X0201 42003-08-19 0000076334 PARKER HANNIFIN CORP PH 0001128277 KASHKOUSH MARWAN M PARKER-HANNIFIN CORPORATION 6035 PARKLAND BOULEVARD CLEVELAND OH 44124-4141 0100VP, President Hydraulics GroupCommon Stock1173.67IParker Retirement Savings PlanCommon Stock2003-08-194M0267439.84A9695DCommon Stock2003-08-194F084149.25D9695DOption to Buy39.842003-08-194M014000D2003-08-072012-08-06Common Stock1400014000DOption to Buy48.712003-08-194A011326A2004-08-192012-08-06Common Stock1132611326D"Pyramid" stock option exercise resulting in net acquisition of 2,674 shares.Granted under the Corporation's 1993 Stock Incentive Program in a transaction exempt under Rule 16b-3.Rhoda Minichillo, Attorney-in-Fact2003-08-21