Forum Discussion
Old-Biscuit
Dec 09, 2015Explorer III
Go to a hardware stove and buy a 3/4" NPT pipe nipple.....6" in length.
Hand thread it into drain hole and then using a pair of channel locks tighten/untighten it a little at a time until threads are cleaned up.
Cheap, easy pipe tap and works just as well on old dirty threads.
Hand thread it into drain hole and then using a pair of channel locks tighten/untighten it a little at a time until threads are cleaned up.
Cheap, easy pipe tap and works just as well on old dirty threads.
About Technical Issues
Having RV issues? Connect with others who have been in your shoes.24,344 PostsLatest Activity: Dec 26, 2025