Lower Unit Gearcase Seal Kit for Mercury Marine Mercruiser
Lower Unit Gearcase Seal Kit for Mercury Marine Mercruiser
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Lower Unit Gearcase Seal Kit for Mercury Marine Mercruiser
Includes:
- Complete seal kit
- O-rings
- Gaskets
Fits Models:
- Mercury Marine Mercruiser
Model Years:1990 - 2023
Submodels:
- Alpha One
- Bravo One
- Bravo Two
- Mercruiser 3.0L
- Mercruiser 5.0L
- Mercruiser 7.4L
Engine Options:
- 3.0L I/O
- 4.3L V6
- 5.0L V8
- 5.7L V8
- 7.4L V8
Description:
The Lower Unit Gearcase Seal Kit for Mercury Marine Mercruiser is essential for maintaining the integrity of your boat's lower unit. This comprehensive kit includes all necessary seals, O-rings, and gaskets to ensure a watertight fit, preventing leaks and enhancing performance. Designed specifically for a wide range of Mercruiser models from 1990 to 2023, this seal kit guarantees compatibility with various engine options, ensuring optimal functionality and longevity.
Features:
- Engineered for Mercury Marine Mercruiser models, ensuring a perfect fit.
- Provides enhanced protection against water intrusion, prolonging lower unit life.
- Easy installation with included instructions, making it user-friendly for DIY enthusiasts.
- Improves overall performance and reliability of your marine engine.
- Ideal for both recreational and professional boaters seeking dependable maintenance solutions.
Upgrade your boating experience with this essential seal kit, designed to keep your lower unit in peak condition!

Lower Unit Gearcase Seal Kit for Mercury Marine Mercruiser
Lower Unit Gearcase Seal Kit for Mercury Marine Mercruiser
Lower Unit Gearcase Seal Kit for Mercury Marine Mercruiser
Includes:
- Complete seal kit
- O-rings
- Gaskets
Fits Models:
- Mercury Marine Mercruiser
Model Years:1990 - 2023
Submodels:
- Alpha One
- Bravo One
- Bravo Two
- Mercruiser 3.0L
- Mercruiser 5.0L
- Mercruiser 7.4L
Engine Options:
- 3.0L I/O
- 4.3L V6
- 5.0L V8
- 5.7L V8
- 7.4L V8
Description:
The Lower Unit Gearcase Seal Kit for Mercury Marine Mercruiser is essential for maintaining the integrity of your boat's lower unit. This comprehensive kit includes all necessary seals, O-rings, and gaskets to ensure a watertight fit, preventing leaks and enhancing performance. Designed specifically for a wide range of Mercruiser models from 1990 to 2023, this seal kit guarantees compatibility with various engine options, ensuring optimal functionality and longevity.
Features:
- Engineered for Mercury Marine Mercruiser models, ensuring a perfect fit.
- Provides enhanced protection against water intrusion, prolonging lower unit life.
- Easy installation with included instructions, making it user-friendly for DIY enthusiasts.
- Improves overall performance and reliability of your marine engine.
- Ideal for both recreational and professional boaters seeking dependable maintenance solutions.
Upgrade your boating experience with this essential seal kit, designed to keep your lower unit in peak condition!