New Farmall Fertilizer Unit Pinion Drive Gear.
Fertilizer drive gear fits IH Farmall 140, 130, Super A, 100, Cub, A, B, C, Super C, 200, 230, 240, 274, and most other Farmall models with tractor mounted dry fertilizer units.
Replaces Case IH part number 513998R1.
Drive gear has 13 teeth and drives the bevel gear on the bottom of the fertilizer hopper assembly.
This gear is also used on many IHC planters, listers, and cultivator units using the standard IHC dry fertilizer hopper assembly.