IMPELLER INDMAR 302 R/W Pump JOH09-1027B
This pump was used on a handfull of Indmar 351 engines around 1990 Mostly American Skiers. Pump # 68-5011. Fits Johnson Pump 10-24228-1.
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.