Water Pump – Replaces 763758, 778166, 391391, 382797 – Compatible with Johnson/Evinrude Outboard Motors 5.5HP, 6HP (1954–1979), 7.5HP (1954–1955), 8HP

This replacement water pump is designed to fit vintage Johnson and Evinrude outboard motors from 1954 to 1979, offering a reliable solution for maintaining proper cooling and extending engine life.

✅ Replaces OEM Part Numbers:

• 763758

• 778166

• 391391

• 382797

✅ Compatible With the Following Johnson/Evinrude Models:

• 5.5 HP (1954–1979)

• 6 HP (1954–1979)

• 7.5 HP (1954–1955)

• 8 HP (selected models)

• Ensures efficient water flow to protect your engine from overheating

• Direct-fit replacement for easy installation

• Designed to meet or exceed OEM standards

• Ideal for restoration and repair of vintage outboard motors

• Built from durable materials for long-lasting performance

water pump 763758 778166, Johnson Evinrude 5.5HP 6HP impeller, vintage outboard motor water pump, 1954-1979 Johnson cooling system, Evinrude 7.5HP 8HP water pump replacement