This cap fits inside of the pipe.
1-5/8" outside diameter
4.595" body diameter
Part Reference Numbers: IHS597, T11289,351190R91,361723R91,7K-412
Make : Cockshutt, International, Oliver
Model: Cockshutt: E2,20
International: SuperA,SuperA-1,C,Super C,100,130,140,200,230,240,330