Joestar

Yeah lucky me but anyway i found it was a m10x.15 thread The bolt not rounded but the tensioner thread is thats why im here asking the bolt thread size Anyway i got a guy to come and fix it and i might just go to the wrecker and get that bolt.

So i just done my water pump and putting everything back and to the part putting back the tensioner bolt (left handed) and it rounded. So i just wanted to know what the thread size of the bolt