Description
Remanufactured Mercruiser Alpha One Lower Unit – OEM #1623-8951A43
Restore your sterndrive system with this high-quality remanufactured Mercruiser Alpha One Lower Unit, compatible with Mercruiser sterndrive engines from 1984 to 1990. This replacement gearcase (OEM #1623-8951A43) is rebuilt in the USA by certified marine mechanics using OEM-grade components and offers reliable power transfer and smooth operation on the water.
Whether you’re replacing a damaged unit or upgrading for peace of mind, this remanufactured Mercruiser gearcase delivers trusted performance and long-lasting durability for Alpha One drives.
Features and Benefits
- Replaces OEM part #1623-8951A43
- Fits Mercruiser Alpha One sterndrives (1984–1990)
- Remanufactured in the USA using OEM parts
- Tested by certified marine mechanics
- Covered by a 1-Year Limited Warranty
- Gearcase comes in gray primer; includes a can of matching spray paint
Pricing
Total Price: $1,945
Less $250 Refundable Core Deposit
👉 Final Price: $1,695
Product Finish
- Gearcases come in gray primer.
- Includes a can of factory spray paint for final finishing if desired.
Core Deposit Information
- A $250 core deposit is refundable once your old core is returned.
- Refund amount may vary based on the condition of your core.
- Please review our Core Policy for details on how to return your old core and claim your deposit.
Useful Resources
- 🔍 How to find your Boat Engine serial number?
- To help extend the life of your gearcase, watch out our Boat Maintenance Checklist.
- Our hassle free Return Policy
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