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
3N6978
3N6978
TUBE ASSEM.
← Back
0
Models
2
Assemblies
30
Co-occurring
Part Information
▼
Brand
Caterpillar
Weight
8.60 lb
(3.90 kg)
▼
Found in Assemblies (2)
Assembly
Model
Ref#
Qty
Note
c229414
4
×2
c229415
4
×2
▼
Parts in Same Assemblies (30)
0S1588
0S1591
0S1594
0T0318
1A1547
1A2029
1D4717
2N0568
2P9540
3B4506
3B4507
3N2608
3N4790
3N4881
3N6250
3N6977
5K9243
5M2894
5M6214
5N1622
5N1626
5P0053
5P0055
5P0057
6L3616
6L9850
7L4196
7L5054
7L6776
7L6796