US Seal Shaft Seal [PS-163 1/2" Shaft Buna] (PS-163) infusionpool The 004056F is a practical

The 004056F is a practical service part when a compatible Raypak heater needs an inlet and outlet flange to restore dependable water-connection support

Helps restore proper internal valve positioning

This type of part is especially useful when the broader filter assembly remains serviceable and the issue is centered on the cartridge element itself

or unreadable

US Seal Shaft Seal [PS-163 1/2" Shaft Buna] (PS-163) infusionpool The 004056F is a practicalThe 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