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GEAR-CRANKSHAFT 1878972 - Caterpillar


1878972 GEAR-CRANKSHAFT Caterpillar parts 140H, 143H, 14H, 14M, 160H, 163H, 16H, 16M, 3176C, 3196, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 365B, 365B II, 365B L, 572R II, 621H, 621K, 62...
Rating:
76
Alternative (cross code) number:
CA1878972
187-8972
1878972
Caterpillar 1878972 GEAR-CRANKSHAFT
Weight: 4 pounds 1 kg.

Buy GEAR-CRANKSHAFT 1878972 Caterpillar genuine, new aftermarket tractor parts with delivery
ARTICULATED TRUCK, WHEELED EXCAVATOR,

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below
$195.66

23 Aug 2025

US: QUALITY PARTS
1878972 Gear-CRANKSHAFT 48-Teeth (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Condition: NEW AFTERMARKET || Weight: 4.84 lbs || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
$380.00

01 May 2025

CN: QJ-Space Parts
HESIEU 187-8972 1878972 Crankshaft Gear Compatible with Caterpillar 140H 143H 14H 14M 160H 163H 3176C 3196 345B 345B L 345C 345D 345D L 349D 349D L 365B 365B L 572R II 621H 621K
HESIEU The Listing included:1x Crankshaft Gear || Replace Part Number: 187-8972, 1878972 || Application fis for: For Caterpillar Engine: 3176C, 3196, C10, C12, C11, C13 || Application fis for: For Caterpillar Wheel Loader: 966G II, 966H, 972G II, 972H, 980C, 980K, 980K HLG || Application fis for: For Caterpillar Caterpillar Excavator: 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 365B, 365B II, 365B L || Application fis for: For || Warranty: 1 Year
$329.80

04 Jul 2024

US: Rapartsoutletpr
1878972 ar-Crankshaftt (48-Teeth Fits Catrpillarr Models
SOLOGEAR
Number on catalog scheme:
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Compatible equipment models: 1878972:

ARTICULATED TRUCK  725   730   730C  
CHALLENGER  65E   75E   85E   95E   MTC835  
EJECTOR TRUCK  730   730C  
GEN SET ENGINE  C-12  
GENERATOR SET  C13   C13 XQ350  
INDUSTRIAL ENGINE  3176C   3196   C-10   C-12   C11   C13  
LANDFILL COMPACTOR  816F  
LOAD HAUL DUMP  R1600   R1600G   R1600H   R1700G  
MARINE ENGINE  3176C   3196   C-12   C12  
MOBILE HYD POWER UNIT  345C L   349D L  
MOTOR GRADER  140H   143H   14H   14M   160H   163H   16H   16M  
PETROLEUM ENGINE  C11   C13  
PIPELAYER  572R II  
PUMPER  CPT372   SBF214   SUF557  
RECLAIMER MIXER  RM-300  
SHOVEL LOGGER  345C  
SOIL COMPACTOR  815F  
TRACK FELLER BUNCHER  TK1051  
TRACK-TYPE TRACTOR  D7R II   D8N  
TRUCK ENGINE  C-10   C-12   C11   C13  
WHEEL DOZER  814F  
WHEEL TRACTOR  621H   623H   627H  
WHEEL TRACTOR-SCRAPER  621K   623K LRC   627K LRC  
WHEELED EXCAVATOR  W345B II   W345C MH   Caterpillar

Information:

3208 EnginesThe 3208 Engine uses three different upper main bearing shells on the crankshaft. However, the lower portions of each main bearing are identical to each other. This means that the same lower portion is used with any of the three upper portions of a bearing to form the complete bearing shell. Formerly, the part number of the complete bearing shell was also stamped on the lower portion. This meant that even though the lower portions are identical, three different part numbers were found on the lower portions (one number on each portion).
To reduce time in stamping and stocking of the complete, standard size bearing shells (upper portion and lower portion), the three abbreviated part numbers of the complete bearing shells are now stamped on all the lower portions. See chart.
This means that when replacement bearings are ordered only the number on the top portion must be used. Replacement bearings will continue to include both the upper and lower portions.

