QuickMarine 821354A2 Water Pump Impeller Repair Kit for Mercury Marine 25-50 HP Outboard Motors Replacement 46-821354A2 Sierra 18-4531 Boat Engine Mercury 25-50 HP sold2021 [Easy Installation]: 1 inch ball

[Easy Installation]: 1 inch ball mount base is easy to install

3 tools are equipped with a red transparent pvc bag

Its base design is based on industrial standard panel aperturesElectrical parameters Contact resistance: <10MΩ Dielectric strength: DC1kV Frequency range: 1-100MHz Insulation resistance:> 0

Garmin NMEA 2000 backbone cable (6m)

Can be used in pneumatic or electric polishing machine

QuickMarine 821354A2 Water Pump Impeller Repair Kit for Mercury Marine 25-50 HP Outboard Motors Replacement 46-821354A2 Sierra 18-4531 Boat Engine Mercury 25-50 HP sold2021 [Easy Installation]: 1 inch ballQuickMarine 821354A2 Water Pump Impeller Repair Kit for Mercury Marine 25 50 HP Outboard Motors Replacement 46 821354A2 Sierra 18 4531 Boat Engine Product Features This Service Kit fits Mercury Marine 25 30 40 50 HP Outboard Models Lower Unit Gearcase Parts Compatible with Mercury Marine 821354A2 46 821354A2 821354A1 Replaces Sierra Marine 18 4531 Package Includes: Rubber Impeller, HOUSING ASSEMBLY Water Pump Upper, Water Tube Seal, Washer, Gasket,