Parts such as the Repair Kit 3: O-ring (716), Damper, Water Seal 2, Key, Woodruff, Impeller are included in the T8plh/plr/pxh/pxr/z 2001 Repair Kit 3 parts fiche.
The component with the lowest price in the REPAIR KIT 3 schematic is the Gasket (nas).
The most expensive part in this assembly is the Lower Unit Gasket Kit (nas).