It is always difficult when it comes to decide and making final call choosing pressure washer pumps gas, hence we are here today so be sure to check the product reviews that will solve your confusion and save time. Reviews are a great way to find out if the product is right for you and whether it has any design flaws. If there are multiple bad reviews, you may want to look at other products. Negative reviews can tell you a lot about the product, including things you may not have thought to consider. They can tell you about any potential issues with the product. They can also tell you about issues with the manufacturer’s customer service. To help you out, we’ve collected reviews of what we think are the pressure washer pumps gas this year. Before you proceed with anything, read through our thoughts on the top pressure washer pumps gas, as well as an overview of what you need to know when considering your buying
In this in-depth review guide, we will discuss about the best pressure washer pumps gas.
Our Top Picks
The Best pressure washer pumps gas
SIMPSON Cleaning ALH3228-S Aluminum Series 3400 PSI Gas Pressure Washer, 2.5 GPM, HONDA GX200 Engine, CAT Triplex Pump, Includes Spray Gun, Extension Wand, 5 QC Nozzle Tips, 5/16" x 25' Monster Hose
$829.99
in stock
2 new from $829.99
Amazon.com
as of August 17, 2025 4:24 am
Features
- Professional Performance: Easy-to-assemble and easy-to-start with its HONDA GX200 commercial series engine, the Aluminum Series power washer is great for contractors who specialize in deck cleaning, wood restoration, and all other professional services
- Power and Durability: A powerful, reliable CAT Industrial triplex plunger pump delivers 3400 PSI at 2.5 GPM and includes thermal relief protection to prevent overheating
- Sturdy and Portable: The aircraft grade aluminum platform with brushed extruded aluminum tubing offers durability and corrosion resistance; 10-inch premium pneumatic tires deliver ease of maneuverability across various terrain and uneven ground
- Includes Quality Simpson Accessories: Monster 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; 16-inch steel wand/lance; Professional spray gun with safety lock-out
- Important Notes: 49-State Compliant; Keep max fuel level 1/2 Inch below bottom of filler neck to avoid spillage; Pump/Hose Connection: QC connection
OEM Technologies 90029 Replacement Pressure Washer Pump Kit, 3400 PSI, 2.5 GPM, 3/4" Shaft, Includes Hardware and Siphon Tube, for Residential and Industrial Gas Powered Machines
$159.99
in stock
15 new from $159.99
Amazon.com
as of August 17, 2025 4:24 am
Features
- 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 3400 PSI at 2.5 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
SIMPSON Cleaning CM61083 Clean Machine 3400 PSI Gas Pressure Washer, 2.5 GPM, CRX Engine, Includes Spray Gun and Wand, 4 QC Nozzle Tips, 5/16-in. x 25-ft. MorFlex Hose
$349.00
in stock
5 new from $349.00
Free shipping
Amazon.com
as of August 17, 2025 4:24 am
Features
- 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
YAMATIC 3/4" Shaft Horizontal Pressure Washer Pump - 3000 PSI @ 2.5 GPM - Original Engineering Pump for Most Brand gas engine power washer
$72.99
in stock
2 new from $72.99
4 used from $64.94
4 used from $64.94
Free shipping
Amazon.com
as of August 17, 2025 4:24 am
Features
- 【Performance and Duality upgrade】 Industry engineering process designed for residential powerful pressure washer cleaning job, longest real 150 hours endurance test than a similar residential pump. Improved 3400 PSI X 2.5 GPM performance makes your cleaning job more powerful for multiple works, like houses, fences, sidewalks, vehicles, pools etc.
- 【Extended Durability & Adjustable Unloader】 High-performance double seal system prevents leakage, upgraded technical surfacing piston and bearing, gets 150 hrs running time, longer than original power washer pump. And the thermal relief valve (TRV) protects the pump from overheating while in bypass mode. With adjustable unloader allows you to increase or reduce the pressure to fit the engine's requirement better.
- 【Fit for Who】USA Standard Mounting design, this pump could fit most brand gas power washers come with the small gas engine from 180 to 225 cc (Equival 6.5 to 7 hp engine). Please Note only fit a 3/4" Shaft Horizontal pressure washer pump.
