Families
▶ARTICULATED DUMP TRUCK
▶ASPHALT PAVER
▶BACKHOE LOADER
▶CHALLENGER
▶COLD PLANER
▶COMBINE
▶CONTROL, GUIDANCE, MONITORING, AND TECHNOLOGY PRODUCTS
▶DRILL
▶EARTHMOVING COMPACTOR
▶ENGINE - GENERATOR SET
▶ENGINE - INDUSTRIAL
▶ENGINE - MACHINE
▶ENGINE - TRUCK
▶ENGINEER SUPPORT TRACTOR
▶EXCAVATOR
▶EXPANDED MINING PRODUCTS
▶FOREST PRODUCTS
▶GENERATOR
▶INTEGRATED TOOLCARRIER
▶LOAD, HAUL, DUMP
▶MARINE PRODUCTS
▶MATERIAL HANDLER
▶MINI HYDRAULIC EXCAVATOR
▶MOTOR GRADER
▶OEM SOLUTIONS
▶OFF-HIGHWAY TRUCK
▶ON HIGHWAY TRUCK
▶PAVING COMPACTOR
▶PETROLEUM PRODUCTS
▶PIPELAYER
▶POWER SYSTEMS
▶RENEWABLE ENERGY
▶RETROFIT AFTERTREATMENT
▶ROAD RECLAIMER
▶SKID STEER LOADER
▶TECHNOLOGY
▶TELEHANDLER
▶TILLAGE
▶TRACK-TYPE LOADER
▶TRACK-TYPE SKIDDER
▶TRACK-TYPE TRACTOR
▶UNDERGROUND ARTICULATED TRUCK
▶UTILITY VEHICLE
▶WHEEL DOZER
▶WHEEL TRACTOR-SCRAPER
▶WHEEL-TYPE LOADER
▶WHEEL-TYPE SKIDDER
▶WHEELED EXCAVATOR
▶WORK TOOL

8T6429

BOLT-SOCKET HEAD (M16X2X55-MM) · (M16X2X55MM)

