Review on Schaeffer Manufacturing Co. 02382-029S Ultra Supreme Grease: NLGI #2, 14 oz. - High-Performance Lubricant for Optimal Efficiency by Don Santos
It's really waterproof!
I've tried 5 types of prop shaft grease on my Volvo Penta 290 outdrives, this is what I'm using now. When we tighten the bolts this grease is still on the shafts and looks normal. I wash it and put on a new one, but that's probably not necessary.
Pros
- Like everything before
Cons
- Infinitely sluggish
