I purchased a few months ago along with other parts this manual transmission breather.
The old one was black rubber while this replacement offered by DMCH is some other element in white color. I suppose white rubber. Can't tell anymore.
Now I finally got to mount my tranny and wanted to install this part. This new substance had hardened and broke into smaller pieces.
Wasted
This is a very cheap part to buy and I am not making this about the lost value.
I am more concerned about the part efficiency.
I know I would hate to have had this on my tranny and suddenly the tip ( which is sitting inside the tranny) break off and swim inside the oil.