New Old Stock Collar for Cole Planters.
For Cole side mount fertilizer attachments used on IH Farmall 140, 130, Super A, and 100 tractors.
The total outside diameter is 1 3/8 inch.
The total length is 1 7/16 inch.
The collar is tapered and is 7/8 inch at the widest point and 3/4 inch at the narrowest.
Cole Manufacturing part number 593.