its in side the transmission case , can not be changed without removing the transmission and splitting the case

V-shaped object use for splitting, raising, forcing open, or tightening

They occur when a heavy object falls onto a person, splitting the skin and shattering or tearing underlying structures

Splitting the original object into two or more parts. Then adding them together to see your results.

Hope this helped.

Normal wear and tear from usage, freezing and splitting, unsleeved pipes with a rock or object against it wearing into the pipe.