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CUP-BEARING 6B4370 - Caterpillar


6B4370 CUP-BEARING Caterpillar parts 24M, 35, 45, 545, 545C, 545D, 55, 555D, 631C, 631E, 631G, 633C, 633E II, 637D, 637E, 637G, 639D, 65, 657, 657B, 657E, 657G, 65C, 65E, 666, 69D, 75, 75C, 75D, 75E, 768B, 768C, 769, 769C, 769D, 770, 770...
Rating:
66
Alternative (cross code) number:
CA6B4370
6B-4370
6B4370
Caterpillar 6B4370 CUP-BEARING
Weight: 4 pounds 1 kg.

Buy CUP-BEARING 6B4370 Caterpillar genuine, new aftermarket tractor parts with delivery
CHALLENGER, WHEEL TRACTOR,

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$377.95

03 Sep 2025

US: obertstore
Replacement Part for 6B4370 Cup Tapered Fits Caterpillar 35 45 55 65C 65D 65E 75C 75D 75E 85C 85D 85E R2Aft313607
Generic High-quality spare parts designed for reliable everyday use. || Precision-engineered components that meet strict manufacturing standards. || Versatile design addressing a broad range of repair and maintenance needs. || Durable construction made from quality materials for consistent functionality. || Easy-to-install parts that simplify maintenance and repair processes.
$353.99

18 Jul 2025

US: Hoainhinnhihihv
6B4370 Cup Tapered Fits Caterpillar 35 45 55 65C 65D 65E 75C 75D 75E 85C 85D 85E
Generic Package included: 1x 6B4370 Cup Tapered Fits Caterpillar 35 45 55 65C 65D 65E 75C 75D 75E 85C 85D 85E as the picture . || High-Performance Efficiency: gineered for maximum efficiency, this product delivers exceptional performance without compromising on quality. It’s a versatile replacement suitable for various applications. || Identify the model: USE Ctrl + F to SEARCH your model number inside the Product Description. || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours
$194.99

18 Jul 2025
4.0[1.80] Pounds
US: RAParts Inc.
Stevens Lake Parts One New Bearing Fits Universal Products Models 6B4370 6B4370-A
Stevens Lake Parts One New Bearing || This Is An Aftermarket Part Made To Replace Its OEM Counterpart. || Interchangeable With 6B4370 6B4370-A || OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. || Please Note: Some Listings Use Stock Images for Reference and May Differ from the Actual Product.
Number on catalog scheme: 26
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Compatible equipment models: 6B4370:

INTEGRATED TOOLCARRIER  IT38G II  
LANDFILL COMPACTOR  826G   826G II   826H   826K   836  
LOAD HAUL DUMP  R1700G  
MOTOR GRADER  24M  
QUARRY TRUCK  771C   771D  
SOIL COMPACTOR  825G   825G II   825H   825K  
TRACK LOADER  977K   977L  
TRACTOR  768B   768C  
UNDERGROUND ART TRUCK  AD30  
WHEEL SCRAPER  657   657B   657E   657G   666  
WHEEL SKIDDER  545   545C   545D   555D  
WHEEL TRACTOR  631C   631E   631G   633C   633E II   637D   637E   637G   639D   Caterpillar

Information:

