V8-225-C-B; V8-300-C-B; V8-320-C-B Cooling System Seawater Pump Parts V8-225-C-B, V8-300-C-B, V8-320-C-B Parts on group Seawater Pump Parts: Pos. Part No Qty Parts name Comments 1. 21212799 [1] Pump 2. 21213664 [1] Impeller kit replaces 3842786 for gas engines 3. 21212794 [1] Impeller 4. 3858938 [1] O-ring 5. Not sold separately 6. 21951332 [1] Screw kit 7. Not sold separately 8. Not sold separately 9. 827247 [1] Sealing ring Parts catalog : Seawater System, Heat Exchanger to Exhaust Elbows V8-225-C-B, V8-300-C-B, V8-320-C-B Seawater System, Gimbal to Seawater Pump V8-225-C-B, V8-300-C-B, V8-320-C-B Seawater System, Thermostat Housing to Exhaust Elbows V8-225-C-B, V8-300-C-B, V8-320-C-B Circulation Pump V8-225-C-B, V8-300-C-B, V8-320-C-B Closed Cooling System: Heat Exchanger, Block, Exhaust V8-225-C-B, V8-300-C-B, V8-320-C-B Hot Water Outlet V8-225-C-B, V8-300-C-B, V8-320-C-B