Sierra 118-3203 Water Pump Impeller Repair Kit for Johnson Evinrude Outboard

The Sierra 118-3203 Impeller Repair Kit is designed as a direct replacement for Johnson/Evinrude outboard motors and is interchangeable with OEM part number 379766. This complete repair kit meets or exceeds original equipment specifications, ensuring reliable cooling system performance for your outboard motor.

Complete Repair Kit Includes:

• Sierra 18-3002 neoprene impeller with 6 blades
• Impeller plate (Sierra 18-3103)

Key Features:

• Neoprene construction for superior durability in marine environments
• 6-blade design provides efficient water circulation
• Precision-engineered for proper fit and function
• Essential maintenance component for preventing engine overheating
• Direct OEM replacement quality at aftermarket pricing

Regular impeller replacement is critical preventive maintenance that protects your outboard motor from overheating and costly damage. The Sierra 118-3203 kit provides all the necessary components for a complete water pump rebuild, restoring optimal cooling system performance.

OEM Cross-Reference: Johnson/Evinrude 379766