U.S. Seal Shaft Seal [PS-1904] [3/4" Shaft] [Silicon Carbide] (PS-1904) gruber and Warm button labels

and Warm button labels

Useful when original heaters become inconsistent or weak

A bolt kit is useful because it helps secure one of the most important assemblies in the heater with properly matched hardware

Designed for compatible automated water-level applications

U.S. Seal Shaft Seal [PS-1904] [3/4" Shaft] [Silicon Carbide] (PS-1904) gruber and Warm button labelsThe U. S. Seal PS 1904 shaft seal is designed for compatible 3 4 inch shaft pump applications that benefit from a premium silicon carbide sealing interface. When rebuilding a pump with a larger shaft size, using the correct seal is essential not just for stopping leaks, but for protecting the motor and preserving the integrity of the full wet end repair. This part is especially useful when the original seal has begun to leak under load, shows visible