Best Pressure Washer Pumps - Top 16 Topicks May 2023

Lisa Moreau Lisa Moreau
Last Updated: May 17, 2023

Best pressure washer pumps

According to our research, we think the Best pressure washer pumps is SIMPSON 90029. Scroll through the rest of our list and check out the buying guide if you're not sure what to look for!

TOP Choice #1

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

Brand: SIMPSON, Warranty: 2 year warranty, Color: Gray, Size: 3400 PSI
Height: 8.00 Inches, Width: 8.50 Inches, Length: 8.50 Inches, Weight: 7.00 Pounds
ftb score rating icon 9.8
Our Score

Features

  • 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
TOP Choice #2

Canpump Pressure Washer Triplex Pump, 3000 psi at 3.1 gpm, 3/4-inch Shaft

Brand: CANPUMP, Warranty: , Color: , Size:
Height: 5.00 Inches, Width: 5.00 Inches, Length: 8.00 Inches, Weight: 18.00 Pounds
ftb score rating icon 9.7
Our Score

Features

  • Includes detergent tube with strainer, set of extra O-rings, and operating manual with spare parts list; 7x5 toll-free phone, email and live chat support from Canada
  • Replacement pump kit compatible with standard SAE J609 mounting flange for up to 6.5 hp direct-drive gasoline engines with ¾" horizontal shafts
  • 3,000 psi at 3.1 gpm, 6.5 hp at 3,400 rpm, 3/4-inch hollow shaft, horizontal mount direct-drive, 4.78 mm keyway, 3/4-inch standard garden hose inlet, 3/8-inch quick-connect outlet, 50°C (122°F) max. inlet water temperature
TOP Choice #3

AAA Pumps 90038 Horizontal Triplex Plunger Replacement Pressure Washer Pump Kit, 3800 PSI, 3.5 GPM, 1" Shaft, Includes Hardware and Siphon Tube, for Industrial Gas Powered Machines, Black

Brand: SIMPSON, Warranty: 5 year warranty, Color: Black, Size:
Height: 7.50 Inches, Width: 10.00 Inches, Length: 12.00 Inches, Weight: 14.00 Pounds
ftb score rating icon 9.6
Our Score

Features

  • Standard Connections: This replacement pump features a garden hose inlet and quick connect high pressure hose outlet; Use it with many pressure washer hoses, including Simpson Armor 41114, 41096, 41115 or Simpson Monster 41113, 41028, 41030, 41032, 41034
  • 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 3800 PSI at 3.5 GPM to wash walls, sidewalks, vehicles, and more
  • 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
TOP Choice #4

YAMATIC 7/8" Shaft Vertical Pressure Washer Pump 3000 PSI @ 2.5 GPM Replacement Pump for Power Washer Compatible with 308653045, 308653093, 308653052, 308653078, GCV190 Rear Inlet/Outlet

Brand: YAMATIC, Warranty: 【100% SATISFACTION GUARANTEE!】 If you have any problems, please feel free to contact us. We will give you a satisfied solution., Color: Silver, Size: 3000 PSI
Height: 7.87 Inches, Width: 7.87 Inches, Length: 9.65 Inches, Weight: 6.40 Pounds
ftb score rating icon 9.5
Our Score

Features

  • 💦【Easy Start】 Built in for simple & quick cold starts to make the startup a breeze, no need to release pressure before starting engine. Each kit includes a siphon tube with filter, mounting bolts, shaft key, and instruction booklet to get your machine back in action as quickly as possible, Set up in 5-10 minutes!
  • 💦【Reborn Your Power Washer】YAMATIC Vertical Pressure Washer Pump 7/8" Shaft MAX 3000 PSI / 2.5 GPM / @3400 RPM, Save money by replacing your pump instead of buying a new pressure washer. Top performance at 2800-3000 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. (This pump will not fit the pressure washer with an idle down feature)
  • 💦【Extended Durability & Adjustable Unloader】 High-performance double seal system prevents leakage, upgraded technical surfacing piston and bearing, get 120 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.
5

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

Brand: SIMPSON, Warranty: 5-year warranty, Color: Black, Size: 3/4" Shaft
Height: 4.00 Inches, Width: 9.00 Inches, Length: 12.00 Inches, Weight: 9.00 Pounds
ftb score rating icon 9.3
Our Score

Features

  • 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
6

Canpump Pressure Washer Triplex Pump, 3600 psi at 4.7 gpm, 1-inch Shaft

Brand: CANPUMP, Warranty: , Color: Stainless Steel, Size:
Height: 6.00 Inches, Width: 9.00 Inches, Length: 9.00 Inches, Weight: 22.00 Pounds
ftb score rating icon 9.2
Our Score

