Mercruiser Alpha I Prop Shaft | Sierra Marine 18-2166 SE109 OMC Cobra Sterndrive Lower Replacement impeller P/N 45551

Replacement impeller P/N 45551

model see P/N 1000104

Fits various Mercruiser

DualBus 100 Amp 5 Circuit Common BusBar

50 (1986-05)

Mercruiser Alpha I Prop Shaft | Sierra Marine 18-2166 SE109 OMC Cobra Sterndrive Lower Replacement impeller P/N 45551Mercruiser Alpha I Prop Shaft Sierra Marine 18 2166 Mercruiser Alpha I Prop Shaft Sierra Marine 18 2166 Sierra 18 2166 Prop Shaft Mercruiser Alpha I Prop Shaft For all Mercruiser #1, MR, and Alpha I units s n 2791957 and above Replaces Mercury 44 66060, 44 66060 3, 44 824110, & 44 860308 Replaces OMC 775511 Replaces Mallory 9 72450 Additional Information SIERRA has a 58 year history as a leading global manufacturer of aftermarket engine and drive