This is a Seadoo Jet Pump Bailer Bilge Fitting. It will fit all models '88-'99
OEM Part#: 293.700.017
In the pictures below, you will see other parts for different models, such as trim parts and other fitting. You can click the below part numbers to access and view the supporting items.
003-103 Trim Rod Protector 271.000.459
003-435 Trim Rod Sliding Block 278.001.698
003-438 Trim Rod 271.001.134