Brand Part Number OMC 382547_obsolete OMC 765431 OMC 777824 Sierra 18-3072 JLM Marine 17IO0131
35-897575T01
Note the orientation of the old impeller's vanes before removing it
It should be snug but not overly tight
and F40 HP models manufactured between 2000 and 2005
Water Pump Impeller Repair Kit – Fits Mercury Marine 4–9.8 HP (Replaces 47-89981Q1, 47-89981T1, 47-89981T2) 3.8L-5.7L Brand Part Number OMC 382547_obsoleteProduct Details This Water Pump Impeller Repair Kit is designed for Mercury and Mariner 4, 4. 5, 6, 7. 5, and 9. 8 HP 2 stroke outboard motors manufactured between 1975 and 1986. The kit provides all the necessary components for a complete overhaul of the lower unit water pump to restore cooling performance. It serves as a direct replacement for Mercury part numbers 47 89981Q1, 47 89981T1, and 47 89981T2, as well as Sierra 18 3239, GLM 12270, and Soxa