- 【Easy Start Easy Job】Pre-filled oil for a lifetime and no need to change the oil. Easy set up as video show. Also Easy-Start structure with light recoil start. Make power washer more powerful and easier. Recommend draining out water inside pump and use Briggs Stratton and SIMPSON pump guard before long time storage.
- 【COMPATIBALE】Replacement for ►HONDA GC190, GC135, GX140,GX160 (GC160 with 3/4" keyway shaft). ►SIMPSON: MSH3125 MS60753, MS60788, MS60850, MS60799,MS61043►Homelite 308418007, 309515003, 308418004, 308653078, 308653057, UT80522B, UT80953B, UT80522A, UT80953A. ►Karcher: G3050OH, K2400HH, G2400HH. ►rmv 2.5g30 ►Troy-Bilt: 020241, 020241-1, 20242. Please feel free to contact us for any technical and after serivce requirement.
Simpson Cleaning ALH4240 Aluminum Series 4200 PSI Gas Pressure Washer, 4.0 GPM, HONDA GX390 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 3/8-inch x 50-foot Monster Hose, (49 State)
$1,399.00 in stock
2 new from $1,399.00
Free shipping
Amazon.com
as of August 17, 2025 4:24 am
Features
- Professional Performance: Easy-to-assemble and easy-to-start with its HONDA GX390 engine commercial series engine, the Aluminum 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 CAT Industrial triplex plunger pump delivers 4200 PSI at 4.0 GPM and includes thermal relief to prevent overheating
- 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
- 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; 16-inch steel wand/lance; Professional spray gun with safety lock-out
- Important Notes: 49-State Compliant; Pump/Hose Connection: Threaded M22 connection
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
$680.99
in stock
4 new from $680.99
Free shipping
Amazon.com
as of August 17, 2025 4:24 am
Features
- 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
AAA 90037 Horizontal Triplex Plunger Replacement Pressure Washer Pump Kit, 3700 PSI, 2.5 GPM, 3/4" Shaft, Includes Hardware and Siphon Tube, for Industrial Gas Powered Machines, Black
$269.99
in stock
5 new from $269.99
Free shipping
Amazon.com
as of August 17, 2025 4:24 am
Features
- 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 power washers that can support 3700 PSI at 2.5 GPM to wash walls, 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
- Adjustable power: Pump includes PowerBoost Technology that delivers higher pressure at the nozzle for a more efficient cleaning experience; There is also a hand turn knob that lets you reduce power at your convenience for tasks that require lower pressure
- Know when to change your oil: The sight glass and advanced oil seal technology eliminates the need for a dipstick. With visibility to the oil level and the oil itself, you can easily see when oil levels are low or if water has clouded the oil
- 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
Westinghouse WPX3200 Gas Pressure Washer, 3200 PSI and 2.5 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 5 Nozzle Set, CARB Compliant, for Cars/Fences/Driveways/Homes/Patios/Furniture
$329.00 in stock
2 new from $329.00
Free shipping
Amazon.com
as of August 17, 2025 4:24 am
Features
- 3200 PSI and 2. 5 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 0.9 Gallon Gas Tank
- Half Gallon Onboard Soap Tank With 25 Foot Abrasion Resistant Super-Flex Hose With Lightweight Spray Gun and 5 Quick Connect Nozzles (0degree, 15degree, 25degree, 40degree & Soap). Choke Type: Manual
- Heavy Duty Gas Powered 212cc 4-Stroke Westinghouse OHV Horizontal Shaft Engine with Recoil Start - Long Lasting, Maintenance-Free Axial Cam Pump Provides 2. 5 Gallons of Water (and Soap! ) a Minute
- Tough Steel Frame Construction With 12 inch 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; EPA Compliant; Backed by 3-Year Limited Service, Labor, and Parts Coverage with Nationwide Customer Service and Support Network
