U.S. Seal Shaft Seal [PS-3986] [3/4" Shaft] [Viton] (PS-3986) pleatco or cracked valves

or cracked valves

Hayward inlet fitting flow director

and mounting style helps preserve cleaner fit and more reliable service results

Complete micro jet body designed for compact installations and targeted water flow

U.S. Seal Shaft Seal [PS-3986] [3/4" Shaft] [Viton] (PS-3986) pleatco or cracked valvesThe U. S. Seal PS 3986 shaft seal is built for compatible 3 4 inch shaft pump applications and uses Viton sealing material for a more premium rebuild path. When the shaft seal in a larger shaft pump fails, the consequences can escalate quickly, which is why using a correct fit replacement with strong material properties is such an important part of the repair. This model is especially useful when the original seal has begun leaking, has worn