Polaris R0723100 PB4SQ Pump Body

What This Part Is Used For
This pump body houses internal components of the Polaris PB4SQ booster pump. It supports water flow and pressure generation.

Why This Part Matters
Cracked or damaged pump bodies cause leaks and pressure loss. Replacing the housing restores proper operation. Maintaining a sealed body protects internal components.

Key Features and Specifications

• Manufacturer part number: R0723100
• Booster pump body housing
• Designed for PB4SQ pumps
• Supports internal pump components
• Pressure-rated housing

Installation and Fitment Guidance
Disassemble the pump and transfer internal components to the replacement body. Inspect seals during reassembly. Confirm by manufacturer part number before ordering.

About the Polaris Brand
Polaris booster pumps are built for consistent pressure delivery. Their housings are designed for serviceability. Genuine replacement parts restore original pump performance.

Common Service Context
Pump bodies are replaced after freeze damage or cracking. Visible leaks around the housing indicate failure.