... supply diesel tube of hydraulic hose for excavator and bulldozer following brand: KOMATSU,MITSUBISHI,ISUZU,YANMAR,HINO,CUMMINS,CATERPILLAR HITACHI,KOBECO,VOLVO,KATO ... ,SUMITOMO,DAEWOO,HYUNDAI …… inner 20mm diesel tube(big) of hydraulic hose for excavator