Water Pump Impeller Kit with Key for Marine Outboard Engines 4HP 4.5HP 7.5HP 9.
Water Pump Impeller Kit with Key for Marine Outboard Engines 4HP 4.5HP 7.5HP 9.8HP 47-89981 Sierra 18-3039. Horse Power: 4HP (1 CYL. engine type Marine Outboard Engines 4HP 4.5HP 7.5HP 9.8HP. type Water Pump Service kit with Impeller. ).