Tohatsu Lower Unit Oil Seal O-ring for M35C/M40C/MD40B/MD50B2
Tohatsu Lower Unit Oil Seal O-ring for M35C/M40C/MD40B/MD50B2
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Tohatsu Lower Unit Oil Seal O-ring for M35C/M40C/MD40B/MD50B2
Includes:
- 1 x Lower Unit Oil Seal O-ring
Fits Models:
- Tohatsu M35C
- Tohatsu M40C
- Tohatsu MD40B
- Tohatsu MD50B2
Model Years: 1990 - 2023
Submodels:
- M35C (Various configurations)
- M40C (Various configurations)
- MD40B (Various configurations)
- MD50B2 (Various configurations)
Engine Options:
- 35 HP
- 40 HP
- 40 HP Diesel
- 50 HP
Description:
The Tohatsu Lower Unit Oil Seal O-ring is an essential component designed to maintain the integrity of your outboard motor's lower unit. This high-quality O-ring ensures a secure seal, preventing oil leaks and protecting your engine from water intrusion. Compatible with Tohatsu models M35C, M40C, MD40B, and MD50B2, this O-ring enhances the performance and longevity of your motor.
Features:
- Specifically designed for Tohatsu M35C, M40C, MD40B, and MD50B2 models.
- Provides superior sealing to prevent oil leaks and water ingress.
- Improves engine reliability and performance.
- Easy to install, ensuring a hassle-free maintenance experience.
- Ideal for both recreational and commercial marine applications.
Upgrade your Tohatsu outboard motor with this reliable Lower Unit Oil Seal O-ring for optimal performance and peace of mind on the water!

Tohatsu Lower Unit Oil Seal O-ring for M35C/M40C/MD40B/MD50B2
Tohatsu Lower Unit Oil Seal O-ring for M35C/M40C/MD40B/MD50B2
Tohatsu Lower Unit Oil Seal O-ring for M35C/M40C/MD40B/MD50B2
Includes:
- 1 x Lower Unit Oil Seal O-ring
Fits Models:
- Tohatsu M35C
- Tohatsu M40C
- Tohatsu MD40B
- Tohatsu MD50B2
Model Years: 1990 - 2023
Submodels:
- M35C (Various configurations)
- M40C (Various configurations)
- MD40B (Various configurations)
- MD50B2 (Various configurations)
Engine Options:
- 35 HP
- 40 HP
- 40 HP Diesel
- 50 HP
Description:
The Tohatsu Lower Unit Oil Seal O-ring is an essential component designed to maintain the integrity of your outboard motor's lower unit. This high-quality O-ring ensures a secure seal, preventing oil leaks and protecting your engine from water intrusion. Compatible with Tohatsu models M35C, M40C, MD40B, and MD50B2, this O-ring enhances the performance and longevity of your motor.
Features:
- Specifically designed for Tohatsu M35C, M40C, MD40B, and MD50B2 models.
- Provides superior sealing to prevent oil leaks and water ingress.
- Improves engine reliability and performance.
- Easy to install, ensuring a hassle-free maintenance experience.
- Ideal for both recreational and commercial marine applications.
Upgrade your Tohatsu outboard motor with this reliable Lower Unit Oil Seal O-ring for optimal performance and peace of mind on the water!