YAMATIC 7/8-inch Shaft Vertical Pressure Washer Pump — 3000 PSI @ 2.5 GPM Replacement for GCV160/190, Ryobi, Honda, Homelite and More

Upgrade your power washer with the YAMATIC 7/8-inch shaft vertical pump. Delivering up to 3000 PSI and 2.5 GPM, it runs at roughly 3400 RPM, offering strong cleaning power while preserving the look and fit of your existing setup. Designed to replace a wide range of rear-inlet/outlet engines, including popular 180-196cc models in the 6.5 to 7 hp range, this pump supports brands you may already own such as Ryobi, Honda, Subaru, PowerStroke, Craftsman, Simpson, and Homelite. The result is a balanced spray that helps you tackle walls, fences, sidewalks, vehicles, and driveways with confidence, without forcing a full equipment overhaul.

Key benefits at a glance

• Maximum performance you can count on, with steady 2600–3000 PSI operating range and consistent 2.5 GPM flow.
• Quiet, smooth operation at around 3400 RPM for reliable everyday use.
• Broad compatibility with common rear-inlet/outlet engines from leading brands.

Durability and adjustable controls

• Durable double seal system helps prevent leakage, paired with an upgraded piston and bearing for longer life (approx. 150 hours of runtime under typical use).
• Thermal relief valve (TRV) protects the pump when bypassing, reducing overheating risk during extended spraying sessions.
• Adjustable unloader lets you fine-tune pressure to match engine capability and task requirements.

Maintenance-free, quick-start design

• Maintenance-free crankcase means fewer routine checks and less downtime for fuel changes.
• Built-in cold-start feature simplifies startup, so you can get spraying quickly without releasing pressure first.
• Each kit arrives with a siphon tube with filter, mounting bolts, a shaft key, and an instruction booklet to streamline setup in minutes.

Installation notes and compatibility

This pump is suitable for many rear inlet/outlet engines, including Honda GCV160 and GCV190, Ryobi, Homelite, Subaru, and more. If your system uses a front inlet/outlet, you may need to rotate the pump 180 degrees and drill holes in the frame to install. For easier installations, consider the front-inlet version designed specifically for that configuration.

Real-world use ideas

• Refresh exterior surfaces of walls and fences with a steady, controllable spray.
• Clean sidewalks and driveways efficiently, minimizing streaks with a reliable GPM rate.
• Maintain vehicles and outdoor gear using the pump’s balanced power delivery for consistent results.

Note that while this replacement pump aims to restore power and reliability, actual performance depends on your engine size, setup, and application. If you plan extensive frequent use, verify engine compatibility and installation requirements before swapping units.