Scott,
I picked up a die for that thread. After some iffy starts I did manage to run the die down further than threads supplied. Reversed the die and chased threads further. Now catching several more threads and new petcocks will work. Thanks again great info. Doug
Search found 2 matches
- Wed Jun 24, 2020 6:08 pm
- Forum: Forum Support Questions
- Topic: Oil check petcocks thread size
- Replies: 3
- Views: 4672
- Tue Jun 23, 2020 9:09 pm
- Forum: Forum Support Questions
- Topic: Oil check petcocks thread size
- Replies: 3
- Views: 4672
Oil check petcocks thread size
Been dealing with drips from my oil check petcocks on my 26 Canadian built coupe. Thought that I'd just change them out with new ones, original style, from Lang's. Removed old petcocks but new ones seem to be larger diameter and will not screw in. Anyone have an idea why this might be such a problem...