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

1438150

LOCKNUT-SPL (M56X2 THD) · (M56X2)

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21Models
50Assemblies
30Co-occurring
Part Information ▼
BrandCaterpillarWeight2.89 lb (1.31 kg)
▼Found in Assemblies (50)
AssemblyModelRef#QtyNote
368-3248 CYLINDER GP-BUCKETS/N FB31-UP · 110-MM (4.3-IN) BORE X 1055-MM (41.5-IN) STROKEMH302213 M
368-3247 CYLINDER GP-STICKS/N FB31-UP; FME1-UP · 110-MM (4.3-IN) BORE X 1226-MM (48.3-IN) STROKEMH302217 M
368-3248 CYLINDER GP-BUCKETS/N FB51-UP · 110-MM (4.3-IN) BORE X 1055-MM (41.5-IN) STROKEMH302413 M
368-3248 CYLINDER GP-BUCKETS/N FB71-UP · 110-MM (4.3-IN) BORE X 1055-MM (41.5-IN) STROKEMH302413 M
368-3247 CYLINDER GP-STICKS/N FB71-UP · 110-MM (4.3-IN) BORE X 1226-MM (48.3-IN) STROKEMH302417 M
368-3248 CYLINDER GP-BUCKETS/N FM41-UP · 110-MM (4.3-IN) BORE X 1055-MM (41.5-IN) STROKEMH302413 M
368-3248 CYLINDER GP-BUCKETS/N FM21-UP · 110-MM (4.3-IN) BORE X 1055-MM (41.5-IN) STROKEMH302213 M
368-3247 CYLINDER GP-STICKS/N FM21-UP · 110-MM (4.3-IN) BORE X 1226-MM (48.3-IN) STROKEMH302217 M
362-4127 CYLINDER GP-BOOMS/N TDY1-UP · 110-MM (4.3-IN) BORE X 1025-MM (40.4-IN) STROKE315F LCR4 M
368-3259 CYLINDER GP-STICKS/N FB41-UP · 110-MM (4.3-IN) BORE X 1147-MM (45.2-IN) STROKE. INCLUDES 5W-2817 FITTING GREASE AND 093-1434 SEAL-LIP TYPEM314F17 M
368-3254 CYLINDER GP-BOOMS/N FB61-UP · 115-MM (4.5-IN) BORE X 916-MM (36.1-IN) STROKEM316F14 M
368-3255 CYLINDER GP-BOOMS/N FB61-UP · 115-MM (4.5-IN) BORE X 916-MM (36.1-IN) STROKEM316F14 M
368-3248 CYLINDER GP-BUCKETS/N FB21-UP · 110-MM (4.3-IN) BORE X 1055-MM (41.5-IN) STROKEM320F13 M
368-3259 CYLINDER GP-STICKS/N F4D1-UP · 110-MM (4.3-IN) BORE X 1147-MM (45.2-IN) STROKE. INCLUDES 5W-2817 FITTING GREASE AND 093-1434 SEAL-LIP TYPEM315F17 M
362-4127 CYLINDER GP-BOOMS/N RAF1-UP · 110-MM (4.3-IN) BORE X 1025-MM (40.4-IN) STROKE314F CR4 M
368-3254 CYLINDER GP-BOOMS/N RH31-UP · 115-MM (4.5-IN) BORE X 916-MM (36.1-IN) STROKEM323F14 M
112-4245 CYLINDER GP-BUCKETS/N 8AL1-1019 · 110MM (4.33IN) BORE, 1030MM (40.5IN) STROKEM31818 M
113-4979 CYLINDER GP-BOOMS/N 7ML1-859 · PART OF 118-5346 CYLINDER & SEAL GP-BOOMM31518 M
113-4989 CYLINDER GP-BOOMS/N 7ML1-859 · PART OF 118-5328 CYLINDER & SEAL GP-BOOMM31518 M
112-4245 CYLINDER GP-BUCKETS/N 6ES1-UP · 110MM (4.33IN) BORE, 1030MM (40.5IN) STROKEM31818 M
141-5981 CYLINDER GP-STICKS/N 6ES1-UP · 110MM (4.3IN) BORE, 1058MM (41.7IN) STROKEM31821 M
143-8156 CYLINDER GP-BOOMS/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP · 110 MM(4.33 IN) BORE X 1015 MM (40 IN) STROKE312B2 M
185-9086 CYLINDER GP-BOOMS/N 9FS1-UP; 2KW1-UP; 6SW1-UP; 9NW1-UP · FIELD REPLACEMENT FOR 143-8156312B2 M
