US Seal Shaft Seal [PS-851 3/4" Shaft Buna] (PS-851) dialvalves Quantity of 3

Quantity of 3

Useful for ongoing maintenance and spare-bag readiness

Useful when the original harness is damaged or unreliable

That makes it practical for regular field service

Designed for compatible 6/94 to present applications

US Seal Shaft Seal [PS-851 3/4" Shaft Buna] (PS-851) dialvalves Quantity of 3US Seal Shaft Seal [PS 851 3 4" Shaft Buna] (PS 851) is a replacement pump shaft seal from US Seal Manufacturing, designed for pool and spa pump service where a worn seal can lead to water intrusion, dripping, or reduced equipment reliability. This part is intended for repair situations where the existing seal specification and part number match the pump being serviced. The PS 851 3 4" Shaft Buna configuration helps restore the seal between the motor