In Reply to: Oil Filter posted by Jerry on August 12, 2017 at 06:46:23:
Wait, if you have a Jubilee, have the filters, know it will 'fit', yet want to know if different. Why are asking? If the thread sizes are right as Dave showed, and no reason to think they aren't, then you'd know if it didn't fit right. 3/4 is .75" and 13/16 is .8125" so the PH13 would be a larger thread size and thus couldn't spin on... so how did it fit? I'm not following your thinking. Why not just get the correct filter?