Water Pump Impeller Kit – Fits Yamaha 40/50 HP 2-Stroke, F40/F50/F60 4-Stroke (Replaces Yamaha 63D-W0078-01-00) Sherwood rebuilding the carburetor every 2-3

rebuilding the carburetor every 2-3 seasons is a good guideline

2 mm) high characters Weight 8

It is designed for a broad range of engines

Alpha One Gen 2 (1991–Present)

Bolt the new water pump assembly onto the gearcase

Water Pump Impeller Kit – Fits Yamaha 40/50 HP 2-Stroke, F40/F50/F60 4-Stroke (Replaces Yamaha 63D-W0078-01-00) Sherwood rebuilding the carburetor every 2-3Product Details This Water Pump Impeller Kit Fits Yamaha 40 50 HP 2 Stroke, F40 F50 F60 4 Stroke (Replaces 63D W0078 01 00) provides a complete service solution for maintaining the cooling system on compatible Yamaha outboard motors. It is designed for Yamaha 40 50 HP 2 Stroke models (19942005) and F40 F50 F60 4 Stroke models (19962015). It serves as a direct replacement for Yamaha OEM part 63D W0078 01 00 and JLM Marine 17KY011, ensuring reliable