IH Farmall 656 gas/ IH 240 Utility/ 2, Super C Farmalls/ 2, Farmall A's/ Farmall BN/McCormick-Deering OS-6/McCormick-Deering O-4/ '36 Farmall F-12/ 480 Case hoe. '65 Ford 2000 3 cyl., 4 spd. w/3 spd Aux. Trans
It may be a long shot, but open this link:Oliver Superior grain Drill - Oliver, Cletrac, Coop and Cockshutt , then scroll down to the next to the last reply to find Svehlak tractor 512-633-5014, looks like they are in Texas. It appears to be a dealer that deals in NOS parts. If nothing else, they may point you in the right direction.