Water Pump Impeller | Mercury 4HP 4.5HP 7.5HP 9.8HP Sierra Outboard Motor | 47-89981 47-65957

Water Pump Impeller | Mercury 4HP 4.5HP 7.5HP 9.8HP Sierra Outboard Motor | 47-89981 47-65957

Engine / Machine: Mercury 4HP, 4.5HP, 7.5HP, 9.8HP

Part Replacements: 47-89981, 47-65957