Seller notes

NEW Sierra 18-8900 water pump impeller (replaces Mercury Quicksilver 47-19453) Fits Mercruiser Alpha 1 Gen II units - serial # D494569 and above This is the Impeller and keyway only - does not include gasket or o-ring Replaces Mercury 47-43026-2, 47-43026T2 Replaces Mallory 9-45307 Sierra is a leading manufacturer of quality aftermarket marine parts....

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