Best Aluminum Pressure Washer Pumps in 2026

Performance: The SRMW22G26-EZ-SX has a Max PSI rating of 2,600, 2.2 GPM

SX Pump: The SRMW22G26-EZ-SX pump is an SX left-handed pump.

Brass Unloader: Relieve excess pressure from your pump my simply attaching an unloader to the built-in brass unloader tip. This allows users to release pressure that builds up with-in your pump to help limit any damages from high psi levels

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 3300 PSI at 2.4 GPM to wash walls, fences, sidewalks, vehicles, and more

Easy Installation: This replacement pump features a garden hose inlet and threaded M22 connection high pressure hose outlet. The SAE standard bolt pattern that fits most* gas-powered pressure washers. 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. (*Check your pressure washer's inlet and outlet orientation to ensure compatibility)

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

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 3400 PSI at 2.5 GPM to wash walls, fences, sidewalks, vehicles, and more

Easy Installation: This replacement pump features a garden hose inlet and threaded M22 connection high pressure hose outlet. The SAE standard bolt pattern that fits most* gas-powered pressure washers. 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. (*Check your pressure washer's inlet and outlet orientation to ensure compatibility)

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

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

Replacement pump kit compatible with standard SAE J609 mounting flange for up to 6.5 hp direct-drive gasoline engines with ¾" horizontal shafts

Forged brass and anodized aluminum construction with cooling fins; Durable 15 mm ceramic-coated solid stainless steel plungers; German-made packing seals

【Reborn Your Pressure Washer】YAMATIC Horizontal Power Washer Pump 3/4" Shaft MAX 3300 PSI / 2.5 GPM / @3400 RPM, Save money by replacing your pump instead of buying a new power washer. Top performance at 2800-3300 PSI and fit most 208-220cc 6.5HP-7.0HP engine. Replacement for Simpson, Homelite, Honda, Karcher and more. ※►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''. ⚠ Will not fit 7/8 inch shaft as engine.

【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.

【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!

WORKS WITH ALL MAJOR BRANDS | OEM, Simpson, Ryobi, Generac, Honda, Troy Bilt, Yamatic, Briggs & Stratton, Craftsman, Karcher, Dewalt, Homelite, Westinghouse, Baur, NorthStar, TriStar, Black Max, Waspper, Peggas, & more |

HIGH-QUALITY, DURABLE, & RELIABLE MATERIALS | 100% Die-cast aluminum | Corrosion resistant | Heat resistant | That means you never have to worry about rust, corrosion, over-heating, freezing temperatures, or anything else |

LIFE-TIME WARRANTY & 100% MONEY-BACK GUARANTEE | The only life-time warranty pressure washer pump on Amazon | If our pump gives you any trouble, we will give you a 100% refund or send you a replacement free of charge |

Maximum psi: 3000

Maximum gallons per minute: 2.5 GPM

Rotations per minute (RPM): 3,400

[PRENIUM QUALITY] Improve OEM technology for an Impressive 120 hr lifetime and manufactured from fully die-cast aluminum for good against corrosion.Support up to 3000 PSI - 2.5 GPM pressure washer. compatible for Simpson, Homelite, Generac, Honda, Karcher and more.(ONLY fit 3/4" shaft horizontal engine)

[MAINTENANCE FREE]This pump pre-fills oil for a lifetime, so you never have to change the oil. Simply Replace it and Revive your Pressure Washer when your original pump Stopped Working.

[EASY INSTALLATION] Includes a chemical hose with filter, mounting bolts, shaft key, and an instruction book to get your pressure washer back in life within 10 minutes. This replacement pump features a threaded M22 connection pressure washer hose outlet and a 3/4'' NH garden hose inlet. The standard bolt pattern fits most 3/4'' horizontal shaft gas-powered pressure washers.

💦【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)

💦【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.

Replacement Pump Head

Aluminum

For SRMW pumps

Package includes pump, thermal relief valve, and detergent tube with filter

Horizontal plunger pump runs at 2.5 GPM at 3,000 PSI and spins at 3,400 RPM

3-piston alternating volumetric pumps for use on cleaning units

3,600 psi at 4.7 gpm, 13 hp at 3,400 rpm, 1-inch hollow shaft, horizontal mount direct-drive, 6.35 mm keyway, 3/4-inch standard garden hose inlet, 3/8-inch quick-connect outlet, 50°C (122°F) max. inlet water temperature

Replacement pump kit with near-universal compatibility for standard 1-inch shaft direct-drive gas engines from Honda, Annovi Reverberi, RIDGID, Blackmax, Generac, Husky, Excell, Troy-Bilt, Sears, Briggs & Stratton, Campbell Hausfeld and more

Forged brass and anodized aluminum construction with cooling fins; Durable 15 mm ceramic-coated solid stainless steel plungers; German-made packing seals

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

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

[PRENIUM QUALITY] Improve OEM technology for your horizontal gas pressure washer. The easy-to-install pump is great for power washers that can support 2000-3000 PSI at 2.5 GPM to wash cars, sidewalks, fences, and vehicles. Compatible with Simpson, Honda, Karcher, Homelite, Generac, and more.

