Water Pump Impeller Kit – Fits Yamaha 2-Stroke 40/50 HP (Replaces 6H4-W0078-00-00, 6H4-W0078-01-00, 18-3429, 18-3408) 330HP Includes all essential components for

Includes all essential components for a complete overhaul

Please verify against your existing part

which can lead to oil leaks and water intrusion

not an Original Equipment Manufacturer (OEM) component

It provides reliable fuel delivery for F6

Water Pump Impeller Kit – Fits Yamaha 2-Stroke 40/50 HP (Replaces 6H4-W0078-00-00, 6H4-W0078-01-00, 18-3429, 18-3408) 330HP Includes all essential components forProduct Details This Water Pump Impeller Kit Fits Yamaha 40 50 HP 2 Stroke (Replaces 6H4 W0078 00 00, 6H4 W0078 01 00) is engineered for Yamaha Marine 2 Stroke outboards, covering 40 HP models from 1984 to 1994 and various 50 HP models, including the Pro Series, manufactured between 1984 and 1996. It provides all necessary components for a complete water pump overhaul to restore engine cooling performance. This kit serves as a direct replacement for