QSK45 Cummins Ball Bearing S 16054 Parts Catalog Ref No. Part Name Part No. Required 　 Water Pump WP6012-13 　 1 Mounting Spacer 64709 1 3 O-Ring Seal 3007512 1 4 Hexagon Flange Head Cap Screw 3089016 7 　 Threaded Plug 3089023 1 5 O-Ring Seal 3089019 1 6 Threaded Plug 3089021 1 7 Water Pump Gasket 3089261 1 8 …