Price: query Add to cart Go to cart Rating: 106 Buy Komatsu VALVE, CIRCUIT RELIEF 844200422 genuine, new aftermarket tractor parts with delivery VALVE Cross Reference number: You can buy: US$225.88 12 Aug 2025 FridayParts Circuit Relief Valve 844200422 845010257 for Komatsu Excavator PC05-7 PC07 PC10-7 PC20 PC30 PC45-1 Number on catalog scheme: 8 Komatsu machinery list: _ Book/Page WB140-2N S/N A20001-A20636 FIG. H6215-01A0 SHOVEL CONTROL VALVE - SHOVEL DUMP SECTION FIG. H6275-01A0 SHOVEL CONTROL VALVE - SHOVEL DUMP SECTION FOR BUCKET 4 IN 1 FIG. H6280-01A0 SHOVEL CONTROL VALVE (FOR BUCKET 4 IN 1) FIG. H6300-01A0 BACKHOE CONTROL VALVE - ARM CONTROL FIG. H6305-01A0 BACKHOE CONTROL VALVE - BOOM SWING CONTROL FIG. H6315-01A0 BACKHOE CONTROL VALVE - BUCKET CONTROL FIG. H6320-01A0 BACKHOE CONTROL VALVE - BOOM CONTROL FIG. H6345-01A0 BACKHOE CONTROL VALVE - HAMMER CONTROL SECTION WB140-2N S/N A20637-UP H6200-01A3 LOADER CONTROL VALVE BUCKET SECTION - GP BUCKET - S/N A20637- H6250-01A3 LOADER CONTROL VALVE BUCKET SECTION - MP BUCKET - S/N A20637- H6250-01A4 LOADER CONTROL VALVE MP BUCKET SECTION - S/N A20637- H6304-P2A1 PPC CONTROLS BACKHOE ARM SECTION - S/N A21027- H6304-P2A2 PPC SYSTEM BACKHOE SWING SECTION - S/N A21027- H6304-P2A4 PPC SYSTEM BACKHOE BUCKET SECTION - S/N A21027- H6304-P2A5 PPC SYSTEM BACKHOE BOOM SECTION - S/N A21027- H6304-P2A7 PPC SYSTEM BACKHOE HAMMER SECTION - S/N A21027- H6305-01A1 BACKHOE VALVE ARM SECTION - S/N A20637- H6305-01A2 BACKHOE VALVE SWING SECTION - S/N A20637- H6305-01A4 BACKHOE VALVE BUCKET SECTION - S/N A20637- H6305-01A5 BACKHOE VALVE BOOM SECTION - S/N A20637- H6305-01A7 BACKHOE VALVE HAMMER SECTION - S/N A20637- WB140-2 S/N 140F10001-Up SHOVEL CONTROL VALVE (4/4) (FLOATING LIFTING ELEMENT) SHOVEL CONTROL VALVE (WITH RETURN TO DIG) (FOR BUCKET 4 IN 1) (4/5) SHOVEL CONTROL VALVE (FOR BUCKET 4 IN 1) (5/5) BACKHOE CONTROL VALVE (3/8) BACKHOE CONTROL VALVE (4/8) BACKHOE CONTROL VALVE (6/8) BACKHOE CONTROL VALVE (7/8) BACKHOE CONTROL VALVE (HAMMER) WB140-2 S/N 140F11451-Up SHOVEL CONTROL VALVE (4/4) (FLOATING LIFTING ELEMENT) SHOVEL CONTROL VALVE (WITH RETURN TO DIG)(FOR BUCKET 4 IN 1) (4/5) SHOVEL CONTROL VALVE (FOR BUCKET 4 IN 1) (5/5) BACKHOE CONTROL VALVE (3/8) BACKHOE CONTROL VALVE (4/8) BACKHOE CONTROL VALVE (6/8) BACKHOE CONTROL VALVE (7/8) BACKHOE CONTROL VALVE (HAMMER) WB140-2 S/N 140F11531-Up SHOVEL CONTROL VALVE (4/4) SHOVEL CONTROL VALVE (WITH RETURN TO DIG) (FOR BUCKET 4 IN 1) (4/5) SHOVEL CONTROL VALVE (FOR BUCKET 4 IN 1) (5/5) BACKHOE CONTROL VALVE (3/8) BACKHOE CONTROL VALVE (4/8) BACKHOE