SIMPSON Cleaning PS4240 PowerShot 4200 PSI Gas Pressure Washer, 4.0 GPM, Honda GX390 Engine, Includes Spray Gun, 5 QC Nozzle Tips, 3/8-inch x 50-foot Monster Hose, (49-State)
$1,146.34
in stock
4 new from $1,146.34
2 used from $1,044.19
2 used from $1,044.19
Free shipping
Amazon.com
as of August 17, 2025 4:24 am
Features
- Professional Performance: Easy-to-assemble and easy-to-start with its Honda GX390 premium engine, the PowerShot power washer is great for contractors who specialize in deck cleaning, wood restoration, paint preparation, and all other professional services.PowerBoost: Yes
- Power and Durability: A powerful, reliable, maintenance-free AAA industrial triplex plunger pump delivers 4200 PSI at 4.0 GPM and includes thermal relief to prevent overheating
- Sturdy and Portable: The welded steel frame construction with powder coated finish offers durability and corrosion resistance; 13-inch premium pneumatic tires deliver ease of maneuverability across various terrain and uneven ground
- Includes Quality Accessories: Monster 3/8" x 50' high-pressure hose is kink and abrasion resistant hose with quick connect fittings and polyurethane outer jacket; 5 Quick connect nozzle tips: 0°, 15°, 25°, 40° and Soap; Ergonomic spray gun 31" steel wand
- Important Notes: 49-state compliant; Keep max fuel level 1/2 Inch below bottom of filler neck to avoid spillage
TOOLCY 7/8" Shaft Vertical Pressure Washer Pump - Max 3100 PSI @ 2.5 GPM OEM & Power Washer Pump for Gas Washer - Pre-Filling Gear Oil - More Replacements: Simpson, Ryobi, Honda, etc.
$68.98
in stock
2 used from $62.08
Free shipping
Amazon.com
as of August 17, 2025 4:24 am
Features
- [RESTART YOUR PRESSURE WASHER]: Vertical Pressure Washer Pump 7/8" Shaft MAX 3100 PSI / 2.5 GPM / @3400 RPM, refurbish your pressure cleaner by replacing it with a new pump for up to 150 hours. Top performance at 2800-3100 PSI and replacement for most Rear Outlet 180-196cc at 6.5-7hp engine RYOBI, Honda, Briggs and Stratton, Subaru, PowerStroke, Craftsman, Simpson, Homelite and Many other brand
- [EXTENDED SERVICE TIME]: High-performance double seal system prevents leakage, upgraded technical surfacing piston and bearing, We promise the pump get 150 hrs running time, longer than OEM power washer pump. And the thermal relief valve (TRV) protects the pump from overheating while in by pass mode. ⚠ But will not fit 3/4" shaft engine pressure washer. If you're not sure, please keep in touch with us
- [EASY JOB]: Built-in for simple & quick cold starts to make the startup a breeze. no need to release pressure before starting engine. Easy set up in 5-10 minutes with Key. At the same time, we come with 3 special test matched nozzles(0°/25°/soap) to help you get the best cleaning solution. Please follow the instructions to help your machine renew working quickly
- [NO MAINTENANCE ]: Our pressure washer pump already have pre-filled oil and double seal system, set it up directly and prevents oil/water leaks. This pump features a maintenance-free crankcase so you never have to pre-fill gear oil and no need to change oil. The improved 2.5GPM, 3100PSI performance allows you to clean rooftops, sidewalks, cars, gardens, pools and more
- [COMPATIBILITY]: Compatible with Honda: GCV160, GCV190; Homelite: 308653026, 308653093, 308653078, 308653008, 308653036, 308653035, 308653058, 308653052, 308653006; Ryobi:RY8C2700, RY802700A, RY802900, RY802800, RY802723; PowerStroke: PS80931, PS80946; Husky:HU80709A, HU80911A, HU80709, HU80911; Craftsman: 580.752880, 580.752960, 580.752052, 580.752191; Simpson: msv3024, ms60773; Other: 020442-0, 311553gs, 020441-0.
The Video Review of Best pressure washer pumps gas
Final thoughts
Our best overall pressure washer pumps gas, the Perception and the reviews helps assist to choose you the product better. We hope our reviews buyer guide of these pressure washer pumps gas will help you pick the perfect pressure washer pumps gas for you and your buying decision making.