CAT
VOLVO
KOMATSU
HITACHI
JOHN DEERE
Search
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
☰
Home
/
Part
2N4979
2N4979
COUPLING
← Back
0
Models
22
Assemblies
30
Co-occurring
Part Information
▼
Brand
Caterpillar
Weight
2.80 lb
(1.27 kg)
▼
Found in Assemblies (22)
Assembly
Model
Ref#
Qty
Note
c111900
18
×2
c131693
6
×2
c135544
13
×2
c135547
29
×2
c137020
1
×2
C
c137032
29
×2
c139491
29
×2
c139493
29
×2
c141224
1
×2
c141225
13
×2
c141230
18
×2
c163321
6
c163322
6
c163335
11
×2
c163336
12
c163337
10
c163461
29
×2
c163474
10
c163475
12
c163476
6
×2
c163842
29
×2
c206770
6
×2
▼
Parts in Same Assemblies (30)
1N9303
1P1387
1P1388
1P1389
2N4978
2N4980
2N5483
2N5484
2N5485
2N5486
2N5677
2N5953
2N7732
3S4534
5M6214
7L3195
7L6443
8M2296
8M3175
9L2295
0L1351
0S0509
0S1591
1N7908
1N9139
1N9900
2N6036
2N6228
3B4506
3J5390