New Fertilizer Hopper Attachment Base for Farmall 140, 130, Super A, 100, Cub, Super C Tractors, 513999R3 The nut on end has

The nut on end has rusty threads

and 401 IHC dry fertilizer units

Commonly used on the following International cultivator models:  1-F144

Ford New Holland part numbers: 81820827

34F21 and 24

New Fertilizer Hopper Attachment Base for Farmall 140, 130, Super A, 100, Cub, Super C Tractors, 513999R3 The nut on end hasNew Fertilizer Hopper Unit Base for International and IH Farmall 140, 130, Super A, 100, Cub, Super C, and Other Tractor Models. Replaces Case IH Fertilizer Hopper Base part numbers: 513999R3, 513999R2, 513999R1. This fertilizer hopper base fits most all IHC fertilizer and planter units that use the standard International Harvester (IH) dry fertilizer hopper. USA MADE!!! Usually the 2 mounting bolts that attach this part to the mounting arm are