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 3004-522 Oil Seal 3008-031 Hinge Pin Tool 91-78310 Piston Kit 09-716-04