CONTROL VALVE (6/8) BACKHOE CONTROL VALVE (7/8) BACKHOE CONTROL VALVE (HAMMER) WB140PS-2 S/N 140F50001-Up SHOVEL CONTROL VALVE (4/4) (FLOATING LIFTING ELEMENT) SHOVEL CONTROL VALVE (WITH RETURN TO DIG) (FOR BUCKET 4 IN 1) (4/5) SHOVEL CONTROL VALVE (FOR BUCKET 4 IN 1) (5/5) BACKHOE CONTROL VALVE (3/8) BACKHOE CONTROL VALVE (4/8) BACKHOE CONTROL VALVE (6/8) BACKHOE CONTROL VALVE (7/8) BACKHOE CONTROL VALVE (HAMMER) WB140PS-2N S/N A40001-A40033 FIG. H6215-01A0 SHOVEL CONTROL VALVE - SHOVEL DUMP SECTION FIG. H6275-01A0 SHOVEL CONTROL VALVE - SHOVEL DUMP SECTION FOR BUCKET 4 IN 1 FIG. H6280-01A0 SHOVEL CONTROL VALVE (FOR BUCKET 4 IN 1) FIG. H6300-02A0 CONTROL VALVE - BACKHOE LOADER CONTROL FIG. H6305-01A0 BACKHOE CONTROL VALVE - BOOM SWING CONTROL FIG. H6315-01A0 BACKHOE CONTROL VALVE - BUCKET CONTROL FIG. H6320-01A0 BACKHOE CONTROL VALVE - BOOM CONTROL FIG. H6345-01A0 BACKHOE CONTROL VALVE - HAMMER CONTROL SECTION WB140PS-2N S/N A40034-UP FIG. H6200-01A3 LOADER CONTROL VALVE - BUCKET SECTION - GP BUCKET FIG. H6250-01A3 LOADER CONTROL VALVE - BUCKET SECTION - MP BUCKET FIG. H6250-01A4 LOADER CONTROL VALVE - MP BUCKET SECTION FIG. H6304-P2A1 PPC CONTROLS - BACKHOE ARM SECTION FIG. H6304-P2A2 PPC SYSTEM - BACKHOE SWING SECTION FIG. H6304-P2A4 PPC SYSTEM - BACKHOE BUCKET SECTION FIG. H6304-P2A5 PPC SYSTEM - BACKHOE BOOM SECTION FIG. H6304-P2A7 PPC SYSTEM - BACKHOE HAMMER SECTION FIG. H6305-01A1 BACKHOE VALVE - ARM SECTION FIG. H6305-01A2 BACKHOE VALVE - SWING SECTION FIG. H6305-01A4 BACKHOE VALVE - BUCKET SECTION FIG. H6305-01A5 BACKHOE VALVE - BOOM SECTION FIG. H6305-01A7 BACKHOE VALVE - HAMMER SECTION WB140PS-2 S/N 140F50092-Up SHOVEL CONTROL VALVE (4/4) (FLOATING LIFTING ELEMENT) SHOVEL CONTROL VALVE (WITH RETURN TO DIG)(FOR BUCKET 4 IN 1) (4/5) SHOVEL CONTROL VALVE (FOR BUCKET 4 IN 1) (5/5) BACKHOE CONTROL VALVE (3/8) BACKHOE CONTROL VALVE (4/8) BACKHOE CONTROL VALVE (6/8) BACKHOE CONTROL VALVE (7/8) BACKHOE CONTROL VALVE (HAMMER) WB140PS-2 S/N 140F50098-Up SHOVEL CONTROL VALVE (4/4) (FLOATING LIFTING ELEMENT) SHOVEL CONTROL VALVE (WITH RETURN TO DIG) (FOR BUCKET 4 IN 1) (4/5) SHOVEL CONTROL VALVE (FOR BUCKET 4 IN 1) (5/5) BACKHOE CONTROL VALVE (3/8) BACKHOE CONTROL VALVE (4/8) BACKHOE CONTROL VALVE (6/8) BACKHOE CONTROL VALVE (7/8) BACKHOE CONTROL VALVE (HAMMER) WB142-5 S/N A13001-UP H6200-03A0 LOADER CONTROL VALVE 7-SPOOL HAMMER ELEMENT H6200-04A0 LOADER CONTROL VALVE 7-SPOOL ARM ELEMENT H6200-05A0 LOADER CONTROL VALVE 7-SPOOL SWING ELEMENT H6200-07A0 LOADER CONTROL VALVE 7-SPOOL BUCKET ELEMENT H6200-08A0 LOADER CONTROL VALVE 7-SPOOL BOOM