Water Pump Repair Kit – Fits Johnson/Evinrude 35-60 HP (Replaces 439077, 396933, 18-3399) 450HP Built with a durable stainless

Built with a durable stainless steel and brass housing

They are functionally identical

and Yamaha 4-stroke models

The correct tension typically allows for about 1/2 inch (13mm) of flex with firm thumb pressure

especially when the engine is cold

Water Pump Repair Kit – Fits Johnson/Evinrude 35-60 HP (Replaces 439077, 396933, 18-3399) 450HP Built with a durable stainlessProduct Details This Water Pump Repair Kit Fits Johnson Evinrude 3560 HP (Replaces 439077, 396933, 18 3399) restores cooling system performance on a wide range of Johnson and Evinrude 2 stroke outboard motors from 35 HP to 60 HP, covering model years 19781997. It serves as a direct replacement for Johnson Evinrude OEM parts 439077 and 396933, as well as aftermarket equivalents Sierra 18 3399, GLM 12100, and MARKGOO 0439077. Engineered as a direct OEM