Auto engine valve seat for Cummins' engine Models as follows:

Cummins 6BT5.9,6CT,NT855,NH220

Iveco 40 series,49 series;

Isuzu 4J Series,4B series,6B series,6QA1;

Mitsubishi 6D14,6D15,6D16,6D20,6D22,8DC8,8DC9,8DC10,8DC1

Hitach 6BD1T,6BG1Ti;

Caterpillar S6KT,S6E;

Komatsu S6D31,S6D95,S6D105,S6D102,S6D125;  

Hino W06E,H17C,EK100,EF500,EF550,EF750