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VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4400 PSI, 4 GPM Flow, Replacement Power Washer Pumps Kit, Parts Washer Pump, Compatible with Simpson MorFlex Models 40224, 40225, 40226
VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4400 PSI, 4 GPM Flow, Replacement Power Washer Pumps Kit, Parts Washer Pump, Compatible with Simpson MorFlex Models 40224, 40225, 40226
VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4400 PSI, 4 GPM Flow, Replacement Power Washer Pumps Kit, Parts Washer Pump, Compatible with Simpson MorFlex Models 40224, 40225, 40226
VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4400 PSI, 4 GPM Flow, Replacement Power Washer Pumps Kit, Parts Washer Pump, Compatible with Simpson MorFlex Models 40224, 40225, 40226
VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4400 PSI, 4 GPM Flow, Replacement Power Washer Pumps Kit, Parts Washer Pump, Compatible with Simpson MorFlex Models 40224, 40225, 40226
VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4400 PSI, 4 GPM Flow, Replacement Power Washer Pumps Kit, Parts Washer Pump, Compatible with Simpson MorFlex Models 40224, 40225, 40226
VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4400 PSI, 4 GPM Flow, Replacement Power Washer Pumps Kit, Parts Washer Pump, Compatible with Simpson MorFlex Models 40224, 40225, 40226
VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4400 PSI, 4 GPM Flow, Replacement Power Washer Pumps Kit, Parts Washer Pump, Compatible with Simpson MorFlex Models 40224, 40225, 40226
VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4400 PSI, 4 GPM Flow, Replacement Power Washer Pumps Kit, Parts Washer Pump, Compatible with Simpson MorFlex Models 40224, 40225, 40226
VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4400 PSI, 4 GPM Flow, Replacement Power Washer Pumps Kit, Parts Washer Pump, Compatible with Simpson MorFlex Models 40224, 40225, 40226
VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4400 PSI, 4 GPM Flow, Replacement Power Washer Pumps Kit, Parts Washer Pump, Compatible with Simpson MorFlex Models 40224, 40225, 40226
VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4400 PSI, 4 GPM Flow, Replacement Power Washer Pumps Kit, Parts Washer Pump, Compatible with Simpson MorFlex Models 40224, 40225, 40226
VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4400 PSI, 4 GPM Flow, Replacement Power Washer Pumps Kit, Parts Washer Pump, Compatible with Simpson MorFlex Models 40224, 40225, 40226
VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4400 PSI, 4 GPM Flow, Replacement Power Washer Pumps Kit, Parts Washer Pump, Compatible with Simpson MorFlex Models 40224, 40225, 40226
VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4400 PSI, 4 GPM Flow, Replacement Power Washer Pumps Kit, Parts Washer Pump, Compatible with Simpson MorFlex Models 40224, 40225, 40226
VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4400 PSI, 4 GPM Flow, Replacement Power Washer Pumps Kit, Parts Washer Pump, Compatible with Simpson MorFlex Models 40224, 40225, 40226
VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4400 PSI, 4 GPM Flow, Replacement Power Washer Pumps Kit, Parts Washer Pump, Compatible with Simpson MorFlex Models 40224, 40225, 40226
VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4400 PSI, 4 GPM Flow, Replacement Power Washer Pumps Kit, Parts Washer Pump, Compatible with Simpson MorFlex Models 40224, 40225, 40226

Features & Details

  • Pump out the Competition: Looking for a high-performance pressure washer pump? Look no further than the VEVOR replacement residential pump! With 4400 PSI max pressure and 4 GPM max flow rate, it's perfect for daily cleaning tasks such as walls, sidewalks, and vehicles. Save money by replacing your pump instead of buying a whole new power washer.
  • Wide Compatibility: Designed with a standard SAE bolt pattern, our parts washer pump is compatible with various gas pressure washers with horizontal engines, including Simpson MorFlex models 40224, 40225, 40226, and Santoprene model 41182. To ensure compatibility, be sure to match engine orientation, PSI, GPM, engine shaft diameter, and current pump inlet and outlet connection.
  • High-Pressure Resistant Structure: Say goodbye to impurities damaging your plunger! Our power washer pump strengthens plunger hardness to improve wear resistance and prolong the life of water/oil seals. The one-piece pump head made of forged brass material offers a better sealing effect, high strength, and increased durability.
  • Easy Oil Level Inspection: Checking the oil level has never been easier with our replacement power washer pump's sight glass and advanced oil seal technology – no need to use an oil dipstick. With visibility to the oil level and the oil itself, you can easily see when oil levels are low or if water has clouded the oil.
  • Use It Anywhere: Whether you're cleaning outdoor walls, sidewalks, cars, or construction sites, our power washer replacement pump is the perfect solution to boost water pressure. It is a great helper for both daily and professional cleaning tasks. Try it out today and make cleaning a breeze!
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Reviews 4.8

