Overview Product Description S-201 (PS201) (35-423-1021) 3/4 in. impeller shaft, 1 3/8 inch seat diameter Two piece shaft seal kit for replacement on the following pumps: American Products: Americana OEM part # 395005, Bronze-Noryl Impeller Hayward: Max-Flo pump OEM part # SP-1600-Z2, SPX1600Z2, Super Pump, Super Pump II Jacuzzi: M (Magnum) , P, R Series OEM part # 10-1502-09 Marlow: Argonaut OEM part # 38592-00, Mardur PacFab: Hydro Pump OEM part # 34-4001 PPC Pump: AT Series OEM part # S-201 Premier: 120T/300Series OEM part # 31-812, 225/255 Series, 624/725/756 Series Purex: AH, L Series OEM part # 071728 Sta-Rite: Dura-Glas II (P4R) (Dura Glas with heat sink only) Dura-Jet, Dyna-Glas/Dyna Max, Dyna-Jet, J- Series, Max-E-Glas II (P4E) (with heat sink) OEM part # 37400-0037S, Max-E Pro, P6E Series Swimquip: XL, VI/XL, VII Series, Vico OEM part # 37407-0009 American Products Americana 395005 Hayward Max-Flo SP-1600-Z-2 Hayward Super Pump SP-1600-Z-2 Hayward Super Pump II SP-1600-Z-2 ITT Marlow Mardur 38592-00 Jacuzzi Magnum 10-1390-04 Jacuzzi RC-Series 10-1390-04 Pac-Fab Hydropump 35-4001 Premier 120T Series 31-812 Premier 225/255 Series 31-812 Premier 300 Series 31-812 Premier 624/756 Series 31-812 Purex/Hydrotech AH-Series P28300 Purex/Hydrotech L-Series P28300 Sta-Rite HP-Series U109-136SS Sta-Rite Max-E-Glas U109-93SS Swim-Quip XL VI/XL VII Series Product Videos Custom Field Product Reviews