Komatsu Parts Catalogs

Title Page Reference
KIT (TRANSMISSION) 420010 Y0100-01A1
KIT (TRANSMISSION) (FOR EMERGENCY STEERING) 420020 Y0100-01A2
HYDRAULIC PUMP (TRANSMISSION) (1/2) 420030 Y1600-01A0
HYDRAULIC PUMP (TRANSMISSION) (2/2) 420040 Y1600-02A0
EMERGENCY STEERING PUMP 420050 Y1610-21A0
HYDRAULIC PUMP (1/4) (LOADER PUMP) 420060 Y1610-31A0
HYDRAULIC PUMP (2/4) (STEERING VALVE PUMP) 420070 Y1610-32A0
HYDRAULIC PUMP (3/4) (STEERING SWITCH PUMP) 420080 Y1610-33A0
HYDRAULIC PUMP (4/4) (PPC PUMP) 420090 Y1610-34A0
LIFT CYLINDER 420100 Y1620-01A0
DUMP CYLINDER 420110 Y1620-11A0
STEERING CYLINDER(#63001-63035) 420120 Y1622-01A0
STEERING CYLINDER(#63036-) 420130 Y1622-01A0A
ACCUMULATOR (BRAKE CONTROL) (INNER PARTS)(#63001-65000) 420140 Y1629-01A0
ACCUMULATOR (BRAKE CONTROL) (INNER PARTS)(#65001-65019) 420150 Y1629-01A0A
ACCUMULATOR (BRAKE CONTROL) (INNER PARTS)(#65020-) 420160 Y1629-01A0B
ACCUMULATOR (E.C.S.S. CONTROL) (INNER PARTS)(#64001-) 420170 Y1629-11A0
ADDITIONAL 2-SPOOL CONTROL VALVE (1/2) 420180 Y1661-01A0
ADDITIONAL 2-SPOOL CONTROL VALVE (2/2) 420190 Y1661-02A0
CONTROL VALVE (2-SPOOL) (1/3) 420200 Y1662-01A0
CONTROL VALVE (2-SPOOL) (2/3) 420210 Y1662-02A0
CONTROL VALVE (2-SPOOL) (3/3) 420220 Y1662-03A0
3-SPOOL CONTROL VALVE (1/4) 420230 Y1663-01A0
3-SPOOL CONTROL VALVE (2/4) 420240 Y1663-02A0
3-SPOOL CONTROL VALVE (3/4) 420250 Y1663-03A0
3-SPOOL CONTROL VALVE (4/4) 420260 Y1663-04A0
PPC VALVE 420270 Y1670-01A0
PPC VALVE 420280 Y1670-11A0
CHECK VALVE 420290 Y1676-01A0