All reviews are from verified purchases
Average rating based on 52 reviews
Top Reviews
Jennifer Thurman Jennifer Thurman
Reviewed on May 08,2025
My husband has two pressure washers. One of them he has had for 20+ years. He was given another one . He bought pumps for both. Replaced them. And now he is in pressure washers bliss!! Pressure washer love!
Billy and Jennifer Billy and Jennifer
Reviewed on May 03,2025
Thank you so much for alll of the great things you have, my husband had 2 pressure washers that needed pumps on them you should have seen his face when he got both of them working, even bought a new gas tank for one We love VEVOR !
Works great Works great
Reviewed on Apr 18,2025
Installed 2yrs ago still running strong
Tom Johnson Tom Johnson
Reviewed on Mar 29,2025
Easy to install and adjust. 4 bolts to install and swapping out the plug for the breather on the oil fill port. Tested as it should with a pressure gauge. Used on a powerhorse 4000 PSI unit. Would buy again.
Tom Johnson Tom Johnson
Reviewed on Mar 29,2025
Easy to install, 4 bolts and swapping out the shipping plug for the breather on the oil fill port. Runs as expected when tested with a pressure gauge. Would buy again.
wrench turner wrench turner
Reviewed on Mar 24,2025
Good pump and price
Flavio Flavio
Reviewed on Feb 17,2025
I was scared. But it came perfectly easy to pop, very good and strong. I am very happy. Congratulations on the speed and quality.
Jimmy Harris Jimmy Harris
Reviewed on Jan 13,2025
Pumped worked better than original one. Lots of pressure!! So far, so good!!
Ken Ken
Reviewed on Dec 19,2024
This is the 3rd pump that I have installed on my 1983 Karcher pressure washer with a 6 HP Honda engine. The first had an aluminum body, the second one was brass and lasted much longer, this one is brass and has an oil bath. I expect it to last much longer. This pump is adjustable and is more powerful than any pump that I had used in the past, I have to turn the pressure down to wash my cars, window screens, and much more, but the highest pressure is perfect for cleaning stubborn stains on concrete. The only drawback is that that although the mounting flange lines up with the engine it is difficult to tighten with any of the tools that I have because of the close proximity to the pump body.
PressureWasher PressureWasher
Reviewed on Dec 19,2024
This is simply an awesome pump! I've got one season on it so far, and it has great pressure and flow. I bought a second one as a backup.

About this item

Product specification
Item Model Number
KBD2815G
Shaft Diameter
1"/25.4 mm
Max Pressure
4400 PSI
Max Flow
4 GPM
Horsepower
9-15 HP
Product Weight
20.5 lbs/9.3 kg
Product Size (L x W x H)
11.2" x 9.6" x 7.7"/28.4 x 24.35 x 19.7 cm
Description

Power Up Your Cleaning Process — Pressure Washer Pump

The pressure washer pump makes your cleaning tasks easier and more effective. With its heavy-duty construction, this pump is built to last. You can use it for a long time without worrying about breakage. The triplex plunger system boosts the working capacity of this pressure washer pump. The pump has a standard bolt pattern that fits any kind of engine. The installation process is quick and simple. The motor delivers a high level of pressure for removing dirt or grime from all kinds of surfaces. The motor provides excellent power. It can deliver up to 440 PSI of pressure and 4 GPM of water flow. Let's explore the amazing features of this replacement pressure washer pump.


High Motor Performance

Equipped with an efficient motor, this pressure washer pump can get the job done right. The motor can produce up to 4400 PSI (pounds per square inch) of pressure. With this strong power, this machine delivers a blast of water. It can help you remove the grime and stains with ease.


The pressure washer pump also has a flow rate of 4 gallons per minute. It tells you how much water the pump can push out each minute. With 4 GPM, this part washer pump can cover a large area quickly. You can easily clean big surfaces like driveways, decks, or walls. With this powerful pressure, you get a high flow rate of water. This makes the cleaning process time-saving and energy-efficient.


Compatibility That Spans Across Brands

The 4400 psi pressure washer pump is designed to be compatible with a wide range of pressure washers. With the standard SAE bolt pattern, you can fit this pump into different machines. The user bolt pattern is like a universal connector. It helps the machine fit perfectly with different models.


