Revive Your Pressure Washer with a High-Performance Replacement Pump

Why buy a brand-new power washer when you can restore yours to peak performance in minutes? This professional horizontal pressure washer pump replacement delivers up to 3400 PSI and 2.5 GPM of consistent water flow, making it ideal for tackling walls, sidewalks, fences, driveways, and vehicles with ease. Featuring a standard 3/4" shaft and SAE bolt pattern, this is a true plug-and-play upgrade for most 196–230cc rear-outlet gas pressure washers.

Made in Mainland China.

Why Choose This Replacement Pump?

Powerful Performance: Operates in the 2500–3400 PSI range at 2.5 GPM max flow rate — enough pressure to blast through stubborn grime on virtually any outdoor surface.
Wide Compatibility: Designed with a standard SAE bolt pattern to fit most rear-outlet 196–230cc pressure washers, including RYOBI, Honda, Briggs & Stratton, Subaru, PowerStroke, Craftsman, Simpson, Homelite, and many more.
Leak-Resistant Construction: Hardened plungers improve wear resistance and extend the life of water and oil seals. The one-piece pump head delivers a superior sealing effect, while the metal shaft sleeve actively prevents oil leakage.
Maintenance-Free Crankcase: No oil changes required — the sealed maintenance-free crankcase means less downtime and more cleaning time.
Quick Cold Starts: Engineered for simple, fast cold starts. No need to release pressure before firing up the engine — just connect and go.
Complete Kit Included: Everything you need is in the box for a fast, hassle-free installation.

What's in the Box

1 × Replacement Pressure Washer Pump (Horizontal, 3/4" Shaft)
1 × Nozzle Needle
1 × 3.3 ft Siphon Tube
1 × Mounting Hardware Set
2 × Shaft Key
4 × 8 mm Spring Washer
4 × M8×25 mm Hexagon Bolt

Technical Specifications

Max Pressure: 3400 PSI
Pressure Range: 2500–3400 PSI
Max Flow Rate: 2.5 GPM
Shaft Diameter: 3/4" (19mm)
Bolt Pattern: Standard SAE
Compatible Engine Displacement: 196–230cc
Compatible Washer PSI Range: 1500–4000 PSI machines
Orientation: Horizontal
Battery Required: No

Compatible Brands Include

RYOBI, Honda, Briggs & Stratton, Subaru, PowerStroke, Craftsman, Simpson, Homelite, and more.

Ideal Cleaning Applications

Driveways & Sidewalks
Fences & Decks
Exterior Walls & Siding
Vehicles, Cars & Trucks
Patios & Garden Areas

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For guidance on safe use of pressure washing equipment, refer to the U.S. Consumer Product Safety Commission (CPSC) for consumer product safety standards and recommendations.

Frequently Asked Questions

Q: What pressure washers is this replacement pump compatible with?

A: This horizontal pressure washer pump is designed to fit most rear-outlet 196–230cc gas pressure washers with a standard SAE bolt pattern and 3/4" shaft. Compatible brands include RYOBI, Honda, Briggs & Stratton, Subaru, PowerStroke, Craftsman, Simpson, Homelite, and many others rated between 1500–4000 PSI.

Q: Is this pump easy to install without professional help?

A: Yes! This is a plug-and-play replacement pump. The kit includes all necessary mounting hardware — bolts, shaft keys, spring washers, siphon tube, and nozzle needle — so most users can complete the installation in just a few minutes without special tools or mechanical expertise.

Q: Does the pump require oil changes or regular maintenance?

A: No. This pump features a maintenance-free crankcase design, meaning there is no need to change gasoline or oil. Simply install it and enjoy reliable, consistent performance with minimal upkeep.

Q: What is the maximum pressure and flow rate this pump delivers?

A: This pump delivers a maximum pressure of 3400 PSI and a maximum flow rate of 2.5 GPM (gallons per minute), making it well-suited for heavy-duty residential and light commercial cleaning tasks.