K&B 3.5 Nitro OB
#1
Junior Member
Thread Starter
Join Date: Apr 2005
Location: Akron, OH
Posts: 24
Likes: 0
Received 0 Likes
on
0 Posts

I have a boat with a K&B 3.5 OB. For some reason none of my tools for glow plugs seem to fit it. Either they don't fit the nut or they are to wide to go into the opening on the head. Does this engine require a special size tool?