Water Pump Impeller – Fits Mercury Marine 20 HP (Replaces 47-89982, 47-56780, 47-65958, 47-89982B) Indmar The hydrofoil's dimensions are 10-1/4"

The hydrofoil's dimensions are 10-1/4" × 8-1/4"

Verify your specific model code and year

including Mercury/MerCruiser 8M0137703

O-rings (multiple)

Water Pump Impeller – Fits Mercury Marine 20 HP (Replaces 47-89982, 47-56780, 47-65958, 47-89982B) Indmar The hydrofoil's dimensions are 10-1/4"Product Details This Water Pump Impeller Fits Mercury Marine 20 HP (Replaces 47 89982) is an essential component for maintaining engine cooling in Mercury Marine 20 HP 2 Stroke outboard engines from model years 19701985. It ensures reliable water circulation to prevent overheating and maintain optimal performance. This part provides a direct interchange for Mercury OEM numbers 47 56780, 47 65958, 47 89982, and 47 89982B, and is also equivalent to