New Komatsu Style 707-98-24050 Hydraulic Cylinder Seal Kit. This is a New Seal Kit that fits the following Models and Cylinder part numbers. Model Num. Application Cylinder Code Rod Size (in) Bore (in) Serial Num. Misc. Part # D20Q-5 LIFT 103-63-22100 P-U-5 45 mm 80 mm 45368-51505 - KOM-707-98-24050 D20Q-5 LIFT 103-63-22101 P-U-5 45 mm 80 mm 51506- - KOM-707-98-24050 D20Q-5 LIFT 103-63-22200 P-U-5 45 mm 80 mm 45368-51505 - KOM-707-98-24050 D20Q-5 LIFT 103-63-22201 P-U-5 45 mm 80 mm 51506- - KOM-707-98-24050 D20S-5 LIFT 103-63-22100 P-U-5 45 mm 80 mm 45001-51497 - KOM-707-98-24050 D20S-5 LIFT 103-63-22101 P-U-5 45 mm 80 mm 51498- - KOM-707-98-24050 D20S-5 LIFT 103-63-22200 P-U-5 45 mm 80 mm 45001-51497 - KOM-707-98-24050 D20S-5 LIFT 103-63-22201 P-U-5 45 mm 80 mm 51498- - KOM-707-98-24050 D21Q-5 LIFT 103-63-22100 P-U-5 45 mm 80 mm 45094-51497 - KOM-707-98-24050 D21Q-5 LIFT 103-63-22101 P-U-5 45 mm 80 mm 51493- - KOM-707-98-24050 D21Q-5 LIFT 103-63-22200 P-U-5 45 mm 80 mm 45094-51497 - KOM-707-98-24050 D21Q-5 LIFT 103-63-22201 P-U-5 45 mm 80 mm 51493- - KOM-707-98-24050 D21S-5 LIFT 103-63-22100 P-U-5 45 mm 80 mm 45003-51526 - KOM-707-98-24050 D21S-5 LIFT