Re: Need 1976 water pump for 115 hp
Original part number for just the impeller was 385528 or 386124 for the complete pump, which is superceded by 439140. The original was aluminum and the new one is plastic with a stainless steel liner. If you still have the old aluminum one, I highly reccommend changing it over to the plastic which is MUCH better. Any OMC/BRP dealer or ishopmarine.com