... .temperature range:under 120 degree celsius 4.application:Cylinder etc rubber oil seal:1.)0rod seal IDI,dust seal DKB,buffer ... ,wear ring WR,slide ring KZT,OUY,ROI etc.2.)Excavator Spare Parts,CATERPILLAR,VOLVO,KOMATSU,HITACHI,KOBELCO,KATO,SUMITOMO,HYUNDAI ...