This pinion nut replaces Yamaha reference 90170-12138 and is fully compatible with Parsun engines (reference T40-04000006). It is designed to withstand mechanical demands and salinity conditions in the marine environment.
Technical Features
- Material: Stainless steel (AISI, quality to be confirmed)
- Compatibility: Yamaha (90170-12138), Parsun (T40-04000006)
- Application: For use in outboard motor transmission systems
- Resistance: High corrosion protection
Advantages
- Enables secure and durable assembly
- Resists oxidation in saltwater environments
- Compatible with several popular engine models
It is recommended to apply marine grease during installation to extend its service life and prevent seizing due to salinity. Verify compatibility with your engine before purchase.