Sierra 18-3002 Johnson Evinrude Impeller

• Sierra 18-3002 Johnson Evinrude Impeller
• Diameter 2-3/4 in.
• Depth 7/8 in.
• 6 Blades
• Material: Neoprene
• Replaces Johnson/Evinrude 375638, 775518
• Replaces Mercury 802315
• Replaces Mallory 9-45215

The heart of the Cooling System is the Flexible Impeller located in the sea water pump. A spare should be kept on board at all times for quick service in the event of overheating. Badly bent blades and/or missing blades indicates time for replacement.
Remember that PCM Ford Pumps can be inverted and could cause you to overheat the engine! Be sure to mark the pump before removing your old impeller.