QSK45 Cummins O-Ring Seal 206457 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 Water …