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33Models
50Assemblies
30Co-occurring
Part Information ▼
BrandCaterpillarWeight0.25 lb (0.11 kg)
Service Part For (4)
▼Found in Assemblies (50)
AssemblyModelRef#QtyNote
155-9200 VALVE GP-TRAVEL COUNTERBALANCES/N HNG1-UP · PART OF 441-6860 LINES GP-TRAVEL MOTOR390F6×6 M
155-9200 VALVE GP-TRAVEL COUNTERBALANCES/N YHT1-UP · PART OF 441-6860 LINES GP-TRAVEL MOTOR390F6×6 M
158-1120 MOTOR GP-PISTONS/N 3AR155-UP · PART OF 178-0416, 189-2065 MOTOR & MTG GP-PROPELCB-535B33×10 M
158-1122 MOTOR GP-PISTONS/N 3AR155-UP · PART OF 178-0416, 189-2065 MOTOR & MTG GP-PROPELCB-535B33×10 M
277-9784 MOTOR GP-PISTON -REAR PROPELS/N AXW1-UP · PART OF 212-2702 MOTOR & MTG GP-PROPELRM-350B20×8 M
208-4707 MOTOR GP-PISTON -REAR PROPELS/N AXW1-UP · PART OF 212-2702 MOTOR & MTG GP-PROPELRM-350B20×8 M
208-4707 MOTOR GP-PISTON -REAR PROPELS/N BWR1-UP · PART OF 212-2702 MOTOR & MTG GP-PROPELRM-30020×8 M
277-9784 MOTOR GP-PISTON -REAR PROPELS/N BWR1-719 · PART OF 212-2702 MOTOR & MTG GP-PROPELRM-30020×8 M
481-6776 MOTOR GP-PISTONS/N BWR720-UP · PART OF 212-2702 MOTOR & MTG GP-PROPELRM-30020×8 M
155-9200 VALVE GP-TRAVEL COUNTERBALANCES/N PA91-UP · PART OF 438-1523 LINES GP-TRAVEL MOTORMH32956×6 M
233-6703 PUMP GP-PISTON -PROPELS/N TGH1-UP · PART OF 233-0462 PUMP GP-PISTON55430×4 M
209-7196 PUMP GP-PISTON -POWER TRAIN, IMPLEMENTS/N KBN1-UP · PART OF 216-4824 PUMP & MTG GP-POW TRN & IMPL5644×2 M
209-7196 PUMP GP-PISTON -POWER TRAIN, IMPLEMENTS/N CZZ1-UP · PART OF 216-4824 PUMP & MTG GP-POW TRN & IMPL574B4×2 M
209-7196 PUMP GP-PISTON -POWER TRAIN, IMPLEMENTS/N RLS1-UP · PART OF 216-4824 PUMP & MTG GP-POW TRN & IMPL574B4×2 M
395-7546 LINES GP-PUMP -SUPPLYPART OF 395-7149 HYDRAULIC AR-UPPER · ALSO AN ATTACHMENTMH30597×8 M
c5282922×2 M
c66038439×8 M
c66126344×8 M
c66154644×8 M
155-9200 VALVE GP-TRAVEL COUNTERBALANCES/N FEH1-UP · PART OF 441-6860 LINES GP-TRAVEL MOTOR390F6×6 M
155-9200 VALVE GP-TRAVEL COUNTERBALANCES/N PT71-UP · PART OF 441-6860 LINES GP-TRAVEL MOTOR390F6×6 M
155-9200 VALVE GP-TRAVEL COUNTERBALANCES/N LTK1-UP · PART OF 545-8774 LINES GP-TRAVEL MOTOR3956×6 M
155-9200 VALVE GP-TRAVEL COUNTERBALANCES/N MZA1-UP · PART OF 545-8774 LINES GP-TRAVEL MOTOR3956×6 M
155-9200 VALVE GP-TRAVEL COUNTERBALANCES/N SGD1-UP · PART OF 545-8774 LINES GP-TRAVEL MOTOR3956×6 M
155-9200 VALVE GP-TRAVEL COUNTERBALANCES/N WGA1-UP · PART OF 545-8774 LINES GP-TRAVEL MOTOR3956×6 M
8U-4044 CYLINDER GP-BOOMPART OF 3A-8964 BOOM AR-ADJUSTABLE312-A×12 M
133-6417 LINES GP-FRONTS/N 2ZL1-UP; 3ML1-UP · PART OF 4E-8925, 4E-8932 HYDRAULIC AR350-A24×16 M
4I-0946 LINES GP-FRONTS/N 8HK1-UP; 9FL1-UP · PART OF 4I-1675, 4I-1685 HYDRAULIC AR350-A27×16 M
8U-4044 CYLINDER GP-BOOMS/N 3ZM1-UP · PART OF 119-3445 BOOM AR315-A×12 M
112-5439 AXLE AR-REARS/N 8AL1-1019 · PART OF 112-4976 AXLE & TRANSMISSION ARM3188×36 M
8U-4044 CYLINDER GP-BOOMS/N 4MM1-UP; 9SR1-UP · PART OF 119-3445 BOOM AR317 N×12 M
112-5439 AXLE AR-REARS/N 7ML1-859 · PART OF 112-4976 AXLE & TRANSMISSION ARM3158×36 M
8U-4044 CYLINDER GP-BOOMS/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP · PART OF 146-9255 BOOM AR-VARIABLE ADJUSTABLE312B×12 M
112-5439 AXLE AR-REARS/N 8AL1020-UP · PART OF 112-4976, 175-6559 AXLE & TRANSMISSION ARM3188×36 M
112-5439 AXLE AR-REARS/N 8AL2557-UP · PART OF 175-6559 AXLE & TRANSMISSION ARM3188×36 M
112-5439 AXLE AR-REARS/N 7ML860-UP · PART OF 112-4976, 175-6559 AXLE & TRANSMISSION ARM3158×36 M
112-5439 AXLE AR-REARS/N 7ML1917-UP · PART OF 175-6559 AXLE & TRANSMISSION ARM3158×36 M
124-4995 SPROCKET GP -DRIVES/N AAA1-UP · NON-SEGMENTED5110B1×3 M
155-9200 VALVE GP-TRAVEL COUNTERBALANCES/N FDL1-UP; CLS1-UP · PART OF 168-9372, 176-4360, 187-7090 LINES GP-TRAVEL MOTOR385B6×6 M
155-9200 VALVE GP-TRAVEL COUNTERBALANCES/N CLD1-UP · PART OF 187-7090 LINES GP-TRAVEL MOTOR5090B6×6 M
168-9372 LINES GP-TRAVEL MOTORS/N BLY1-UP · LONG CARRIAGE385B47×12 M
176-4360 LINES GP-TRAVEL MOTORS/N BKF1-207 · PART OF 171-0151 HYDRAULIC AR385B44×12 M
187-7090 LINES GP-TRAVEL MOTORS/N BKF208-UP · PART OF 171-0151 HYDRAULIC AR385B42×12 M
155-9200 VALVE GP-TRAVEL COUNTERBALANCES/N BKF1-UP; BLY1-UP · PART OF 168-9372, 176-4360, 187-7090 LINES GP-TRAVEL MOTOR385B6×6 M
112-5439 AXLE AR-REARS/N BDX1-2000 · PART OF 175-6559 AXLE & TRANSMISSION ARM316C8×36 M
112-5439 AXLE AR-REARS/N BDM1-2000 · PART OF 175-6559 AXLE & TRANSMISSION ARM315C8×36 M
172-2207 VALVE GP-SPEED CONTROLS/N CLE1-244 · PART OF 187-2945 CYLINDER & VALVE GPS30511×8 M
168-9372 LINES GP-TRAVEL MOTORS/N ANS1-276 · PART OF 158-8128 HYDRAULIC AR385B47×12 M
168-9372 LINES GP-TRAVEL MOTORS/N ANS277-UP · PART OF 158-8128 HYDRAULIC AR385B47×12 M
155-9200 VALVE GP-TRAVEL COUNTERBALANCES/N ANS1-UP · PART OF 168-9372 LINES GP-TRAVEL MOTOR385B6×6 M