oil plug drain

[honduh440]

i started leaking oil from my drain plug about a few weeks back so i went to honda and bought a new bolt and washer and it is still leaking i stood the quad on the grab bar and checked it out i dont see any kind of cracks or anything at all im confused of how this is happening has anyone else ever had the same problem?

[JOEX]

Did you remove the rubber grommet when you checked for cracks?

The threaded piece is known crack or break off completely. The newer models are reinforced.