ELEMENT WB150-2N S/N A60001-A60028 FIG. H6215-01A0 SHOVEL CONTROL VALVE - SHOVEL DUMP SECTION FIG. H6275-01A0 SHOVEL CONTROL VALVE - SHOVEL DUMP SECTION FOR BUCKET 4 IN 1 FIG. H6280-01A0 SHOVEL CONTROL VALVE (FOR BUCKET 4 IN 1) FIG. H6300-01A0 BACKHOE CONTROL VALVE - ARM CONTROL FIG. H6305-01A0 BACKHOE CONTROL VALVE - BOOM SWING CONTROL FIG. H6315-01A0 BACKHOE CONTROL VALVE - BUCKET CONTROL FIG. H6320-01A0 BACKHOE CONTROL VALVE - BOOM CONTROL FIG. H6345-01A0 BACKHOE CONTROL VALVE - HAMMER CONTROL SECTION WB150-2N S/N A60029-UP FIG. H6200-01A3 LOADER CONTROL VALVE - BUCKET SECTION - GP BUCKET FIG. H6250-01A3 LOADER CONTROL VALVE - BUCKET SECTION - MP BUCKET FIG. H6250-01A4 LOADER CONTROL VALVE - MP BUCKET SECTION FIG. H6304-P2A1 PPC CONTROLS - BACKHOE ARM SECTION FIG. H6304-P2A2 PPC SYSTEM - BACKHOE SWING SECTION FIG. H6304-P2A4 PPC SYSTEM - BACKHOE BUCKET SECTION FIG. H6304-P2A5 PPC SYSTEM - BACKHOE BOOM SECTION FIG. H6304-P2A7 PPC SYSTEM - BACKHOE HAMMER SECTION FIG. H6305-01A1 BACKHOE VALVE - ARM SECTION FIG. H6305-01A2 BACKHOE VALVE - SWING SECTION FIG. H6305-01A4 BACKHOE VALVE - BUCKET SECTION FIG. H6305-01A5 BACKHOE VALVE - BOOM SECTION FIG. H6305-01A7 BACKHOE VALVE - HAMMER SECTION WB150-2 S/N 150F10001-Up SHOVEL CONTROL VALVE (4/4) (FLOATING LIFTING ELEMENT) SHOVEL CONTROL VALVE (WITH RETURN TO DIG) (FOR BUCKET 4 IN 1) (4/5) SHOVEL CONTROL VALVE (FOR BUCKET 4 IN 1) (5/5) BACKHOE CONTROL VALVE (3/8) BACKHOE CONTROL VALVE (4/8) BACKHOE CONTROL VALVE (6/8) BACKHOE CONTROL VALVE (7/8) BACKHOE CONTROL VALVE (HAMMER) WB150-2 S/N 150F10293-Up SHOVEL CONTROL VALVE (4/4) (FLOATING LIFTING ELEMENT) Parts valve Komatsu : 844200423 KIT, LOCKING COVER (ORANGE) Komatsu 844200424 KIT, LOCKING COVER (BLUE) Komatsu 844200425 COVER KIT Komatsu 844200426 Block, shovel dumping, assy Komatsu 844200427 BELLOWS KIT Komatsu 844200428 Block, shovel lifting, assy Komatsu 844160136 VALVE, SUCTION Komatsu 844160129 VALVE, ASSY. Komatsu 844160088 VALVE, ASSY. Komatsu 844120211 VALVE Komatsu 844100468 VALVE ASSY. Komatsu 844100458 VALVE, ASSY. Komatsu 844100453 VALVE, ASSY. Komatsu 844100450 VALVE, ASSY. Komatsu 844100448 VALVE, ASSY. Komatsu 844100444 VALVE, ASSY. Komatsu 844100437 VALVE, ASSY. Komatsu 844100435 VALVE Komatsu 844200454 VALVE Komatsu 844200477 VALVE, ASSEMBLY Komatsu 844200523 VALVE, ANTI CAVITATION Komatsu 844200746 VALVE, ASSY. Komatsu 844220416 VALVE, ASSY. Komatsu 844600021 VALVE Komatsu 844600112 VALVE, ASSY. Komatsu 844600113 VALVE, ASSY. Komatsu 845010209 VALVE Komatsu 845010211 VALVE Komatsu 845010216 VALVE Komatsu 845010225 VALVE Komatsu