Sierra Marine impeller 18-3056 is suitable for Mercruiser, Mercury and Honda engine water pumps. The Sierra impeller is designed to replace the following pump impellers:
- Mercruiser Stern Drive: 47-430262 and 47-43026T2
- Mercury Marine: 43026Q02, 47-430261, 47-430262, 47-430264, 47-43026B2, 47-43026T2 and 4954