KTA50 Cummins Liner Insert 3011884 Parts Catalog Ref No. Part Name Part No. Required 　 Cylinder Liner BB6701 　 　 Liner Kit 3007525 16 1 Cylinder Liner 3022157 1 2 D-Ring Seal 3011076 1 4 D-Ring Seal 3014668 1 5 Oil Seal 3081489 1 3 Liner Insert 3011884 16 Above is the introduction of the Cummins Liner Insert 3011884, while …