Diesel Engine Assembly, Cummins Engine Spare Parts manufacturer / supplier in China, offering Factory Direct Sale 3811988 Cylinder Head Assembly 3811988 for K19 Kta19 K38 Kta38 Engine, High Performance 4068673 Cylinder Head Assembly 4068673 for Cummins Qst30 Engine, Genuine Isf2.8 Isf3.8 Qsf2.8 Electronic Control Module 5291534 Ecm 5291534 ECU and so on.