Seal Shift Shaft for Mercruiser Alpha I Gen I Lower Unit (18-2054)
Seal Shift Shaft for Mercruiser Alpha I Gen I Lower Unit (18-2054)
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Seal Shift Shaft for Mercruiser Alpha I Gen I Lower Unit
Includes:
- Seal Shift Shaft
Fits Models:
- Mercruiser Alpha I Gen I
Model Years: 1983 - 1990
Submodels:
- Alpha One
- Alpha One Gen I
Engine Options:
- 3.0L I/O
- 4.3L I/O
- 5.0L I/O
- 5.7L I/O
Description:
The Seal Shift Shaft for Mercruiser Alpha I Gen I Lower Unit is an essential component designed to enhance the performance and reliability of your boat's lower unit. This high-quality seal ensures a tight fit, preventing water intrusion and protecting the internal mechanisms from damage. With compatibility across various Mercruiser models from 1983 to 1990, this seal is perfect for maintaining optimal functionality and extending the lifespan of your marine engine.
Features:
- Specifically designed for Mercruiser Alpha I Gen I models
- Provides a secure seal to prevent leaks and enhance durability
- Compatible with multiple engine options for versatile use
- Improves overall performance and reliability of the lower unit
Upgrade your boating experience with this reliable seal shift shaft, ensuring your vessel operates smoothly and efficiently on the water.

Seal Shift Shaft for Mercruiser Alpha I Gen I Lower Unit (18-2054)
Seal Shift Shaft for Mercruiser Alpha I Gen I Lower Unit (18-2054)
Seal Shift Shaft for Mercruiser Alpha I Gen I Lower Unit
Includes:
- Seal Shift Shaft
Fits Models:
- Mercruiser Alpha I Gen I
Model Years: 1983 - 1990
Submodels:
- Alpha One
- Alpha One Gen I
Engine Options:
- 3.0L I/O
- 4.3L I/O
- 5.0L I/O
- 5.7L I/O
Description:
The Seal Shift Shaft for Mercruiser Alpha I Gen I Lower Unit is an essential component designed to enhance the performance and reliability of your boat's lower unit. This high-quality seal ensures a tight fit, preventing water intrusion and protecting the internal mechanisms from damage. With compatibility across various Mercruiser models from 1983 to 1990, this seal is perfect for maintaining optimal functionality and extending the lifespan of your marine engine.
Features:
- Specifically designed for Mercruiser Alpha I Gen I models
- Provides a secure seal to prevent leaks and enhance durability
- Compatible with multiple engine options for versatile use
- Improves overall performance and reliability of the lower unit
Upgrade your boating experience with this reliable seal shift shaft, ensuring your vessel operates smoothly and efficiently on the water.