Polaris R0536300 OEM Volute for PB4-60 Booster Pump

Restore Proper Pressure and Flow to Your Polaris Booster Pump

If your Polaris PB4-60 booster pump is leaking, losing pressure, or showing signs of housing damage, a worn volute is often the root cause. The Polaris R0536300 Replacement Volute is a genuine OEM pump housing designed specifically to restore proper water flow, pressure, and sealing performance in the PB4-60 booster pump.

Replacing a cracked or worn volute helps protect internal components and ensures your pressure-side pool cleaner operates at full efficiency.

Genuine Polaris OEM Fit and Construction

This replacement volute is manufactured by Polaris to exact factory specifications for the PB4-60 booster pump. Using an OEM housing ensures proper alignment with the impeller, seals, and motor assembly—preventing leaks, cavitation, and premature wear that can occur with aftermarket parts.

Built from durable, chemical-resistant materials, it is designed for long-term use in demanding pool environments.

Why the Booster Pump Volute Matters

The volute directs water flow through the pump and maintains internal pressure needed to power pressure-side pool cleaners.

Why it matters:

• Restores proper water flow and pressure

• Prevents leaks caused by cracked or warped housings

• Protects internal pump components

• Extends the life of the PB4-60 booster pump

Designed Specifically for Polaris PB4-60 Pumps

The Polaris R0536300 volute is engineered for direct replacement in:

• Polaris PB4-60 booster pumps

It is not universal and should only be used with the PB4-60 model. Always verify pump model compatibility before ordering.

Installation Notes

Disconnect power and relieve system pressure before servicing. Disassemble the pump housing, replace the damaged volute, and inspect seals and O-rings during installation. Replacing worn gaskets at the same time is recommended to ensure a leak-free repair. Professional installation is advised if you are unfamiliar with booster pump servicing.

Product Specifications

Buy with Confidence from Benchmark Pool Supply

When you purchase the Polaris R0536300 Volute from Benchmark Pool Supply, you’re getting a genuine OEM replacement part trusted by pool professionals. We stock critical Polaris pump components to help minimize downtime and keep cleaners running reliably.

Our Fresno and Clovis teams are available to help confirm compatibility or recommend related replacement seals and hardware.