Cat SIS web machinery list:

Caterpillar parts catalog
C13 Generator Set NR500001-UP
XQ425 Generator Set X3F00001-UP POWERED BY C13
C13 Generator Set KJE00001-UP
C13 Generator Set T3200001-UP
C13 Generator Set RWT00001-UP
3196 Marine Engine 2XR00001-UP
C-10 Truck Engine 3CS00001-UP
C-12 Truck Engine 2KS00001-UP
C-12 Truck Engine 1YN00001-UP
C-12 Truck Engine 9NS00001-UP
3196 Industrial Engine 1DW00001-UP
3176C Industrial Engine 2AW00001-UP
3176C Marine Engine 6BW00001-UP
C-10 Truck Engine 8YS00001-UP
C-12 Truck Engine 9SM00001-UP
C-10 Industrial Engine BCX00001-UP
C-12 Industrial Engine BDL00001-UP
CPT372 Truck Mounted Pumper 1WZ00408-UP
C-12 Truck Engine CPD00001-UP
SBF214 Skid Mounted Power Pack CSB00001-UP
SUF557 Skid Mounted Power Pack LTF00001-UP
C-12 Marine Engine 9HP00001-UP
C-10 Truck Engine MBJ00001-UP
C-12 Truck Engine MBL00001-UP
C11 On-highway Truck Engine KCA00001-UP
C13 On-highway Engine KCB00001-UP
C-12 Generator Set Engine BCY00001-UP
C-12 Engine for Combat and Tactical Vehicles GEP00001-UP
C12 Marine Engine C1Z00001-UP
C11 Industrial Engine GLS00001-UP
C13 Industrial Engine LGK00001-UP
C-10 Petroleum Engine Z2B00001-UP
C13 On-Highway Engine LEE00001-UP
C13 Truck Engine JAM00001-UP
C13 Euro IV Truck Engine S3C00001-UP
C13 Petroleum Engine A5K00001-UP
C11 Petroleum Engine B5K00001-UP
TH35-C13I Petroleum Package LEE00001-UP POWERED BY C13 Engine
TH35-C13I Petroleum Power Train Package LGK00001-UP POWERED BY C13 Engine
TH35-C11I Petroleum Power Train Package GLS00001-UP
C13 Engine for Combat And Tactical Vehicles PRM00001-UP
C13 Engine for Combat and Tactical Vehicles EMS00001-UP
CX31-P600-C11I Petroleum Power Train Package GFY00001-UP POWERED BY C11 Engine
CX31-C13I Petroleum Powertrain Package LGK00001-UP
C13 Industrial Engine KWJ00001-UP
345D Mobile Hydraulic Power Units L5R00001-UP (MACHINE) POWERED BY C13 Engine
C13 XQ350 RENTAL GENERATOR SET X3M00001-UP
CX31-P600-C13I Petroleum Power Train Package KWJ00001-UP
C13 Industrial Engine N3F00001-UP
C13 Generator Set CE300001-UP
C13 Generator Set DH400001-UP
C13 XQ375 Rental Generator Set X3F00001-UP
C13 Combat Vehicle Engine RLG00001-UP
C13 Generator Set GB700001-UP
RM-300 Rotary Mixer BWR00001-UP (MACHINE) POWERED BY C11 Engine
R1700 Load Haul Dump KT400001-UP (MACHINE) POWERED BY C13 Engine
730C2 Articulated Truck 2L700001-UP (MACHINE) POWERED BY C13 Engine
730C2 Ejector Articulated Truck 2L800001-UP (MACHINE) POWERED BY C13 Engine
14M Series 3 Motor Grader E9S00001-UP (MACHINE) POWERED BY C13 Engine
C11 Engine Emissions Retrofit Repower Tier II for R1600G Load Haul Dump Truck 9YZ00001-UP (MACHINE)
966H Wheel Loader Military RWE00001-UP (MACHINE) POWERED BY C11 Engine
Challenger 75D Agricultural Tractor 5AR00001-UP (MACHINE) POWERED BY 3176C Engine
Challenger 85D Agricultural Tractor 4GR00001-UP (MACHINE) POWERED BY 3196 Engine
Challenger 95E Agricultural Tractor 6KS00001-UP (MACHINE) POWERED BY 3196 Engine
Challenger 85E Agricultural Tractor 6JS00001-UP (MACHINE) POWERED BY 3196 Engine
Challenger 75E Agricultural Tractor 6HS00001-UP (MACHINE) POWERED BY 3176C Engine
Challenger 65E Agricultural Tractor 6GS00001-UP (MACHINE) POWERED BY 3176C Engine
Challenger 65E Agricultural Tractor 1GM00001-UP (MACHINE) POWERED BY 3176 Engine
Challenger 75E Agricultural Tractor 1HM00001-UP (MACHINE) POWERED BY 3176 Engine
Challenger 85E Agricultural Tractor 1NM00001-UP (MACHINE) POWERED BY 3196 Engine
Challenger 95E Agricultural Tractor 1SM00001-UP (MACHINE) POWERED BY 3196 Engine
C-12, C-15, C-16 Caterpillar Engines For AGCO Challenger 81600001-UP (MACHINE)