[EASY ADJUST UNLOADER VALVE] The pressure can be easily adjusted by twisting the unloader valve, you will no longer need to adjust the pressure with a wrench. Uncontrolled high pressure creates a sudden pressure spike that may damage the objects. So, to clean objects professionally way and to keep the process simple, you need to adjust the unloader valve!

[MAINTENANCE FEER] This pre-fill oil is for a lifetime, so you never have to change the oil. It is also manufactured from fully die-cast aluminum for good against corrosion. If the pressure washer is not used for a long-time, we recommend that you use an anti-freeze and lubricant formula, for use before extended storage and prior to starting up the following season to keep your pump running on full blast.

💎【Vertical Pressure Washer Pump】SurmountWay Vertical Pressure Washer Pump 7/8" Shaft MAX 3200 PSI / 2.5 GPM, Save money by replacing your pump instead of buying a new pressure washer.Idea for power washer pumps replacement parts,fits many models

💎【High performance】 This plunger pump will pump up to max pressure 3200PSI. It spins at 3450 RPM in a direct drive system coupled with a gasoline engine. The matching flange provides convenient connection to most 3/4”shaft 6.5 HP or more high engines. The hollow shafted pump includes a built-in pressure control valve, and chemical injection system

💎【Easy Use】easy to install,simple to start,clean dust in one step, built in for simple & quick cold starts to make the startup a breeze, no need to release pressure before starting engine,when installing the power washer pump, please ensure that the keyway is installed before running your pressure washer.

【Better than OEM】MAX 3200 PSI for more efficient cleaning capability than standard original Pumps, good option when your original pump stopped working. Simply replace it and revive your pressure washer!

【High-quality Aluminum】High-quality material greatly increases the service life, Industry engineering process designed for powerful cleaning job, longest real 140 hours endurance test than similar residential pump

【Compatibility】Fit Most 7/8" Shaft Vertical Pressure Washer Engines Honda, B&S, Homelite, Waspper, Simpson, Troy-Bilt, Generac, Karcher, etc

Reborn Power Washer: 7/8" Shaft Vertical Pressure Washer Pump MAX 3200 PSI / 2.5 GPM / @ 3400 RPM, save money by replacing Pressure Washer pump instead of buying new pressure washer. Fits most vertical gas engines from 6.5 - 8 HP. > Has backward inlet/outlet connections. All you need is your original keyway and mounting bolts and the pump is pre-oiled and ready to work.

Maintenance free: Extend the life of pressure washer. This easy-to-install kit is ideal for electric washing machines capable of supporting 3200 PSI at 2.5GPM for washing walls, fences, sidewalks, vehicles etc.

Easy Start: Built-in for an easy and quick cold start, making starting a breeze without the need to release pressure before starting the engine. Each kit includes a siphon with filter, mounting bolts, shaft key and instructions to get your machine back up and running as quickly as possible, set up in 6-9 minutes.

2,800 psi at 3.0 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, M22 (14 mm) outlet, 50°C (122°F) max. inlet water temperature

Replacement pump kit compatible with standard SAE J609 mounting flange for up to 6.5 hp direct-drive gasoline engines with ¾" horizontal shafts

Forged brass and anodized aluminum construction with cooling fins; Durable 15mm ceramic-coated solid stainless steel pistons; German-made packing seals

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 2400 PSI at 2.0 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

💦【Reborn Your Power Washer】YAMATIC Front Vertical Pressure Washer Pump 7/8" Shaft MAX 3000 PSI / 2.5 GPM / @3400 RPM, Rated 2600 PSI / 2.2 GPM. Save money by replacing your pump instead of buying a new pressure washer. Compatible With most Front Outlet 180-196cc at 6.5-7hp engine Honda, Briggs and Stratton, Troy Bilt, PowerStroke, Craftsman, Husky, Homelite, and Many other brands.(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 OEM 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.

