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Caterpillar 420D

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1787481 VALVE GROUP-CHECK -BACK PRESSURE

BACKHOE LOADER Caterpillar 420D
420D Backhoe Loader BMC00001-00610 (MACHINE) POWERED BY 3054 Engine HYDRAULIC SYSTEM
1787481 VALVE GROUP-CHECK -BACK PRESSURE

178-7481 VALVE GP-CHECK -BACK PRESSURE
S/N BMC1-610
PRE-INSTALLED O-RINGS
PART OF 196-8861 LINES GP-BACKHOE AUXILIARY, 176-9208, 197-6818 LINES GP-RETURN
AN ATTACHMENT

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Parts scheme 1787481 VALVE GROUP-CHECK  -BACK PRESSURE - BACKHOE LOADER Caterpillar 420D - 420D Backhoe Loader BMC00001-00610 (MACHINE) POWERED BY 3054 Engine HYDRAULIC SYSTEM | 777parts

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Part NoPart NamePrice request
1787481VALVE GROUP-CHECK -BACK PRESSURE 

List of spare parts

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#Part NoPart NameQty.
14D***86SEAL--BUSHING TO SELECTOR VALVE GROUP 2
29S***09PLUG-O-RING (STRAIGHT THREAD O-RING)1
36E***17SPRING 1
412***96VALVE GROUP-CHECK (PRIMARY RESOLVER)1
4A1P***63SEAL-O-RING 1
4B3J***54PACKING,PREFORMED PART OF KIT P/N 5R1427 1
4C8T***61SEAL-O-RING 1
4D12***84RING-BACKUP 1
4E12***85RING-BACKUP 1
55B***18BALL 4.75 mm(.187 in.) Dia. 1
612***76SEAT AS-SHUTTLE 1
6A4T***07RING-BACK-UP 1
6B7J***04SEAL-O-RING (ID=7.65mm) 1
6C8T***60SEAL-O-RING 1
719***25SPACER 2
819***22HOUSING ASSEM. 2
915***67RETAINER 2
1011***06RETAINER SPRING 2
115S***03NUT-FULL (5/16 X 18 THD)2
1219***37SPRING 2
1315***21WASHER (6.6X9.5X1.5-MM THK)(6.6X9.53X1.5-MM THK)4
1413***66VALVE GROUP-RELIEF (LINE, BOOM SWING)2
(EACH INCLUDES)
14***59KIT-SEAL (RELIEF VALVE)1
152M***80SEAL--TO CONNECTOR PUMP OUTLET 1
168H***07BOLT-SOCKET HD (1/4UNC X 1)4

Spare parts dealers for Caterpillar

  • US Regional Tractor LLC
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  • US Active Radiator
  • US W.R. Murdock & Sons, Inc.
  • US Naples Turbo
  • US SHP Hydraulic Pump Service
  • US Frontier Tractor
  • US Transaxle
  • US Crown Recycling Facility
  • US ALL PARTS, INC.
  • US Southwest Radiator, Inc

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