Pentair Shaft Sleeve, for CSP Pump | 37447-0001L J&J Electronics This part is located between

This part is located between the impeller and seal plate

SKU reference: R0591606 is the manufacturer SKU for easy ordering

ensuring precise alignment that prevents slippage and maintains steady performance over time

Turn off power and open the pump only when the system is fully off and safe to service

This Zodiac part is a universal restrictor disk designed for wall fittings in pool systems

Pentair Shaft Sleeve, for CSP Pump | 37447-0001L J&J Electronics This part is located betweenWhat This Part Is Used For Pentair 37447 0001L Shaft Sleeve CSP Pump is a replacement shaft sleeve for compatible Pentair CSP pump models. It protects the pump shaft from wear and corrosion. Why This Part Matters A worn shaft sleeve can cause seal failure and internal damage. Replacing it restores proper shaft protection and supports longer seal life. Proper fit reduces the risk of recurring leaks. Key Features and Specifications Manufacturer part