PORTABLE UTILITY PC2 Pump 330 Gallons per Hour. Main material: Aluminum & Steel

MAX WATER LIFT: 39FT, Length of cord: 5.9FT

ACCESSORIES INCLUDED: (1) 6 ft water hose, (1) filter board and (1) Motor brush/Impeller kit

The ROP Shop replacement 7/8" Shaft, Aluminum Head, Vertical Pump for Pressure Washer with 2800 PSI and 2.3 GPM

Specs - Maximum Pressure: 2800 PSI, Maximum Flow: 2.3 GPM, Male Outlet: 22mm Threaded, Standard Garden Hose Inlet, 7/8" Vertical Shaft. Refer to images 2 & 3 for more information

Includes - (1) Pump, (1) Keyway & (1) Thermal Release Valve; comes as shown in the first image

3,600 psi at 5 gpm, 7.5 kW (10 hp) at 1,750 rpm, 24 mm solid shaft, horizontal mount belt-drive, 8.0 mm keyway, 3/4-inch standard garden hose inlet, 3/8-inch quick-connect outlet, 50°C (122°F) max. inlet water temperature

Replacement pump kit with compatibility for belt-driven gas engine setups and hollow shaft electric motors made for 24 mm diameter shafts

Forged brass and anodized aluminum construction with cooling fins; More durable 18 mm ceramic-coated solid stainless steel plungers; German-made packing seals

💦【COMPATIBILITY】: Replacement for►Homelite: 308653052, 308653006, 308653093, 308653078, 308653008, 308653036, 308653035, 308653026, 308653058. ►Ryobi: RY802900, RY802800, RY802723, RY8C2700, RY802700A. ►PowerStroke: PS80946, PS80931. ►Husky: HU80709, HU80911, HU80709A, HU80911A. ►Craftsman: 580.752960, 580.752052, 580.752191, 580.752880. ►Simpson: ms60773, msv3024.

💦【HIGH PRESSURE WASHER PUMP】: 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.

💦【PRESSURE WASHER COUPLERS】: we come with 2 adapter: M22-14mm male to 3/8" socket. m22-14mm female to 3/8" plug to help you quickly start you power washer installation and save times. Please follow the instructions to help your machine renew working quickly. At the same time, 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.

💦【PARTS COMPATIBILITY】Replacement for►Troy-Bilt: 20241, 020241-1, 20242, 020242-0 -1, 020242-02, 020242-04. ►Karcher: G3050OH, MH5500H-1, M5500H-2, M5500H-3, G2800OH, G3000OH, G3025OH, G3050OH. ►Generac: 01675-0, 01675, AXD2524GT-22mm, AXD3025G.►Simpson: MSH3125, MSH3125-S, MSH3224, MS60921, 90029, 90028. ►Honda: GC190. ►Delta: DXPW3025, DH3028. ►PowerStroke: UT80522, UT80953, 308418007, 309515003.

💦【HIGH-QUALITY PUMP】 Horizontal Power Washer Pump 3/4" Shaft MAX 3100 PSI / 2.5 GPM / @3400 RPM, Our replacement pump 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 2600-3100 PSI and fit most 208-240cc 6.0HP-8.0HP engine. Replacement for Simpson, Generac, Homelite, Honda, Karcher and more.

💦【PRESSURE WASHER COUPLERS】: we come with 2 adapter: M22-14mm male to 3/8" socket. m22-14mm female to 3/8" plug to help you quickly start you power washer installation and save times. Please follow the instructions to help your machine renew working quickly. At the same time, 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.

3,600 psi at 4.8 gpm, 13 hp at 3,400 rpm, 1-inch hollow shaft, horizontal mount direct-drive, 6.35 mm keyway, 3/4-inch standard garden hose inlet, 3/8-inch quick-connect outlet, 50°C (122°F) max. inlet water temperature

Replacement pump kit with near-universal compatibility for standard 1-inch shaft direct-drive gas engines from Honda, Annovi Reverberi, RIDGID, Blackmax, Generac, Husky, Excell, Troy-Bilt, Sears, Briggs & Stratton, Campbell Hausfeld and more

Forged brass and anodized aluminum construction with cooling fins; More durable 18 mm ceramic-coated solid stainless steel plungers; German-made packing seals

Pump out the Competition: Looking for a high-performance pressure washer pump? Look no further than the VEVOR replacement residential pump! With 4400 PSI max pressure and 4 GPM max flow rate, it's perfect for daily cleaning tasks such as walls, sidewalks, and vehicles. Save money by replacing your pump instead of buying a whole new power washer.

Wide Compatibility: Designed with a standard SAE bolt pattern, our parts washer pump is compatible with various gas pressure washers with horizontal engines, including Simpson MorFlex models 40224, 40225, 40226, and Santoprene model 41182. To ensure compatibility, be sure to match engine orientation, PSI, GPM, engine shaft diameter, and current pump inlet and outlet connection.

High-Pressure Resistant Structure: Say goodbye to impurities damaging your plunger! Our power washer pump strengthens plunger hardness to improve wear resistance and prolong the life of water/oil seals. The one-piece pump head made of forged brass material offers a better sealing effect, high strength, and increased durability.