Material: Aluminum and Iron More than 30 kinds head for Cummins, DEUTZ / KHD, ISUZU, CATERPILLA,IVECO, FORD, NISSAN, MITSUBUSHI engines OEM ... supplier for DEUTZ (CHINA), VW (CHINA), GM (CHINA), CUMMINS ... injection 3 CATERPILLAR 3304 PC OEM A 4 CUMMINS 4BT 3802339 OEM 5 CUMMINS 6BT 3917055 OEM 6 DEUTZ 912 223 ...