LS3 water pump bung thread size?
#1
LS3 water pump bung thread size?
Hello all, long time lurker first time poster. Posts overe here always show up in my google searches, but I have not been able to find anything on this. In the picture below what thread is this bung? Anyone know?
#2
Looks like the same as the oil galley plugs 16mm x 1.5 pitch