Please note there is some confusion regarding 350608R1
and BN Tractors
The outside diameter is 1" inch
Mower coupling also fits International Harvester
Transmission Oiler Gear for IH Farmall A, B, C, Super A, Super C, 100, 130, 200, 230 Tractors Please note there is someTransmission Oiler Gear for IH Farmall and International C, Super A, Super C, 100, 130, 200, 230 and Other Tractor Models. Oiler gear will also fit IH Farmall A and B Model Tractors after serial number 39022. The gear is in good usable condition without any cracks or welds. The teeth has some wear as shown. Case IH Transmission Oiler Gear part numbers: 354643R11, 58340D. We also stock a New Improved Oil Slinger Gear machined from steel for long life.