Ok so heres the deal, I have a koyo in my SR swapped S13 and I noticed a lil drip under the car. Well turns out in the bottom drivers side (USDM)of my koyo radiator there is like the size of a dime plastic hollow phillips head screw im guessing its the drain??????? well mine was dripping i went to tighten it and the head snapped right off thus now leaking more

soo i guess its better now then in bum fum egipt lol!!!!
SOOOOOO My question where the heck can I get this lil deal?????
has any one run into this??