Pressure Washer Pump 1" Shaft Horizontal Plunger Pressure Pump 4000 PSI 4.4 GPM
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About this product
This is a replacement pressure washer pump designed for gasoline engines with a horizontal orientation, featuring a 1-inch (25.4 mm) shaft. It delivers a maximum pressure of 4000 PSI and a flow rate of 4.4 GPM, suitable for engines in the 10-15 HP range. Constructed from copper and aluminum, the pump includes a 3/4-inch NH garden hose inlet and a 3/8-inch quick-connect outlet, measuring 11.2"L x 9.6"W x 7.7"H.
Our take
If you're in the market for a high-performance replacement pump for your pressure washer, this unit brings serious capability with its 4000 PSI and 4.4 GPM. It's clearly built for more robust engines, requiring 10-15 HP and a horizontal shaft, so ensure your existing setup is compatible. The copper and aluminum materials are a good sign for durability, and the standard inlet/outlet connectors mean it should integrate smoothly with common hoses and accessories. Keep in mind it's an unbranded item, so you'll want to check on warranty specifics independently.
Pros & Cons
Pros
- 4000 PSI for powerful cleaning
- 4.4 GPM delivers strong water flow
- Durable copper and aluminum build
- Standard 1" shaft diameter
- Compatible with 10-15 HP engines
Cons
- Unbranded, warranty details unstated
- Requires specific horizontal engine orientation
- Assembly likely required
Specifications
- Brand Unbranded
- Material Copper, Aluminum
- Type Pressure Washer Pump
- Maximum Pressure 4000 psi
- Color Black
- Horsepower 10-15 HP
Show all 12 specifications
- Engine Orientation
- Horizontal
- Max Flow Rate
- 4.4 GPM
- Inlet Connector
- 3/4" NH Garden Hose
- Outlet Connector
- 3/8" Quick Connect
- Shaft Diameter
- φ1"/25.4 mm
- Product Dimensions
- 11.2"L x 9.6"W x 7.7"H
