Genuine OEM Annovi Reverberi 3000 PSI Water Pump for Pressure Washer

Pressure Washer Pumps and Accessories

Pressure washer pumps come in various models, each designed to meet specific requirements. These pumps are essential components in pressure washers, responsible for generating the high-pressure water stream that effectively cleans surfaces. When considering a replacement or upgrade, it's crucial to understand the compatibility factors to ensure a proper fit.

The available pressure washer pump models include: 1. Model RMW22G24-EZ-SX 2. Model 308653052 3. Model 308418003 4. Model 308653035 5. Model 308653071 6. Model CP3625

These pumps offer a range of performance specifications, including flow rates from 2.2 to 2.5 gallons per minute (GPM) and maximum pressure from 2400 to 3600 pounds per square inch (PSI). The shaft sizes vary between 3/4" and 7/8", accommodating different engine configurations.

When selecting a replacement pump, it's important to consider factors such as the engine shaft diameter, engine orientation (vertical or horizontal), the original pump's bolt pattern, and the engine's horsepower. Compatibility is essential to ensure a seamless fit and optimal performance.

In some cases, the engine shaft may feature a spline or gear instead of a keyway. In such instances, the original pump was likely a strap-style (or bow tie) design, which is no longer manufactured. However, it's possible to remove the spline and use the model number to find a compatible replacement pump that can be installed directly onto the shaft with a keyway.

Our pressure washer pumps come equipped with a keyway for installation onto the engine shaft. If a keyway is not included, it can be purchased separately from our catalog.

Regarding maintenance, some of our pump models require regular oil changes, while others are sealed units that do not need oil changes. Pumps with an oil vent port will typically require periodic oil changes, whereas those without the port are considered sealed and maintenance-free.

It's important to note that running a pressure washer pump above its maximum PSI rating can result in damage to the pump, which is not covered by the warranty, and may also pose serious safety risks. Always ensure that the pump is operated within its specified performance limits.

In summary, selecting the right pressure washer pump requires careful consideration of compatibility factors, such as shaft size, engine orientation, and performance specifications. By understanding these requirements, you can find the perfect replacement pump to maintain the optimal performance and longevity of your pressure washer.

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