TK1051 TRACK FELLER BUNCHER 9HZ00001-UP (MACHINE) POWERED BY 3176C Engine
725 Articulated Truck AFX00001-UP (MACHINE) POWERED BY 3176C Engine
730 Articulated Truck AGF00001-UP (MACHINE) POWERED BY 3196 Engine
140H Motor Grader APM00001-UP (MACHINE) POWERED BY 3176C Engine
160H Motor Grader ASD00001-UP (MACHINE) POWERED BY 3176C Engine
143H Motor Grader APN00001-UP (MACHINE) POWERED BY 3176C Engine
163H Motor Grader ARL00001-UP (MACHINE) POWERED BY 3176C Engine
14H Motor Grader ASE00001-UP (MACHINE) POWERED BY 3176C Engine
16H Motor Grader ATS00001-UP (MACHINE) POWERED BY 3196 Engine
815F Soil Compactor BKL00001-UP (MACHINE) POWERED BY 3176C Engine
816F Landfill Compactor BMR00001-UP (MACHINE) POWERED BY 3176C Engine
R1700G Load Haul Dump SBR00001-UP (MACHINE) POWERED BY C11 Engine
140H Motor Grader CCA00001-UP (MACHINE) POWERED BY 3176C Engine
140H Motor Grader 12600001-UP (MACHINE) POWERED BY 3176C Engine
160H Motor Grader CCP00001-UP (MACHINE) POWERED BY 3176C Engine
572R Series II Pipelayer DSC00001-UP (MACHINE) POWERED BY 3176C Engine
730 Ejector Articulated Truck B1W00001-UP (MACHINE) POWERED BY C11 Engine
16M Motor Grader B9H00001-UP (MACHINE) POWERED BY C13 Engine
725 Articulated Truck B1L00001-UP (MACHINE) POWERED BY C11 Engine
730 Articulated Truck B1M00001-UP (MACHINE) POWERED BY C11 Engine
14M Motor Grader B9J00001-UP (MACHINE) POWERED BY C11 Engine
345C Shovel Logger A3L00001-UP (MACHINE) POWERED BY C13 Engine
R1600G Load Haul Dump 9YZ00001-UP (MACHINE) POWERED BY 3176C Engine
730 OEM Articulated Truck WWB00001-UP (MACHINE) POWERED BY C11 Engine
725 OEM Articulated Truck WWA00001-UP (MACHINE) POWERED BY C11 Engine
730C Ejector Articulated Truck LFH00001-UP (MACHINE) POWERED BY C13 Engine
14M Motor Grader R9J00001-UP (MACHINE) POWERED BY C11 Engine
16M Motor Grader R9H00001-UP (MACHINE) POWERED BY C13 Engine
R1600H Load Haul Dump 9SD00001-UP (MACHINE) POWERED BY C11 Engine
730C Articulated Truck LFF00001-UP (MACHINE) POWERED BY C13 Engine
R1700G Load Haul Dump XBR00001-UP (MACHINE) POWERED BY C11 Engine
16M Series 3 Motor Grader E9Y00001-UP (MACHINE) POWERED BY C13 Engine
18M Series 3 Motor Grader E9W00001-UP (MACHINE) POWERED BY C13 Engine
C11 Engine Emissions Repower Upgrade Tier II for R1600G Load Haul Dump 9PP00001-UP (MACHINE)
349D2 Mobile Hydraulic Power Unit P2700001-UP (MACHINE) POWERED BY C13 Engine
349D2 L Excavator GAX00001-UP (MACHINE) POWERED BY C13 Engine
349D2 L Excavator WEC00001-UP (MACHINE) POWERED BY C13 Engine
730 Ejector Articulated Truck 3F400001-UP (MACHINE) POWERED BY C13 Engine
730 Articulated Truck 3F300001-UP (MACHINE) POWERED BY C13 Engine
345B and 345B L Excavators 4SS00001-UP (MACHINE)
345B, 345B L & 345B LC Excavator 2SW00001-UP (MACHINE) POWERED BY 3176C Engine
345B Excavator 2NW00001-UP (MACHINE) POWERED BY 3176C Engine
365B L Excavators 9PZ00001-UP (MACHINE) POWERED BY 3196 Engine
365B L Excavator AGD00001-UP (MACHINE) POWERED BY 3196 Engine
345B L Series II Excavators AGS00001-UP (MACHINE) POWERED BY 3176C Engine
345B Series II Material Handler APB00001-UP (MACHINE) POWERED BY 3176C Engine
W345B Series II Material Handlers ANJ00001-UP (MACHINE) POWERED BY 3176C Engine
345B & 345B L Series II Excavators AKJ00001-UP (MACHINE) POWERED BY 3176C Engine
345B Series II Excavators ALD00001-UP (MACHINE) POWERED BY 3176C Engine
345B Series II Material Handler DET00001-UP (MACHINE) POWERED BY 3176C Engine
345B Series II Excavator CCC00001-UP (MACHINE) POWERED BY 3176C Engine
345B Series II Excavator DCW00001-UP (MACHINE) POWERED BY 3176 Engine
