Products PWC- TigersharkOil Seal Back Oil Seal 3008-031 Item number: 3008-031 ID 35. OD 72. H 9 Fit on 1993-1999 Tigershark 640 Jet Ski You May Also Be Interested In Oil Seal 3008-032 Oil Seal 3008-031 Piston Kit 09-719-02 Top End Gasket Kit 66E-W0001-TG