Since 1981, has been a powerful industry supplier, providing high quality pressure washers, parts, pumps & accessories for the Cleaning, construction & plumbing Industries.
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2.5GPM-3000PSI-7/8 Inch Shaft-Aluminum-Vertical Axial Cam Pump

By : OEM Pumps

SKU : 90026
  • Quick Specs
  • PSI: 3000
  • GPM: 2.5
Regular Price: $119.99
In Stock

Designed for performance, the 90026 OEM Technologies Axial Cam Pump is highly efficient and minimizes engine load. This easy-to-install pump replacement kit is for gas pressure washers* with a vertical engine and a 7/8" diameter shaft, such as the Honda GCV160/170. This pump can produce up to 3100 PSI at 2.4 GPM. The 90026 has stainless steel pistons for improved seal life and features a stainless steel integrated unloader with our easy-start system. (*Check your pressure washer's inlet and outlet orientation to ensure compatibility)


Whether you’re looking for a replacement part or an accessory to enhance your cleaning experience, SIMPSON has the right one for you! Our accessories provide more cleaning options for the homeowner and professional to get the job done efficiently. Many of our accessories are designed to fit most gas and electric pressure washers.


  • 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 3100 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.
  • 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.
  • Get the Right Pump for Your Machine: This pump is designed for gas-powered pressure washers with vertical engines. Its SAE bolt pattern, hardware, and standard connections make it a great fit for many brands and models of power washers.

UPC (Online/In-Store): 8 79399 00146 8

Orientation: Vertical

Shaft Size: 7/8"

Hardware/Fittings: M22 Threaded Connections

Gas or Electric:  Gas

Warranty: 1 Year Limited Warranty

Unit Weight:  6 lbs

Unit Length: 9"

Unit Width: 9"

Unit Height: 7.5"

Shipping Carton Weight:  7 lbs

Shipping Carton Length: 13"

Shipping Carton Width: 13"

Shipping Carton Height: 8"


Manufacturer: OEM Pumps
SKU: 90026
PSI: 3000
GPM: 2.5
Brand: OEM
Shaft size: 7/8 INCH
Pump: Silver Aluminum

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