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VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4300 PSI, 4.4GPM, Replacement Power Washer Pumps Kit with 5 Nozzles, Compatible with Simpson MorFlex 40224, 40225, 40226, Santoprene
- High-Efficiency Cleaning Power: Our pressure washer pump delivers up to 4300 PSI of powerful water pressure with a maximum flow rate of 4.4 GPM, ensuring fast completion of tasks ranging from household cleaning to light industrial jobs. (Recommended working pressure: 3700 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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Powerful Cleaning Performance with 4300 PSI Pressure Washer Pump 1 Inch Shaft
Although it only has a 1-inch blade, the VEVOR pressure washer pump 1 inch shaft can handle jobs up to 4300 PSI. The machine's high-pressure water makes it easy to clean roads, patios, and even some light industrial equipment.
With 4300 PSI, the surface is clean enough that you don't need to do it again. Under strong pressure, it's easier to clean stairs, decks, fences, and cars. You can save time and work this way.
Pressure Washer Pump 1 Inch Shaft: Efficient Water Flow at 4.4 GPM for Fast Results
Water can move through this pump at a fast rate of 4.4 GPM. This means that the fast-moving water cleans the area more quickly and thoroughly. With a flow rate of 4.4 GPM, users can quickly clean large surfaces like backyard decks or industrial equipment without using more water or cleaning for longer than necessary.
The cleaner can remove tough dirt with fewer passes because it delivers higher pressure and better flow. For big projects where time and quality are very important, this level of speed is very helpful.
1" Shaft Horizontal Triplex Plunger Pump for Reliable Operation
Because it is a 1" horizontal triplex plunger shaft, it will work well and stay stable for a long time. This pump can handle heavy loads at high pressure while still running smoothly and with little vibration, thanks to its design. The horizontal triplex plunger setup prevents the pump's interior from wearing down, extending its lifespan and improving performance over time.
The 1" shaft makes it easy to connect to power washers that are compatible for long-lasting, effective use. People who use the pump like how easily the water moves, how little upkeep it needs, and how well it cleans every time. Also, this setup lets a lot of water flow, so it works best for a long time.
Includes 5 Nozzles for Versatile Cleaning Applications
The VEVOR pressure washer pump 1 inch shaft comes with 5 spray tips, allowing you to use it in a variety of ways. Because each one has a different spray design, users can change the job or surface and how often and how well they clean it. You can fine-tune the spray pattern with these nozzles. You can choose between wide-angle sprays for larger areas and specific high-pressure streams for tough dirt. When used correctly, this makes it easy to clean cars, patios, roads, decks, fences, and other surfaces that aren't too hard.
For cleaning specific areas of grime, the tip set has both wide-angle sprays and narrow, high-pressure streams. It can help people clean up many different areas. The pump can clean driveways, patios, decks, and small commercial areas thanks to its flexibility.
Recommended 3700 PSI for Typical Residential and Light Industrial Use
The pump can handle up to 4300 PSI, but for light industrial and domestic cleaning, it works best at 3700 PSI, offering a practical balance between cleaning performance and pump life. Running the pump at this recommended pressure keeps it running smoothly and protects its parts from damage.
This pressure range is ideal for simple maintenance jobs, such as washing cars, decks, fences, and small machines. By sticking to the recommended PSI, users can make the pump last longer and keep its cleaning power while maintaining strong cleaning effectiveness.
Broad Compatibility with MorFlex Models 40224, 40225, 40226
The VEVOR pressure washer pump 1 inch shaft is compatible with Simpson MorFlex models 40224, 40225, and 40226, making it a good choice for replacing these well-known pressure washers. The standard SAE bolt pattern and carefully matched specs make installation easy and require no changes.
People who own pressure washers with MorFlex hoses can confidently replace or upgrade their pumps because they know the VEVOR pump will fit perfectly, flow properly, and work reliably. This compatibility reduces downtime and eliminates the need for custom modifications, making it an easy option for both home and business users.
Compatible with Santoprene Model 41182 for Easy Replacement
In addition to MorFlex, this pump is compatible with the Santoprene model 41182, making it suitable for a wider range of pressure washers. For people seeking a long-lasting alternative to Santoprene equipment, precise engineering and matched specs make installation easy and ensure reliable operation.
This wide compatibility reduces the likelihood that users will buy the wrong parts, giving them confidence in their replacement choice. With this pump, owners of Santoprene pressure washers can fix or improve their machines' performance without losing any of their cleaning power or efficiency.
Long-Lasting Durability with Advanced Anodizing Technology
One of the best things about the VEVOR pressure washer pump 1 inch shaft is how long it lasts. Using advanced anodizing technology, the pump's surface forms a tough, protective layer that prevents corrosion and wear, extending its lifespan. This pump is rated for up to 500 hours of use, making it perfect for both home and light commercial use.
The built-in oil sight glass makes maintenance simple by allowing users to check oil levels without taking the machine apart or using complicated tools. Changing the oil in the pump every 60 hours helps it run smoothly and efficiently, helps reduce premature wear, and supports consistent performance over time, even in demanding cleaning applications.

