OK request send BACKHOELOADERS WB140-2N S/N A20637-UP HYDRAULIC SYSTEM H6302-01A0 7 SECTION CONTROL VALVE TELESCOPIC ARM - S/N A20637- h-040 H6301-01A0 7 SECTION CONTROL VALVE HYDRAULIC HAMMER - S/N A20637- h-038 H6300-01A0 6 SECTION CONTROL VALVE STANDARD BACKHOE - S/N A20637- h-036 H6304-P1A0 PPC SYSTEM 6 SECTION BACKHOE VALVE - S/N A21027- h-044 H6304-P1A1 PPC SYSTEM 7 SECTION BACKHOE VALVE FOR HAMMER - S/N A21027- h-046 H6304-P1A2 PPC SYSTEM 7 SECTION BACKHOE VALVE FOR TELESCOPIC ARM - S/N A21027- h-048 H6303-01A0 8 SECTION CONTROL VALVE ARM AND HAMMER - S/N A20637- 5 4 3 2 1 9 8 11 10 7 6 5 For full view, you need register Parts on group : Pos. Part No Qty Parts name Comments 844020320 [1] CONTROL VALVE, 8 SECTION Komatsu China ["SN: A20637--UP"] analogs:["844020286", "844020293"] |$0. 844200485 [1] TIE ROD KIT Komatsu 1.1 kg. ["SN: A20637--UP"] |$10. 10. NSS [3] ROD, TIE Komatsu China ["SN: A20637--UP"]