oil leak near the oil filter

[LoWang]

I have some oil leak when the motor is running only, near the oil filter (i already take out the oil filter, clean, and put it again.

on the pictures, the oil seems to come from that triangle metal part, gold colored. But the screw are ok.

someone know something about this?

thanks from France.

[LoWang]

ok repaired. was just a little metal split on the join.

it open easily and close easily, no problem.