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Overview

This horizontal shaft high-pressure washer pump delivers up to 3600 PSI and 3.7 GPM to tackle tough stains. The recommended operating pressure of 2400–2500 PSI meets typical home and light industrial cleaning needs. Designed for 1-inch horizontal shaft engines for quick replacement and easy installation.

VEVOR 3600 PSI Pressure Washer Pump, 1" Shaft Horizontal Triplex Plunger, 3.7 GPM, Replacement Power Washer Pumps Kit, Compatible with Simpson MorFlex 40224, 40225, 40226

Model: GYB-4
Web Code: 19869913
Sold and shipped by | 3.8 seller rating (266 reviews)

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻

· Enhanced Efficiency and Pressure Output

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

· Enhanced User Experience

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.

· Reduced Maintenance Complexity

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.

· Comprehensive Accessories

This replacement pump for power washer comes with a complete set of installation hardware, allowing for quick and easy replacement of the original pump, giving your pressure washer new life.

· An Investment Worth Making

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 ensures long-term users lower maintenance, making it a smarter choice.

· Versatile Applications

The washer pump is ideal for a variety of residential and professional cleaning tasks, from house exteriors and sidewalks to vehicles and construction sites.

𝗦𝗽𝗲𝗰𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀

ltem Model Number: GYB-4

Max/Recommended Pressure: 3600PSI

Max Flow Rate: 3.7 GPM

Shaft Diameter: 1"/25.4 mm

Compatible Engine Power: 13-15 HP

Engine Orientation: Horizontal

Inlet Connector: 3/4" NH Garden Hose

Outlet Connector: 3/8" Quick Connect

Primary Material: A380

Net Weight: 20.1 lbs / 9.1 kg

𝗣𝗮𝗰𝗸𝗮𝗴𝗲 𝗖𝗼𝗻𝘁𝗲𝗻𝘁

1 x Pressure Washer Pump

1 x Siphon Tube with Filter

1 x Flat Key

1 x Nozzle Cleaning Pin

4 x External Hex Bolts

4 x Spring Washers

4 x Flat Washer

1 x Vent Plug

· Efficient Cleaning Power: Our pressure washer pump delivers up to 3600 PSI and 3.7 GPM, enabling efficient cleaning for a wide range of household and light industrial use (Recommended working pressure: 2400–2500 PSI for extended pump life)

· Built to Last: Utilizing advanced anodizing technology, the parts washer pump's surface forms a hard protective layer, significantly enhancing rust resistance and durability. It delivers reliable, long-lasting performance

· Pressure Regulator Included: Precisely adjusts pressure based on engine operation for optimal performance. Pressure can be reduced during short pauses to switch the engine to idle, lowering noise and extending equipment life for comfortable operation

· Broad Compatibility: With a standard SAE bolt pattern, our power washer pump fits horizontal engine pressure washers like Simpson MorFlex 40224, 40225, 40226, Santoprene 41182. Verify engine orientation, PSI, GPM, shaft size, and inlet/outlet connections

· Easy Maintenance: An integrated oil sight glass allows quick oil checks without disassembly, helping detect low or contaminated oil and keep the pump in peak condition. Change oil every 60 hours for optimal performance. Note: For cold water use only

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.