AOIZGMY Pressure Washer Pump Replacement 4400 PSI 4 Point 2 GPM Horizontal Gas Engine Triplex Plunger Direct Drive Adjustable Unloader 1 Inch

This high-performance pressure washer pump delivers a maximum of 4400 PSI and 4.2 GPM, making it ideal for revitalizing residential and light commercial cleaning tasks such as driveways,fences, sidewalks, and vehicles with powerful water flow and consistent pressure.

Featuring a fully black and a solid brass pump head, this plunger design ensures greater strength, durability, and smoother operation, while advanced oil seal technology and a convenient sight glass allow easy oil level monitoring.

The adjustable unloader valve lets you fine-tune the pressure output to match your engine and cleaning needs, providing optimal performance and efficiency, and also allows for reduced pressure when switching your engine to idle mode for quieter operation and relaxation.

Designed for horizontal engines with a 1 inch shaft, this direct drive pump features industry-standard SAE mounting dimensions, including a diagonal hole distance of 6 1/2 inch, short side holes at 3 1/4 inch, and long side holes at 4 1/2 inch, ensuring compatibility and easy installation.

Equipped with a 3/4 inch garden hose inlet and a 3/8 inch quick connect outlet, this pump offers straightforward setup and quick renewal of your power washer, fitting most engines in the 9-15HP or 270-340cc range and serving as a reliable replacement for various popular engine models.

Weighing 9.12 kilograms and measuring 13.7 x 12.9 x 8.9 inches, this pump is pre-filled with oil for immediate use, and the sight glass helps you monitor oil levels so you can maintain optimal performance by changing oil every 60 hours of operation, suitable for cold water applications only.