Speck Pumps Shaft Seal [E45/75/90/91 5/8" Buna] (2921606204) marathonelectric Frame-specific pump parts are important

Frame-specific pump parts are important because they help maintain the intended fit between the motor and wet-end components

Helps restore better surface-skimming action

4-pack filter cartridge set for compatible C-7483 and PLE-051-9127 applications

A tread is useful because it helps provide footing for entry and exit

Helps restore flow and pressure performance

Speck Pumps Shaft Seal [E45/75/90/91 5/8" Buna] (2921606204) marathonelectric Frame-specific pump parts are importantSpeck Pumps Shaft Seal [E45 75 90 91 5 8" Buna] (2921606204) is a replacement shaft seal for select Speck pump models, helping create a critical seal between the motor shaft and wet end assembly. A properly functioning shaft seal helps reduce water intrusion, leaks, and premature wear around the pump seal area. This part is commonly replaced during pump repairs, motor changes, or wet end service. Verify the listed Speck series, shaft size, and part