Lower Unit Oil Seal for Mercury 3.9-9.8HP (26-66022, 26-F346118, 26-8M0058390)
Lower Unit Oil Seal for Mercury 3.9-9.8HP (26-66022, 26-F346118, 26-8M0058390)
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Lower Unit Oil Seal for Mercury 3.9-9.8HP (26-66022, 26-F346118, 26-8M0058390)
Includes:
- 1 x Lower Unit Oil Seal
Fits Models:
- Mercury Outboard Motors
Model Years:1990 - 2023
Submodels:
- Mercury 3.9HP
- Mercury 4.0HP
- Mercury 5.0HP
- Mercury 6.0HP
- Mercury 8.0HP
- Mercury 9.8HP
Engine Options:
- 2-Stroke and 4-Stroke configurations
Description:
The Lower Unit Oil Seal for Mercury 3.9-9.8HP is engineered to provide a reliable seal for your outboard motor, ensuring optimal performance and longevity. This high-quality oil seal prevents leaks, protecting your engine from water intrusion and maintaining lubrication. Designed specifically for Mercury outboard motors, this oil seal enhances the functionality of your engine, ensuring smooth operation and improved efficiency.
Features:
- Precision-engineered for Mercury 3.9-9.8HP models from 1990 to 2023
- Compatible with various submodels and engine configurations
- Provides superior protection against oil leaks and water ingress
- Enhances engine performance and reliability
- Easy installation with included instructions
Upgrade your Mercury outboard motor with this essential Lower Unit Oil Seal for enhanced durability and performance. Perfect for boating enthusiasts looking to maintain their engine's efficiency and reliability.

Lower Unit Oil Seal for Mercury 3.9-9.8HP (26-66022, 26-F346118, 26-8M0058390)
Lower Unit Oil Seal for Mercury 3.9-9.8HP (26-66022, 26-F346118, 26-8M0058390)
Lower Unit Oil Seal for Mercury 3.9-9.8HP (26-66022, 26-F346118, 26-8M0058390)
Includes:
- 1 x Lower Unit Oil Seal
Fits Models:
- Mercury Outboard Motors
Model Years:1990 - 2023
Submodels:
- Mercury 3.9HP
- Mercury 4.0HP
- Mercury 5.0HP
- Mercury 6.0HP
- Mercury 8.0HP
- Mercury 9.8HP
Engine Options:
- 2-Stroke and 4-Stroke configurations
Description:
The Lower Unit Oil Seal for Mercury 3.9-9.8HP is engineered to provide a reliable seal for your outboard motor, ensuring optimal performance and longevity. This high-quality oil seal prevents leaks, protecting your engine from water intrusion and maintaining lubrication. Designed specifically for Mercury outboard motors, this oil seal enhances the functionality of your engine, ensuring smooth operation and improved efficiency.
Features:
- Precision-engineered for Mercury 3.9-9.8HP models from 1990 to 2023
- Compatible with various submodels and engine configurations
- Provides superior protection against oil leaks and water ingress
- Enhances engine performance and reliability
- Easy installation with included instructions
Upgrade your Mercury outboard motor with this essential Lower Unit Oil Seal for enhanced durability and performance. Perfect for boating enthusiasts looking to maintain their engine's efficiency and reliability.