Premium Plus 80w-90 Heavy Duty synthetic blend outboard/stern drive gear oil offering outstanding performance.
Synthetic Blend plus also contains improved emulsifiers to help protect gears should water enter the gear housing and tackifiers to improve oil film adhesion to gears and internal components.
For use with all brands all brands sterndrives and outboards to any hp excluding early model Johnson/Evinrude outboards with electric gear shifts.
* Do not mix with standard non synthetic gear oil. Drain first.