Sierra 18-3387 Water Pump Kit without Housing for Johnson / Evinrude 432956

Sierra 18-3387 is a marine water pump kit without housing for Johnson and Evinrude applications. It cross-references OMC / Johnson / Evinrude 432955 and 432956.

Sierra 18-3387 Water Pump Kit without Housing for Johnson / Evinrude 432956 is listed in the Laken Water Sports marine parts catalog for online ordering and Phoenix-area pickup. Confirm fitment, availability, and pickup timing with the parts team before ordering when compatibility is critical.

Fitment notes: Verify Sierra 18-3387 or Johnson/Evinrude 432955/432956 before ordering.