Lower engine Gasket Kit for Cummins QSK19 QSK38 K50 KT50 KTA50 K38 KT38 KTA38 QSK38 QSK50 QSK60 ISD4.5 ISB5.9 ISD6.7 ISL8.9 ISL9. 5 ISZ13 QSB3.9 QSB4.5 QSB5.9 QSB6.7 QSC8.3 QSL8.9 QSZ13 6BT5.9 6CT8.3 6LT8.9 ISF2.8 ISF3.8 L9 N14 N855 NT855 NTA855 K19 KT19 KTA19 M11 QSM11 ISB 3.9, ISB 5.9, QSB 4.5, QSB 5.9.our company supply Genuine CUMMINS Lower engine Gasket Kit made in China Cummins plants or imported from Cummins USA, all genuine Cummins spare parts with origin label and package.