New Old Stock Pinion Drive Gear for IH Farmall or International Tractor Mounted Fertilizer Unit.

Fertilizer drive gear fits International and IH Farmall 140,  130,  Super A,  100,  Cub,  C,  Super C,  200,  230,  240,  274,  and most other Farmall models with tractor mounted dry fertilizer units.

Case IH Fertilizer Pinion Drive Gear part number 513998R1.

Drive gear has 13 teeth and drives the bevel gear on the bottom of the fertilizer hopper assembly.  See last picture for location of gear.

This gear is also used on many IHC planters,  listers,  and cultivator units using the standard IHC, International, McCormick, and IH Farmall dry fertilizer hopper assemblies.

Came from a dealership liquidation.