Sgt80
VIP MEMBER
- Joined
- Nov 21, 2017
- Messages
- 135
TonyA is correct. The oil has now been changed twice on my bike and the O-ring is still in good shape. The Bosch & Wix filters are for cars not even available here in the colonies.The O-rings that come with the oil filter are for a Mercedes . If Norton wanted to , they could put in a Norton oil filter cover O-ring . That would justify the higher dealer cost in my view. So , you can reuse the Norton o-ring many times before replacing. Just order the O-ring from the Norton dealer they are about $3 or $4 each.