US Seal Shaft Seal [PS-163 1/2" Shaft Buna] (PS-163) vacuumrelease Designed to match the FC-0313

Designed to match the FC-0313 reference

more accurate rebuild

A filter cartridge helps trap suspended debris so the circulation system can continue supporting cleaner water

supporting easier user interaction and a more polished control surface

US Seal Shaft Seal [PS-163 1/2" Shaft Buna] (PS-163) vacuumrelease Designed to match the FC-0313The US Seal Shaft Seal [PS 163 1 2" Shaft Buna] is a replacement pump shaft seal from US Seal Manufacturing designed to help prevent water from leaking along the pump shaft in compatible pool and spa pump assemblies. Shaft seals are critical service parts because they protect the motor side of the pump from water intrusion while allowing the impeller and shaft to rotate properly. This seal is intended for pump repair situations where the existing seal