YAMATIC 7/8″ Shaft Pressure Washer Pump 3000 PSI 2.5 GPM GCV160 GCV190

Description

Product Overview

The YAMATIC 7/8″ shaft vertical pressure washer pump is engineered to bring your power washer back to peak performance. Constructed from high‑grade aluminum housing and brass internal components, the pump resists corrosion and wear even under demanding conditions. With a maximum flow rate of 2.5 GPM and pressure capability of 3000 PSI, it provides the power needed for heavy‑duty cleaning tasks while maintaining efficient fuel consumption.

Designed for rear‑facing inlet and outlet configurations, the pump integrates a double‑seal system that minimizes leakage and extends service life. The upgraded piston and bearing surfaces are precision‑machined to reduce friction, delivering smoother operation and up to 150 hours of continuous run time before any maintenance is required. The 7/8″ shaft size ensures compatibility with a wide range of pressure washer models, making it a versatile replacement part.

Dimensions of 9.65″ L × 7.87″ W × 7.87″ H and a weight of 6.4 lb keep the unit compact yet robust. The pump operates at 3400 RPM, providing rapid pressure buildup for quick start‑up and consistent performance throughout the cleaning cycle. Whether you are tackling residential projects or commercial jobs, this pump delivers reliable power without the need for a full machine replacement.

Usage

This pump is ideal for homeowners, landscapers, and professional contractors who need a dependable pressure source for a variety of applications. Use it to clean exterior walls, decks, fences, driveways, vehicles, and heavy‑duty equipment. Its 3000 PSI output is sufficient to remove stubborn grime, oil stains, and mildew while the 2.5 GPM flow rate ensures thorough rinsing without excessive water consumption.

Because the pump is compatible with popular models such as Honda GCV160, GCV190, Homelite, and Ryobi, it fits seamlessly into existing setups. Installation is straightforward: simply remove the old pump, align the 7/8″ shaft, secure with the provided mounting bolts, and reconnect the inlet and outlet hoses. No special tools or extensive mechanical knowledge are required, allowing you to get back to work quickly.

Designed for both residential and light‑commercial use, the pump performs well in a range of environments—from suburban backyards to construction sites. Its maintenance‑free crankcase eliminates the need for gasoline changes, reducing operating costs and simplifying upkeep. Whether you are pressure‑washing a patio, preparing a surface for painting, or removing graffiti, this pump provides the power and reliability you need.

Why Choose Us

Choosing the YAMATIC replacement pump means investing in quality engineering backed by a reputable manufacturer. YAMATIC has a long history of producing durable outdoor power tool components, and this pump reflects that legacy with its robust aluminum and brass construction. Each unit undergoes rigorous testing to meet or exceed original equipment specifications, ensuring that performance matches or surpasses the factory‑installed pump.

Our pump features an advanced double‑seal system that dramatically reduces the risk of fluid leaks, a common issue with lower‑quality replacements. The precision‑engineered piston and bearing surfaces provide smoother operation, resulting in less vibration and quieter performance. This translates to a longer lifespan and lower total cost of ownership for the end user.

We stand behind our product with a comprehensive warranty and responsive customer support. If you encounter any issues during installation or operation, our technical team is ready to assist you promptly. Additionally, we provide detailed installation instructions and all necessary hardware, so you can replace your pump with confidence and minimal downtime.

Key Features

• High‑pressure output of 3000 PSI delivers powerful cleaning power for tough jobs.
• Durable aluminum housing and brass internals resist corrosion and extend pump life.
• Double‑seal system prevents leaks, ensuring consistent performance and lower maintenance.
• Easy‑install design includes mounting bolts, shaft key, and siphon tube for quick replacement.
• Comprehensive warranty and dedicated support provide peace of mind after purchase.

FAQ

Is this pump compatible with my existing pressure washer?

Yes. The pump is designed to fit Honda GCV160, GCV190, Homelite, Ryobi, and many other models that use a 7/8″ shaft and rear‑facing inlet/outlet configuration. Check your machine’s specifications to confirm compatibility.

Do I need any special tools to install the pump?

No special tools are required. The kit includes all necessary mounting hardware, a shaft key, and a siphon tube with filter. Basic hand tools such as a wrench and screwdriver are sufficient for installation.

How long can I expect the pump to operate before maintenance is needed?

The pump is built for up to 150 hours of continuous operation thanks to its upgraded piston and bearing surfaces. Because it features a maintenance‑free crankcase, routine servicing is minimal.

What warranty does YAMATIC offer on this pump?

YAMATIC provides a one‑year limited warranty covering defects in materials and workmanship. If any issues arise within the warranty period, contact our support team for a replacement or repair.

Can this pump be used with gasoline‑powered pressure washers only?

The pump is intended for engine‑driven pressure washers, which are the most common type for outdoor cleaning. It is not designed for electric‑only units, so ensure your washer is engine powered before purchasing.