Features

  • Detachable and pressure-adjustable internal bypass unloader valve with detergent injector and built-in water filter; Triplex plunger pump mechanism; Sight glass for oil inspection
  • Forged brass and anodized aluminum construction with cooling fins; Durable 15 mm ceramic-coated solid stainless steel plungers; German-made packing seals
  • Includes detergent tube with strainer, set of extra O-rings, and operating manual with spare parts list; 7x5 toll-free phone, email and live chat support from Canada
7

YAMATIC Horizontal Pressure Washer Pump 3/4" Shaft - Max 3300 PSI @ 2.5 GPM - Original Engineering for Most Brand gas engine power washer

Brand: YAMATIC, Warranty: 【100% SATISFACTION GUARANTEE!】 If you have any problems, please feel free to contact us. We will give you a satisfied solution., Color: Black, Size: 3300PSI 2.5GPM
Height: 2.00 Inches, Width: 2.00 Inches, Length: 2.00 Inches, Weight: 6.00 Pounds
ftb score rating icon 9.1
Our Score

Features

  • 【Easy Start】 Built in for simple & quick cold starts to make the startup a breeze, no need to release pressure before starting engine. Each kit includes a siphon tube with filter, mounting bolts, shaft key, and instruction booklet to get your machine back in action as quickly as possible, Set up in 5-10 minutes!
  • 【Maintenance-Free】This pump features a maintenance-free crankcase so you never have to change the gasoline. This easy-to-install kit is great for power washers that can support 3300 PSI at 2.5 GPM to wash walls, fences, sidewalks, vehicles, and more.⚠NOTE: Will not fit 7/8 inch shaft as engine. If you're not sure fit or not, just message us and we will confirm it for you!
  • 【Extended Durability& Adjustable Unloader】 High-performance double seal system prevents leakage, upgraded technical surfacing piston and bearing, It is manufactured from fully anodized die-cast aluminum for protection against rust, get 200 hrs running time. With adjustable unloader allows you to increase or reduce the pressure to fit the engine's requirement better.
8

Comet ZWD 4040G Pressure Washer Pump 4 GPM 4000 PSI For 1" Hollow Shaft Engines (Fully Plumbed with Unloader External Bypass)

Brand: Comet, Warranty: , Color: Black, Size:
Height: , Width: , Length: , Weight: 0.00 Pounds
ftb score rating icon 8.9
Our Score

Features

  • Sold on Amazon
9

YAMATIC 3/4" Shaft Horizontal Pressure Washer Pump - 3000 PSI @ 2.5 GPM - Original Engineering Pump for Most Brand Gas Engine Power Washer

Brand: YAMATIC, Warranty: 【100% SATISFACTION GUARANTEE!】 PLEASE NOTE: Only fit 3/4" shaft Horizontal pressure washer pumps. If you have any problems, please feel free to contact us. We will give you a satisfied solution., Color: Silver, Size: 2.5GPM
Height: 6.00 Inches, Width: 6.00 Inches, Length: 6.00 Inches, Weight: 5.00 Pounds
ftb score rating icon 8.8
Our Score

Features

  • 【Extended Durability & Adjustable Unloader】 High-performance double seal system prevents leakage, upgraded technical surfacing piston and bearing, gets 120 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.
  • 【Easy Start Easy Job】 - Pre-filled gasoline 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.
  • 【Performance and Duality upgrade】 Industry engineering process designed for residential powerful pressure washer cleaning job, longest real 120 hours endurance test than a similar residential pump. Improved 3000 PSI X 2.5 GPM performance makes your cleaning job more powerful for multiple works, like houses, fences, sidewalks, vehicles, pools etc.
10

4000PSI Pressure Washer Pump Horizontal Shaft 1" For EB4040HA For Honda GX340 11HP GX390 13HP Engine Powered Pressure Washer For Devilblis EXHP3640 For Annovi Reverberi RKV4G36

Brand: POWER PRODUCTS, Warranty: , Color: Black, Size:
Height: , Width: , Length: , Weight:
ftb score rating icon 8.6
Our Score

Features

  • 1" Hollow Shaft Pump fits GX 340 11HP GX 390 13 HP Engine
  • Forged Brass manifold provides high strength and corrosion resistance
  • 4.76 GPM 3600 PSI Triplex High Pressure Washer Pump replaces Cat General AR
11

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

Brand: OEM Technologies, Warranty: 2 year warranty, Color: Silver, Size: 3000 psi
Height: 7.50 Inches, Width: 5.00 Inches, Length: 8.50 Inches, Weight: 6.00 Pounds
ftb score rating icon 8.4
Our Score

Features

  • 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
  • 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
12

Cat Pumps Pressure Washer Pump - 4000 PSI, 4.0 GPM, Direct Drive, Gas, Model Number 66DX40GG1