112-4245 CYLINDER GP-BUCKETS/N 8SS1-UP · 110MM (4.33IN) BORE, 1030MM (40.5IN) STROKEM31818 M
141-5981 CYLINDER GP-STICKS/N 8SS1-UP · 110MM (4.3IN) BORE, 1058MM (41.7IN) STROKEM31821 M
155-9251 CYLINDER GP-BOOMS/N 5SW1-UP · 110-MM (4.33-IN) BORE X 1193-MM (46.97-IN) STROKE315B L2 M
158-8923 CYLINDER GP-BUCKETS/N 5SW1-UP · PART OF 155-9256 CYLINDER & SEAL GP-BUCKET315B L2 M
147-5763 CYLINDER GP-BUCKETS/N ADC1-UP; AEJ1-UP · PART OF 147-5873 CYLINDER & SEAL GP-BUCKET318B2 M
187-3479 CYLINDER GP-BUCKETS/N ADC1-UP; AEJ1-UP · 110MM (4.34 IN) BORE X 1030MM (40.56 IN) STROKE318B2 M
218-2099 CYLINDER GP-BUCKETS/N ADC1-UP; AEJ1-UP · PART OF 192-7001 CYLINDER & SEAL GP-BUCKET318B2 M
112-4245 CYLINDER GP-BUCKETS/N 8AL1020-UP · 110MM (4.33IN) BORE, 1030MM (40.5IN) STROKEM31818 M
113-4979 CYLINDER GP-BOOMS/N 7ML860-UP · PART OF 118-5346 CYLINDER & SEAL GP-BOOMM31518 M
113-4989 CYLINDER GP-BOOMS/N 7ML860-UP · PART OF 118-5328 CYLINDER & SEAL GP-BOOMM31518 M
158-6388 CYLINDER GP-STICKS/N 7ML860-UP · PART OF 118-5322 CYLINDER & SEAL GP-STICKM31519 M
162-4758 CYLINDER GP-BOOMPART OF 162-4733 CYLINDER & SEAL GP-BOOM · AN ATTACHMENT313B2 M
185-9091 CYLINDER GP-BOOM110MM (4.3IN)BORE X 937MM (36.9IN)STROKE · PART OF 162-4733 CYLINDER & SEAL GP-BOOM313B2 M
155-9251 CYLINDER GP-BOOMS/N 9WW1-UP; 6DZ1-UP · 110-MM (4.33-IN) BORE X 1193-MM (46.97-IN) STROKE317B L2 M
158-8923 CYLINDER GP-BUCKETS/N 9WW1-UP; 6DZ1-UP · PART OF 155-9256 CYLINDER & SEAL GP-BUCKET317B L2 M
169-6721 CYLINDER GP-BOOM110-MM (4.33-IN) BORE, 926-MM (36.46-IN) STROKE · PART OF 170-3406 CYLINDER & SEAL GP-BOOM307B2
187-1235 CYLINDER GP-BOOM110-MM(4.33-IN) BORE X 926-MM(36.46-IN)STROKE · PART OF 184-5865 CYLINDER & SEAL GP-BOOM307B2
147-5763 CYLINDER GP-BUCKETS/N 3LR1-UP; 7KZ1-UP · PART OF 147-5873 CYLINDER & SEAL GP-BUCKET318B2 M
177-2556 CYLINDER GP-BOOM -SWINGS/N BNE1-UP · 110-MM (4.33-IN) BORE X 926-MM (36.45-IN) STROKE307C2 M
193-5230 CYLINDER GP-BOOMS/N BCM1-UP · 110-MM (4.3-IN) BORE X 998-MM (39.3-IN) STROKE307C2 M
235-7905 CYLINDER GP-BOOMS/N BCM1-UP · 110-MM (4.33-IN) BORE X 998-MM (39.29-IN) STROKE307C2 M
235-7921 CYLINDER GP-BOOMS/N BNE1-UP · 110MM (4.33 IN) BORE X 926MM (36.46 IN) STROKE307C2 M
235-8249 CYLINDER GP-BOOMS/N BCM1-UP · 110MM (4.3 IN) BORE X 998MM (39.3 IN) STROKE307C2 M
255-7801 CYLINDER GP-BOOM -VARIABLE ADJUSTABLE BOOMS/N BNE1-UP · 110-MM (4.33-IN) BORE X 926-MM (36.5-IN) STROKE307C2 M
304-4904 CYLINDER GP-BOOMS/N BCM1-UP · 110-MM (4.33-IN) BORE X 998-MM (39.3-IN) STROKE307C19 M
304-4912 CYLINDER GP-BOOMS/N BNE1-UP · 110-MM (4.3-IN) BORE X 926-MM (36.5-IN) STROKE307C2 M
304-4913 CYLINDER GP-BOOM -VARIABLE ADJUSTABLE BOOMS/N BNE1-UP · 110-MM (4.33-IN) BORE X 926-MM (36.5-IN) STROKE307C2 M