cummins spare part like cylinder head, cylinder block, cylinder liner, crankshaft,camshaft piston for 4BT 6BT 6CT NT855 etc. Cummins spare part for 4BT, 6BT,6CT,NT855,NH220,KTA19,KT38, etc. the following products are awailable.complete engine:4BT,6BT,6CTcylinder head: 4BT,6BT,6BTA,6CT,NT855cylinder block:4BT,6BT,6BTA,6CT,6CT two thermostatspiston: B,C,N,K seriescylinder liner:B,C,N,K ...