Tornado
VIP MEMBER
- Joined
- Dec 5, 2017
- Messages
- 4,865
It's not so much that the inner o-rings don't last, but that they do not serve to keep oil in at all, even when brand new. They really are just dust shields and nothing more. As LAB stated, the principle seems to be to add new oil as per schedule to allow bushings to absorb some before excess drools out