size is 133.3*158.7*12.4/14.6 ,this seal is for MF agriculture tractors.OEM number is 2418F475,material is Viton/ACM. Viton oil seals for perkins engine,this seal is for MF agriculture tractors.OEM number is 2418F475,material is Viton/ACM.This seal is for MF agriculture tractors,Perkins engine,size is 133.3*158.7*12.4/14.6,material is Viton(brown),ACM(black),OERM is 2418F475.We also can do other ...