Fits Hydro-Gear models BDA, BDP-10A, 108, 328, 332, 355, 618, G7, G700, PC, PE, PG, PJ, PK, Z6, ZA, ZB, ZH, ZJ, ZK, ZL, ZM, ZS, ZU, 6CC, 10CC, 12CC, ZT2200, ZT2800, ZT3100, ZT3200, ZT3400 Series Pumps. Pump Shaft Oil Seal.