Polaris PB4SQ Booster Pump O-ring Set With Seal

Keep your Polaris PB4SQ booster pump operating at peak performance with this genuine O-ring Set with Shaft Seal. This OEM kit includes all necessary O-rings and the mechanical shaft seal required to prevent leaks and maintain efficient water flow within your PB4SQ system.

Designed specifically for the Polaris PB4SQ model, this set is ideal for routine maintenance or full pump rebuilds. Replacing worn seals helps extend the life of your booster pump and prevents costly water damage.

Key Features:

• OEM O-ring and shaft seal kit for Polaris PB4SQ booster pump

• Includes mechanical seal and multiple O-rings

• Prevents water leaks and restores proper pressure

• Ideal for routine pump maintenance or repairs

• Easy installation with a precise factory fit

• Compatible only with Polaris PB4SQ model booster pumps