Lower Gearcase Seal Kit Replacement For Mercruiser R MR And Alpha One Gen 1 Rigs 1972 To 1990 With Shift Shaft Bushing Assembly Premium Aftermarket Upgrade Easy Install Durable Marine Quality Hundred Percent Satisfaction Guaranteed

Mercruiser Alpha One Gen 1 Lower Gearcase Seal Kit 1972-1990 ✔️ Replaces 26-33144A2 Plus 18-2652 With New Shift Shaft Bushing

This seal kit keeps the lower unit on older Mercruiser sterndrives dry and running smooth by stopping oil leaks around the propshaft and shift shaft.

✅ Fits R MR and Alpha One Gen 1 rigs built 1972 through 1990
✅ Comes with upgraded shift shaft bushing assembly
✅ Direct swap for factory part numbers 26-33144A2 and 18-2652
✅ American owned company stands behind every kit

💡 What does a lower gearcase seal kit do on a sterndrive? A lower gearcase seal kit stops oil from leaking out and water from getting into the drive housing on outboard and sterndrive setups. - Keeps the gears and bearings protected during long days on the water - Restores tight sealing around the propshaft and shift shaft after years of use - Includes every gasket and seal needed for a complete job - Saves money by fixing leaks before they turn into bigger repairs

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