Komatsu Parts Catalogs










































Item PartNo Description Qty Options Ref Alt
? (723-48-24202) VALVE ASSEMBLY 1
SN: K50679-
? (723-48-24200) VALVE ASSEMBLY 1
SN: K50001-K50678
? THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1664-01A0 T0 Y1664-21A0.
? 723-40-72100 • VALVE ASSEMBLY 1
SN: K50001-
? • • BODY 1
SN: K50001-
? • • SPOOL 1
SN: K50001-
? 723-40-72800 • • PLATE ASSEMBLY 1
SN: K50001-
? 702-21-57400 • • PILOT VALVE 2
SN: K50001-
? 723-46-15111 • • CASE 1
SN: K50001-
? 07430-71380 • • O-RING 1
SN: K50001-
? 723-40-71330 • • RETAINER 1
SN: K50001-
? 723-40-71340 • • SPRING 1
SN: K50001-
? 723-40-71350 • • RETAINER 1
SN: K50001-
? 01252-60816 • • BOLT 1
SN: K50001-
? 723-40-71870 • • UNION 1
SN: K50001-
? 02896-11008 • • O-RING 1
SN: K50001-
? 07002-11423 • • O-RING 1
SN: K50001-
? 07040-11409 • • PLUG 1
SN: K50001-
? 07002-11423 • • O-RING 1
SN: K50001-
? 01252-60855 • • BOLT 2
SN: K50001-
? 01252-60635 • • BOLT 4
SN: K50001-
? • • SPOOL ASSEMBLY 1
SN: K50001-
? 723-40-71850 • • SPRING 1
SN: K50001-
? 723-46-18720 • • O-RING 1
SN: K50001-
? • • SPOOL 1
SN: K50001-
? 723-40-71390 • • SPRING 1
SN: K50001-
? 723-46-18720 • • O-RING 1
SN: K50001-
? 723-40-71900 • • VALVE ASSEMBLY 1
SN: K50001-
? 723-40-91600 • • • VALVE ASSEMBLY, RELIEF 1
SN: K50001-
? 702-16-53920 • • • • O-RING 1
SN: K50001-
? 07002-11623 • • • • O-RING 1
SN: K50001-
? • • • BLOCK 1
SN: K50001-
? • • • SPOOL 1
SN: K50001-
? • • • SPRING 1
SN: K50001-
? 702-21-55620 • • • PLUG 2
SN: K50001-
? 07002-11423 • • • O-RING 2
SN: K50001-
? 702-21-55710 • • • SEAT 1
SN: K50001-
? 702-21-55720 • • • SPRING 1
SN: K50001-
? 04260-00793 • • • BALL 1
SN: K50001-
? 07000-11009 • • • O-RING 1
SN: K50001-
? • • • PLUG 2
SN: K50001-

Excavators Komatsu / PC240NLC-8K S/N K50001-UP(pc240n2u) / MAIN VALVE (2-ACTUATOR) (13/21)(017066 : Y1664-13A0)
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?