Application: CATERPILLAR(3306PC,3306DI,3304PC,3304DI,3208DI) CUMMINS(4BT,6BT,6CT)DEUTZ(FL913,FL912)DAIHATSU,CHEVROLET,FORD,GM,ISUZU,KOBUTA,KOMATSU,ect. 1. Long time using. 2. Good quality with reasonable price. 3. Various sorts to meet customer's different required.