Wit

h a pressure washer pump, you can be confident that it will fit most horizontal engines. You just need to make sure the engine orientation and connection for water inlets match. If these things match, you can easily allow the pump onto your pressure water and get started. This compatibility allows you to make a long-lasting investment in the future.


Built to Last

Made of high-quality material, this 1-inch shaft horizontal triplex pump can withstand high pressure and resist damage. The pump head is made from forged brass. It is a special kind of brass that is very strong. This material allows the pump to handle the high pressure of the water coming out of the pump.


In this way, your pump handles tough jobs without breaking down. The pressure washer pump has hardened plungers. These plungers are made to be very tough and resistant to wear and tear. They are designed to resist damage from impurities in the water, such as dirt and debris. So, you don't need to replace the parts washer pump after 3 to 4 years.


Effortless Installation Process

You can easily install the pump without a technician or an expensive tool kit. The pump comes with an instruction guide and illustrations. You can simply set it up by following the step-by-step guide. With its standard bolt pattern, you can quickly set up in just a few minutes.


User-Friendly Features for Easy Maintenance

With advanced oil seal technology, you can easily maintain the pump. This technology keeps the oil inside the pump and prevents it from leaking out. It keeps the moving parts of the replacement power washer pump lubricated. So, the pump performs well without any problems.


This 4400 psi pressure washer pump has convenient sight glass. This glass is a clear window on the side of the pump to check the oil status. You can check the oil level quickly and easily. You can also check if the oil has become cloudy or dirty. In this way, you can change the oil and keep your pump in good condition.


Versatile Usage for Various Cleaning Tasks

This pressure washer pump is designed to be versatile. It can handle a lot of different cleaning tasks. It is helpful for washing your cars, cleaning your driveways, and washing the outdoor wall. You can get rid of dirt and grime with high-pressure water. The water blasts away first and makes your outdoors look clean. This 1-inch shaft horizontal triplex pump is enough for many different kinds of cleaning jobs.


You can use this machine on hard surfaces like concrete or on soft surfaces like wooden decks. In just a few minutes, you can clean your space without demanding outdoor materials. The pressure washer pump is simple to set up and use. So, upgrade your cleaning machine and restore the shine of your outdoor space.


1-inch Shaft Horizontal Triplex Pressure Washer Pump
Looking for an easy way to complete your daily and professional cleaning tasks? VEVOR replacement residential pump is the one you can trust! With 4400 PSI, it's perfect for boosting water pressure for your walls, sidewalks, and vehicles.
Our parts washer pump features a standard SAE bolt pattern for easy installation. It is suitable for various gas pressure washers with horizontal engines.
The power washer pump strengthens plunger hardness to reduce the chance of being damaged by impurities. It also improves wear resistance and prolongs the life of water/oil seals.
Our replacement power washer pump has a sight glass for easy oil level inspection. By observing the oil level and the oil itself, you can easily check the oil level or see if water has mixed into the oil.
From outdoor walls, sidewalks, cars, to construction sites, our power washer replacement pump can get the job done efficiently and effectively. It's the go-to tool for all your cleaning needs.
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Questions and Answers (31)

31 Questions
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Can it be configured to mount the other way? I need the flange to be on the opposite side.
Answer This Question
This is related to your power direction and directly connected to your power level.
By vevor on
Will i work on honda gx390
Answer This Question
Yes, it will.
By vevor on
Can I expect 4 gpm running the pump at less than 2000 rpm? Or only at 3400-3600 rpm?
Answer This Question
This pump is 4GPM, and the rotation speed is 3400rpm.
By vevor on
Work on Honda gx390
Answer This Question
Yes.
By vevor on
Will it work with hot water?
Answer This Question
It will not work with hot water.
By vevor on

VEVOR Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 4400 PSI, 4 GPM Flow, Replacement Power Washer Pumps Kit, Parts Washer Pump, Compatible with Simpson MorFlex Models 40224, 40225, 40226

4.8 52 Reviews
$ 187 99
Exclusive $5.00 off for your first three orders on the App.

1 inch

  • 1 inch
  • 3/4 inch

4400 PSI

  • 4400 PSI
  • 3500 psi
  • 4300PSI
  • 4200PSI
  • 4000 psi
  • 3700 PSI

4 GPM

  • 4 GPM
  • 2,5 GPM
  • 4.4GPM
  • 4.2GPM
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