Lower Gearcase Seal Kit for Yamaha 2-Stroke 4AC 5C/CMH/CS
Lower Gearcase Seal Kit for Yamaha 2-Stroke 4AC 5C/CMH/CS
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Lower Gearcase Seal Kit for Yamaha 2-Stroke Models
Includes:
- Gearcase seals
- O-rings
Fits Models:
- Yamaha 2-Stroke Outboard Motors
Model Years: 1990 - 2023
Submodels:
- 4AC
- 5C
- CMH
- CS
Engine Options:
- 2-Stroke engines
Description:
The Lower Gearcase Seal Kit is designed specifically for Yamaha 2-Stroke outboard motors, ensuring a perfect fit and reliable performance. This comprehensive kit includes all necessary seals and O-rings to maintain the integrity of your gearcase, preventing leaks and enhancing the longevity of your engine. By replacing worn seals, you can improve the overall functionality and efficiency of your outboard motor, ensuring smooth operation on the water.
Features:
- Tailored for Yamaha 2-Stroke models from 1990 to 2023
- Includes essential components for a complete seal replacement
- Enhances engine performance and prevents water intrusion
- Easy installation with included instructions for DIY enthusiasts
Upgrade your Yamaha outboard with this essential seal kit for improved reliability and performance on every adventure.

Lower Gearcase Seal Kit for Yamaha 2-Stroke 4AC 5C/CMH/CS
Lower Gearcase Seal Kit for Yamaha 2-Stroke 4AC 5C/CMH/CS
Lower Gearcase Seal Kit for Yamaha 2-Stroke Models
Includes:
- Gearcase seals
- O-rings
Fits Models:
- Yamaha 2-Stroke Outboard Motors
Model Years: 1990 - 2023
Submodels:
- 4AC
- 5C
- CMH
- CS
Engine Options:
- 2-Stroke engines
Description:
The Lower Gearcase Seal Kit is designed specifically for Yamaha 2-Stroke outboard motors, ensuring a perfect fit and reliable performance. This comprehensive kit includes all necessary seals and O-rings to maintain the integrity of your gearcase, preventing leaks and enhancing the longevity of your engine. By replacing worn seals, you can improve the overall functionality and efficiency of your outboard motor, ensuring smooth operation on the water.
Features:
- Tailored for Yamaha 2-Stroke models from 1990 to 2023
- Includes essential components for a complete seal replacement
- Enhances engine performance and prevents water intrusion
- Easy installation with included instructions for DIY enthusiasts
Upgrade your Yamaha outboard with this essential seal kit for improved reliability and performance on every adventure.