High-Efficiency Cleaning Power: Our pressure washer pump delivers powerful water pressure up to 3500 PSI with a maximum flow rate of 2.5 GPM, ensuring fast completion of various cleaning tasks, from household to commercial use. (Recommended working pressure: 3050 PSI to extend lifespan.)
Durable, Long-Lasting Design: Featuring advanced anodizing technology, the surface forms a hard protective layer, significantly enhancing corrosion resistance and durability. Built to last, this parts washer pump provides reliable performance for up to 150 hours of continuous operation.
Strong Compatibility: Designed for 3/4-inch horizontal shaft engines, this power washer pump fits most 208-220cc 6.5HP-7.0HP engines with a standard SAE bolt pattern, making pump replacements easy and efficient.
Comprehensive Accessories: The replacement power washer pump comes with 5 nozzles to tackle various cleaning tasks. Each kit includes 1 x nozzle cleaning pin, 1 x siphon tube, 2 x shaft keys, 4 x 8 mm spring washers, and 4 x M8*25 mm hex bolts.
Maintenance-Free Design: This replacement pump for power washer features a maintenance-free crankcase, eliminating the need for oil changes. Ideal for 2500-3400 PSI and 2.5 GPM electric washers, it is perfect for cleaning walls, fences, sidewalks, vehicles, and more.
I have used my pressure washer 5 or 6 times for about 10 or 12 hours with absolutely no issues.
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Vick
Reviewed on Jun 11,2025
Pump fit great on a gc190 Honda pressure washer. Working good for now. Good pressure.
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TeacherLS
Reviewed on Jun 10,2025
I thought build quality and fit & finish were decent.. The pump was lighter in weight then oem which was a concern. After first intial use gun felt weak & a gauge confirmed that at 1500 psi . I tried adjusting pump but gained little if any . Pro’s you’re kids and wife won’t destroy anything with it . Con’s you might not be satisfied with cleaning power .
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About this item
Product specification
Item Model Number
QXB-1
Engine Orientation
Horizontal
Max/Recommended Pressure
3500/3050 PSI
Max Flow Rate
2.5 GPM
Inlet Connector
3/4" NH Garden Hose
Outlet Connector
M22 x1.5-14mm
Shaft Diameter
φ3/4"/19.05 mm
Primary Material
Aluminum
Compatible Engine Power
6.5-7 HP
Net Weight
6.11 lbs/2.77 kg
Description
3/4 Inch Shaft Horizontal High Pressure Washer Pump
An old, worn pump may reduce cleaning efficiency. Upgrade to this high-pressure, energy-efficient parts washer pump for improved performance, meeting your evolving cleaning needs.
The simplified start-up process and improved safety features make operation more comfortable and secure. Our power washer pump allows you to focus on the task at hand, boosting productivity and satisfaction.
The maintenance-free design reduces mechanical components and simplifies operation, minimizing risks of malfunction from improper maintenance or oil degradation. Anodized coating increases durability and stability of the replacement power washer pump, ensuring long-lasting performance.
Equipped with a variety of nozzles and complete installation hardware, this replacement pump for power washer is adaptable to diverse cleaning tasks and environments, enhancing its versatility and usability.