Features & Details

• High-Efficiency Cleaning Power: Our pressure washer pump delivers up to 4200 PSI of powerful water pressure with a maximum flow rate of 4.2 GPM, ensuring fast completion of tasks ranging from household cleaning to light industrial jobs. (Recommended working pressure: 3400 PSI for typical residential and light industrial cleaning and to extend pump life.)
• Durable, Long-Lasting Design: Utilizing advanced anodizing technology, the parts washer pump’s surface forms a hard protective layer, significantly enhancing corrosion resistance and durability. Built to last, this pump provides reliable performance for up to 500 hours of continuous use.
• Equipped with Pressure Regulator: Adjust pressure output precisely based on engine operation to achieve optimal performance for any cleaning task. Easily reduce pressure during short pauses to switch the engine to idle mode, reducing noise and extending equipment life for a more comfortable operating experience.
• Broad Compatibility: Featuring a standard SAE bolt pattern, this power washer pump is compatible with various horizontal engine pressure washers, including Simpson MorFlex models 40224, 40225, 40226, and Santoprene model 41182. Match engine orientation, PSI, GPM, engine shaft diameter, and current pump inlet/outlet connections to ensure compatibility.
• Easy Maintenance: An integrated oil sight glass lets you check oil levels without disassembling the unit, helping detect low oil or contamination promptly to keep the pump in peak condition. To extend lifespan and ensure continuous efficiency, we recommend changing the oil every 60 hours of operation. Note: This replacement pump for power washer is intended for use with cold water only.

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About this item

Product specification

Item Model Number

QXB-5

Engine Orientation

Horizontal

Max/Recommended Pressure

4200/3400 PSI

Max Flow Rate

4.2 GPM

Inlet Connector

3/4" NH Garden Hose

Outlet Connector

3/8" Quick Connect

Shaft Diameter

φ1"/25.4 mm

Primary Material

Copper, Aluminum

Compatible Engine Power

13-15 HP

Net Weight

21.38 lbs/9.7 kg

Description

1 Inch Shaft Horizontal Triplex Plunger High Pressure Washer Pump

This upgraded parts washer pump triplex plunger offers a more stable and powerful pressure output compared to traditional single- or double-plunger pumps. Each pump stroke provides consistent output, reducing pressure fluctuations for more efficient and effective cleaning.

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.

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.

The oil sight glass not only shows oil levels but also allows you to monitor oil color and clarity. If oil appears cloudy, discolored, or contains contaminants, it’s an indicator that the oil may need replacement for optimal lubrication.

Ideal for high-frequency, demanding environments, the performance advantages of this replacement power washer pump ensure higher productivity and reduced downtime. With exceptional durability and low failure rates, this pump offers long-term users lower maintenance, making it a smarter choice.

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