365B L Material Handler CTY00001-UP (MACHINE) POWERED BY 3196 Engine
365B Series II Excavator DER00001-UP (MACHINE) POWERED BY 3196 Engine
365B Series II Excavator CFJ00001-UP (MACHINE) POWERED BY 3196 Engine
365B Series II Excavator JMB00001-UP (MACHINE) POWERED BY 3196 Engine
365B Material Handler SDL00001-UP (MACHINE) POWERED BY 3196 Engine
365B L U Front Shovel Excavator PEG00001-UP (MACHINE) POWERED BY 3196 Engine
345C L Hydraulic Excavator ESD00001-UP (MACHINE) POWERED BY C13 Engine
345C Fixed Cab Riser Material Handler M2R00001-UP (MACHINE) POWERED BY C13 Engine
345C LC Excavator DHP00001-UP (MACHINE) POWERED BY C13 Engine
345C & 345C L Excavators BWY00001-UP (MACHINE) POWERED BY C13 Engine
W345C Material Handler R5K00001-UP (MACHINE) POWERED BY C13 Engine
345C Excavator TAJ00001-UP (MACHINE) POWERED BY C13 Engine
345C HCR Material Handler D3S00001-UP (MACHINE) POWERED BY C13 Engine
345C & 345C L Hydraulic Excavator ELS00001-UP (MACHINE) POWERED BY C13 Engine
345C UHD Excavator SPC00001-UP (MACHINE) POWERED BY C13 Engine
345C L Hydraulic Excavator FPC00001-UP (MACHINE) POWERED BY C13 Engine
345C L Hydraulic Excavator GPH00001-UP (MACHINE) POWERED BY C13 Engine
345C L Hydraulic Excavator LYS00001-UP (MACHINE) POWERED BY C13 Engine
345D Excavator NEG00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavator JKN00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavators PBT00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavator EEH00001-UP (MACHINE) POWERED BY C13 Engine
345C L Mobile Hydraulic Power Units B6N00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavator YEE00001-UP (MACHINE) POWERED BY C13 Engine
345C L Excavator S5M00001-UP (MACHINE) POWERED BY C13 Engine
345C HCR Material Handler MTE00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavators RGG00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavators RGD00001-UP (MACHINE) POWERED BY C13 Engine
345C L Excavator SCN00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavator MLK00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavator BYC00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavators KFH00001-UP (MACHINE) POWERED BY C13 Engine
345D L Excavators NLM00001-UP (MACHINE) POWERED BY C13 Engine
345C & 345C L Mobile Hydraulic Power Units M3E00001-UP (MACHINE) POWERED BY C13 Engine
349D & 349D L Excavators MEN00001-UP (MACHINE) POWERED BY C13 Engine
349D L Excavator PZG00001-UP (MACHINE) POWERED BY C13 Engine
349D L Excavators JGB00001-UP (MACHINE) POWERED BY C13 Engine
349D L Excavator WTD00001-UP (MACHINE) POWERED BY C13 Engine
349D L Excavator RBJ00001-UP (MACHINE) POWERED BY C13 Engine
345D Mobile Hydraulic Power Units L5R00001-UP (MACHINE) POWERED BY C13 Engine
349D L Mobile Hydraulic Power Unit DKN00001-UP (MACHINE) POWERED BY C13 Engine
349D & 349D L Excavators GKF00001-UP (MACHINE) POWERED BY C13 Engine
349D2 & 349D2 L Excavators YAG00001-UP (MACHINE) POWERED BY C13 Engine
349D L Excavator FLA00001-UP (MACHINE) POWERED BY C13 Engine
3176 Engine Rebuild Kit & Related Parts for 345B & 345B, W345B Series II Excavator 2NW00001-UP (MACHINE)
3176 Engine Rebuild Kit & Related Parts for 345B & 345B Series II Excavator 2ZW00001-UP (MACHINE)
3176 Engine Rebuild Kit & Related parts for 345B & 345B Series II Excavator 2SW00001-UP (MACHINE)
349D2 & 349D2 L Excavators RAN00001-UP (MACHINE) POWERED BY C13 Engine
349D2, 349D2 L & 349D2 L-VG Excavators PFD00001-UP (MACHINE) POWERED BY C13 Engine
349D2 L Excavators XAC00001-UP (MACHINE) POWERED BY C13 Engine