Brand: CAT Pumps, Warranty: , Color: Black, Size: 0
Height: , Width: , Length: , Weight: 30.00 Pounds
ftb score rating icon 8.3
Our Score

Features

  • Sold on Amazon
13

YAMATIC 7/8" Shaft Vertical Pressure Washer Pump 3000 PSI @ 2.5 GPM Replacement Pump for Power Washer, Replacement with Troybilt, Craftsman, Ryobi, Honda, Rear Facing Inlet/Outlet

Brand: YAMATIC, Warranty: 【100% SATISFACTION GUARANTEE!】 If you have any problems, please feel free to contact us. We will give you a satisfied solution., Color: Silver, Size: 3000PSI 2.5GPM
Height: 7.87 Inches, Width: 7.87 Inches, Length: 9.65 Inches, Weight: 6.40 Pounds
ftb score rating icon 8.2
Our Score

Features

  • 💦【Extended Durability & Adjustable Unloader】 High-performance double seal system prevents leakage, upgraded technical surfacing piston and bearing, get 120 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.
  • 💦【Maintenance-Free】This pump features a maintenance-free crankcase so you never have to change the gasoline. This easy-to-install kit is great for power washers that can support 3000 PSI at 2.5 GPM to wash walls, fences, sidewalks, vehicles, and more. ⚠ This pump also fit for the front inlet/outlet engine, but you need to rotate the pump 180 degree and drill holes in the frame to install the pump. If this is difficult for you, please choose a front inlet/outlet pump directly.
  • 💦【Reborn Your Power Washer】YAMATIC Vertical Pressure Washer Pump 7/8" Shaft MAX 3000 PSI / 2.5 GPM / @3400 RPM, Save money by replacing your pump instead of buying a new pressure washer. Top performance at 2600-3000 PSI and fit most Rear Outlet 180-196cc at 6.5-7hp engine RYOBI, Honda, Briggs and Stratton, Subaru, PowerStroke, Craftsman, Simpson, Homelite and Many other brand.(This pump will not fit the pressure washer with an idle down feature)
14

OEM Technologies 90026 Vertical Axial Cam Replacement Pressure Washer Pump Kit, 3100 PSI, 2.4 GPM, 7/8" Shaft, Includes Hardware and Siphon Tube, for Residential and Industrial Gas Powered Machines

Brand: SIMPSON, Warranty: 2 year warranty, Color: Silver, Size: 3000 psi
Height: 7.50 Inches, Width: 9.00 Inches, Length: 9.00 Inches, Weight: 6.00 Pounds
ftb score rating icon 8.1
Our Score

Features

  • 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
  • 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
  • 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 3100 PSI at 2.4 GPM to wash walls, fences, sidewalks, vehicles, and more
15

General Pump TSF2021 Pressure Washer Pump, Triplex, [email protected], 1750 RPM, 24mm Solid Shaft

Brand: General Pump, Warranty: , Color: Black, Size:
Height: , Width: , Length: , Weight: 41.00 Pounds
ftb score rating icon 8.0
Our Score

Features

16

Mi-T-M 3-0414 3.1GPM 3000 PSI Pressure Washer Replacement Pump Horizontal 3/4" Shaft Cat GP AR

Brand: Maxell, Warranty: 1 year from purchase, Color: Black, Size:
Height: , Width: , Length: , Weight: 22.00 Pounds
ftb score rating icon 7.8
Our Score

Features

  • Comes with Fitting with Filter, easy start valve, Thermo valve and oil
  • Operates at 3,000 PSI and produces 3.1 GPM
  • Replacement For AAA 90037 & Canpump ‎EPW-1506-5A
Product images, titles, features, specification from Amazon Product Advertising API at: 2023-05-17 08:03:03

The best Best pressure washer pumps

Best pressure washer pumps
Best pressure washer pumps. Image source: Amazon.com

 

Sources

In this blog, the helpful information is taken from these addresses below; give thanks for them.
Cnet.com; NYtimes.com; Amazon.com; Reddit.com; Thespruce.com; ConsumerReports.org

Editor's Notes

During our Best pressure washer pumps research, we found 152 Best pressure washer pumps products and shortlisted 16 quality products. We collected and analyzed 9,826 customer reviews through our big data system to write the Best pressure washer pumps list. We found that most customers choose Best pressure washer pumps with an average price from $80 to $894.

The Best pressure washer pumps are available for purchase. We have researched hundreds of brands and picked the top brands of fuel transfer tanks, including Simpson, Canpump, Yamatic, Comet, Power products, Oem technologies, Cat pumps, General pump, Maxell

Lisa Moreau
Written by
Lisa Moreau

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