help locating sdk8 parts

Hi, l have my bobcat in for repairs and the mechanics told me that the part is no longer being manufactured by Toyota therefore rendering it worthless. lm sure that there must be someone out there that may know of a place or persons who i can be put in touch with to try and locate a new or used part. The part i am searching for is like a hub reduction drive component which makes the bobcat move back and forth and turns. Its the one for the right side i'm chasing (not exactly sure what it is...

help locating sdk8 parts

help locating sdk8 parts