New Kobelco Style 2438U1170R100 Hydraulic Cylinder Rod Seal Kit. This is a New Seal Kit that fits the following Models and Cylinder part numbers. Model Num. Application Cylinder Rod Size (in) Bore (in) Rod x Bore Serial Num. Kit # SK300 III BOOM LH 2438U1177F1-F4 100 mm - 100 Rod Kit LCU0001 - KOB-2438U1170R100 SK300 III BOOM RH 2438U1170F1-F4 100 mm - 100 Rod Kit LCU0001 - KOB-2438U1170R100 SK300 IV BOOM LH 2438U1177F1-F4 100 mm - 100 Rod Kit LCU0101 - KOB-2438U1170R100 SK300 IV BOOM RH 2438U1170F1-F4 100 mm - 100 Rod Kit LCU0101 - KOB-2438U1170R100 SK300LC III BOOM LH 2438U1177F1-F4 100 mm - 100 Rod Kit YCU0001 - KOB-2438U1170R100 SK300LC III BOOM RH 2438U1170F1-F4 100 mm - 100 Rod Kit YCU0001 - KOB-2438U1170R100 SK300LC IV BOOM LH 2438U1177F1-F4 100 mm - 100 Rod Kit YCU0603, YCU0607, YCU0611 - KOB-2438U1170R100 SK300LC IV BOOM RH 2438U1170F1-F4 100 mm - 100 Rod Kit YCU0603, YCU0607, YCU0611 - KOB-2438U1170R100 SK330 IV BOOM LH 2438U1177F2 100 mm - 100 Rod Kit LCU0101 - KOB-2438U1170R100 SK330 IV BOOM LH 2438U1177F3 100 mm - 100 Rod Kit LCU0101 - KOB-2438U1170R100 SK330 IV BOOM LH 2438U1177F4 100 mm - 100 Rod Kit LCU0101 - KOB-2438U1170R100 SK330 IV BOOM RH 2438U1170F2 100 mm - 100 Rod Kit LCU0101 - KOB-2438U1170R100 SK330 IV BOOM RH 2438U1170F3 100 mm - 100 Rod Kit LCU0101 - KOB-2438U1170R100 SK330 IV BOOM RH 2438U1170F4 100 mm - 100 Rod Kit LCU0101 - KOB-2438U1170R100 SK330 IV BUCKET 2438U1172F3 100 mm - 100 Rod Kit LCU0101 - KOB-2438U1170R100 SK330LC IV BOOM LH 2438U1177F2 100 mm - 100 Rod Kit YCU0603, YCU0611 - KOB-2438U1170R100 SK330LC IV BOOM LH 2438U1177F3