Parts gear Caterpillar catalog:

3P7041 GEAR-RING
14G, 14H, 14H NA, 16G, 16H, 16H NA
7G3456 GEAR-PLANETARY
14G, 14H, 14H NA, 16G, 16H, 16H NA
8X5303 GEAR-WORM
14G, 14H, 14H NA, 14M
8D1858 GEAR-RING
16G, 16H, 16H NA
8D1669 GEAR-SUN
16G, 16H, 16H NA
8D1671 GEAR-PLANETARY
16G, 16H, 16H NA
8X4028 GEAR-WORM
16G, 16H, 16H NA, 16M, 24H, 24M
8E1913 GEAR AS
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H
9N4161 GEAR AS-OIL PUMP
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
9N4162 GEAR AS-OIL PUMP
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
5I4469 GEAR
330, 330 FM L, 330 L, 330B, 330B L, 345B, 345B L, W330B
2116758 GEAR
416C, 416D, 420D, 424B, 424B HD, 424D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D
1352826 GEAR
75E, 85D, 85E, 95E
1159424 GEAR-PUMP DRIVE
140H, 143H, 14H, 160H, 163H, 16H, 3176C, 3196, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 480, 572R II, 65E, 725, 730, 75D, 75E, 814F, 815F, 816F, 85D, 85E, 95E, 966G II, 972G II, C-10,...
1453816 GEAR AS
65E, 75E, 85E, 95E
1361041 GEAR
65E, 75E, 85E, 95E
9Y3513 GEAR
140H, 143H, 14H, 160H, 163H, 16H, 3176, 3176B, 3176C, 3196, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 480, 572R II, 65E, 725, 730, 75, 75E, 814F, 815F, 816F, 85E, 95E, 966G II, 972G II...
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