 GPM - Power Washer Pump for Gas Washer - Compatible with Honda, Simpson, Ryobi and More

9.0

ChoiceComparer.com Score

9.0

/ 10

Great

Main highlights

•[HIGH-QUALITY PUMP] Horizontal Power Washer Pump 3/4" Shaft MAX 3300 PSI / 2.5 GPM / @3400 RPM, Our pressure washer pumps replacement operation time is 150 hours, (50 hours longer than the market), so that you can save money for replace pressure washer accessories and time.Top performance at 2600-3300 PSI and fit most 180-225cc 6.0HP-8.0HP engine. Replacement for Simpson, Homelite, Honda, Karcher and more
•[EFFICIENT WORK] Come with 3 special test matched nozzle tips (0°/25°/soap) for best cleaning performance.If you need a higher pressure washing pump, it is equipped with a larger 3300 PSI / 2.5 GPM flow rate to complete the cleaning job more efficiently, allowing you to easily start cleaning in more scenarios (eg. garden, house, car, road etc). ⚠ Will not fit 7/8 inch shaft gas engine
•[SAVE WORRY] It is made of die cast aluminum with deep surface treatment to prevent rust, the 3/4" shaft pressure pump is maintenance-free crankcase, so there is no need for a lifetime of pre-filling gear oil, no oil change. Simply Replace it and Revive your Pressure Washer! We long for help you save more energy and time, this upgraded pressure pump will be your best choice.※►Diagonal distance between screw holes is 3 5/8''. ►Hole Distance to hole is 2 9/16''. ►Key width 3/16''. ►Depth 2 5/8''
•[Easy Start] Our horizontal pressure water pump replacement simplify the built-in, can quickly cold start, make work easy and pleasant start. There is no pressure relief before starting the engine. Easy set up in 5-10 minutes with Key. Please follow the instructions to help your machine renew working quickly. If you have any questions, please contact us
•[PARTS COMPATIBILITY] Compatible with AR: rmv 2.5g30; Honda: GC160, GC190, 309515003, 308418007; Simpson: MSH3125, MSH3125-S, MSH3224, MS60921, MS61043, MS61222, 90029, 90028, 520002, 520004, PS60841, PS60981, PS3425, 40224, 40225, 40226; Homelite: 308653057, 308418004, 308653078, UT80953A, UT80522B, UT80953B, UT80522A; Excell: PK18219, EXH2425, EXHA2425, XR2600, XC2600; Troy-Bilt: 20241, 020241-1, 20242, 020242-0-1, 020242-02, 020242-04, 01903; Karcher: K2400HH, G3050OH, MH5500H-1, M5500H-2, M5500H-3, G2800OH, G3000OH, G3025OH; PowerStroke: UT80522, UT80953, PS80544; Other: DXPW3025, DH3028, DXPW3425

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$62.98

$69.98

-10%

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SIMPSON

OEM Technologies 90027 Vertical Axial Cam Replacement Pressure Washer Pump Kit, 3300 PSI, 2.4 GPM, 7/8" Shaft, Includes Hardware and Siphon Tube

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Extend the life of your pressure washer: Save money by replacing your pump instead of buying a whole new power washer; This easy-to-install kit is great for machines that can support 3300 PSI at 2.4 GPM to wash walls, fences, sidewalks, vehicles, and more
•Compatibility: SAE standard bolt pattern fits many gas pressure washers with vertical engines. To ensure compatibility, be sure to match engine orientation, PSI, GPM, engine shaft diameter, and current pump inlet and outlet connection
•Standard Connections: This replacement pump features a garden hose inlet and threaded M22 connection high pressure hose outlet; Use it with many pressure washer hoses, including Simpson MorFlex models 40224, 40225, 40226 and Santoprene model 41182
•Skip the Oil Change: This pump features a maintenance-free crankcase so you never have to change the oil; It is manufactured from fully anodized die-cast aluminum for protection against corrosion; Use it for years with your pressure washer accessories
•Extended durability: A Thermal Relief Valve (TRV) protects the pump from overheating while in bypass mode; The TRV releases small amounts of hot water and intakes cooler water to prevent overheating and extend the life of the pump

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$127.49

$149.99

-15%

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SIMPSON

SIMPSON Cleaning PS3228 PowerShot 3300 PSI Gas Pressure Washer, 2.5 GPM, Honda GX200 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 5/16-inch x 25-foot MorFlex Hose, 49-State

8.7

ChoiceComparer.com Score

8.7

/ 10

Good

Main highlights

•Professional Performance: Easy-to-assemble and easy-to-start with its Honda GX200 premium engine, the PowerShot power washer is great for contractors who specialize in deck cleaning, wood restoration, paint preparation, and all other professional services
•Power and Durability: A powerful, reliable, maintenance-free AAA industrial triplex plunger pump delivers 3300 PSI at 2.5 GPM and includes thermal relief to prevent overheating; PowerBoost Technology delivering higher pressure at the nozzle
•Sturdy and Portable: The welded steel frame construction with powder coated finish offers durability and corrosion resistance; 10-inch premium pneumatic tires deliver ease of maneuverability across various terrain and uneven ground
•Includes Quality Simpson Accessories: MorFlex 5/16-inch x 25-foot high-pressure hose is kink- and abrasion-resistant; 5 Quick connect nozzle tips: 0°, 15°, 25°, 40° and Soap; Ergonomic spray gun 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; Pump/Hose Connection: Threaded M22 connection

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$695.00

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RYOBI

5-in-1 3,300 PSI Gas and Electric Pressure Washer Nozzle

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Five versatile spray patterns in one nozzle: 0, 25, 40, and soap options
•Adjust spray patterns effortlessly by rotating the nozzle
•Suitable for both gas and electric pressure washers, up to 3,300 PSI
•1/4 inch quick connect fitting

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$16.99

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