PORIYA Pressure Washer Pump Power Washer Pump 19 mm Horizontal 3400 PSI 2.5 GPM

3400 PSI Horizontal Pressure Washer Pump 3/4" Shaft 2.5 GPM

Replacement axial cam pump for compatible petrol pressure washers

Upgrade your compatible pressure washer with a practical replacement pump designed for strong cleaning performance, stable water flow and easy connection with common washer fittings.

Why This Pump Is a Practical Replacement Choice

3400 PSI Replacement Pump

Designed as a replacement pressure washer pump for compatible horizontal-shaft petrol pressure washers, suitable for demanding home and outdoor cleaning tasks.

3/4" Horizontal Shaft Fitment

Built for compatible 3/4" / 19.05 mm shaft engines. Please confirm your original shaft direction and size before ordering.

2.5 GPM Water Flow

Supports up to 2.5 GPM flow, helping deliver stable water output for routine cleaning jobs around the home, garage and garden.

M22 High Pressure Outlet

Equipped with an M22 x 1.5-14 mm outlet connector for convenient connection with compatible pressure washer hoses and fittings.

3/4" NH Garden Hose Inlet

The inlet connector is designed for 3/4" NH garden hose connection, making water intake setup more straightforward.

Thermal Relief Valve

Built with a thermal relief valve to help protect the pump during use and reduce overheating risk under suitable operating conditions.

Aluminium Pump Body

Aluminium construction offers a practical balance of strength, corrosion resistance and manageable weight for replacement pump use.

Ideal for Home Cleaning

Useful for washing vehicles, driveways, patios, walls, fences, outdoor furniture and general surface cleaning tasks.

Key Specifications

Max Advertised Pressure: 3400 PSI

Brand: PORIYA

Max Flow: 2.5 GPM

Engine Power Compatibility: 6–7.5 HP

Shaft Diameter: 3/4" / 19.05 mm

Inlet Connector: 3/4" NH Garden Hose

Outlet Connector: M22 x 1.5-14 mm

Material: Aluminium

Package Size: 22.5 x 22.5 x 21.5 cm

Package Includes

1 xPressure Washer Pump

2 xShaft Keys

4 x8 mm Spring Washers

4 xM8 x 25 mm Hex Bolts

1 xPull Ring

1 x3.3 ft Siphon Tube

1 xEnglish User Manual