Use this procedure to troubleshoot a problem with the aftertreatment identification module. Also, use this procedure if one of the following diagnostic codes is active or easily repeated.
Table 1
J1939 Code and Description CDL Code and Description Comments
5576-2
Aftertreatment #1 Identification : Erratic, Intermittent, or Incorrect 3468-2
Aftertreatment #1 Identification Number Module : Erratic, Intermittent, or Incorrect The installed Clean Emissions Module (CEM) #1 is not a certified match with the engine.
The code is a confirmed emissions regulation violation. A financial penalty and/or legal action may result, if the problem is not corrected immediately. Do not operate the engine with the active fault.
Engine power is derated.
5576-8
Aftertreatment #1 Identification : Abnormal Frequency, Pulse Width, or Period 3468-8
Aftertreatment #1 Identification Number Module : Abnormal Frequency, Pulse Width, or Period Emissions do not conform to regulations. Do not continue to operate the engine with the active fault.
Engine power is derated.
5576-11
Aftertreatment #1 Identification : Other Failure Mode 3468-11
Aftertreatment #1 Identification Number Module : Abnormal Rate of Change The engine does not recognize the aftertreatment system.
Table 2
Troubleshooting Test Steps Values Results
1. Check for Codes
A. Connect Cat® Electronic Technician (ET) to the service tool connector.
B. Determine if a code is active or logged.
Codes
Result: A code is active or logged.
Proceed to Test Step 2.
Illustration 1 g02896037
Typical Clean Emissions Module (CEM) identification plate
Table 3
Troubleshooting Test Steps Values Results
2. Manually Enter the Aftertreatment Identification Information
The Clean Emissions Module (CEM) identification plate is on the electronics panel.
Factory Passwords are required for this procedure.
A. Confirm that a certified CEM is installed on the engine.
Contact your local Cat dealer for a list of approved CEM configurations for your engine.
B. Record the affected CEM serial number and the configuration group from the CEM Identification Plate.
C. Verify that the affected CEM is a certified match with the engine.
Certified Match
Result: The affected CEM is a certified match with the engine.
Proceed to Test Step 3.
Result: The affected CEM is not a certified match for the engine.
Repair: Remove the affected CEM and replace the affected CEM with a certified match for the engine. Refer to Disassembly and Assembly for additional information. When the new CEM is installed, the"Aftertreatment Identification Number Module" will begin communicating with the ECM and the code will be cleared.
When determining if a CEM is a certified match:
The engine ECM will only communicate with the CEM if the total lifetime hours of the engine are less than 100. If the hours are greater than 100, the information from the CEM identification plate must be programmed into the ECM by using Cat ET.
If the problem is not resolved, proceed to Test Step 3.
Illustration 2 g03733735
Typical "Aftertreatment Configuration"
Table 4
Troubleshooting Test Steps Values Results
3. Program the Aftertreatment Identification Number
A. Connect Cat ET.
B. Navigate to the "Aftertreatment Configuration" in the affected "Selective Catalyst Reduction Controller" page.
C. Program the required "Factory Installed Aftertreatment Identification Number" with the serial number from the CEM Identification Plate.
Identification Number
Result: The code is automatically cleared.
Verify that the repair eliminated the problem.
If the procedure did not correct the issue, contact your Cat dealer Technical Communicator (TC). For further

Cat SIS web machinery list:

Caterpillar parts catalog
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745 Articulated Truck 3F600001-UP (MACHINE) POWERED BY C18 Engine
740 EJ Articulated Truck 3F700001-UP (MACHINE) POWERED BY C18 Engine
740 Articulated Truck 3T800001-UP (MACHINE) POWERED BY C15 Engine
740 Articulated Truck 3F800001-UP (MACHINE) POWERED BY C15 Engine
950M Wheel Loader NHL00001-UP (MACHINE) POWERED BY C13 Engine
962M Wheel Loader K8800001-UP (MACHINE) POWERED BY C7.1 Engine
824K Wheel Dozer 2T200001-UP (MACHINE) POWERED BY C15 Engine
824K Wheel Dozer 2L400001-UP (MACHINE) POWERED BY C15 Engine
24 Motor Grader N9Z00001-UP (MACHINE) POWERED BY C27 Engine
24 Motor Grader E9Z00001-UP (MACHINE) POWERED BY C27 Engine
770G Off-Highway Truck KD200001-UP (MACHINE) POWERED BY C15 Engine
772G Off-Highway Truck KE300001-UP (MACHINE) POWERED BY C18 Engine
966H Wheel Loader Military RWE00001-UP (MACHINE) POWERED BY C11 Engine
769C Truck 01X06600-UP (MACHINE) POWERED BY 3408 Engine
771C Truck 3BJ00200-UP (MACHINE) POWERED BY 3408 Engine
Challenger 35 and Challenger 45 Agricultural Tractors 1DR00001-01699 (MACHINE) POWERED BY 3116 Engine
Challenger 75C Agricultural Tractor 4KK01000-UP (MACHINE) POWERED BY 3176 Engine
Challenger 85C Agricultural Tractor 9TK01000-UP (MACHINE) POWERED BY 3176 Engine
825G Soil Compactor 6RN00001-UP (MACHINE) POWERED BY 3406 Engine
826G Landfill Compactor 7LN00001-UP (MACHINE) POWERED BY 3406 Engine
Challenger 65D Agricultural Tractor 2ZJ01965-UP (MACHINE) POWERED BY 3306 Engine
769D Off-Highway Truck 5TR00001-00504 (MACHINE) POWERED BY 3408E Engine
771D Truck 6JR00001-00134 (MACHINE) POWERED BY 3408E Engine
Challenger 55 Agricultural Tractor 7DM00001-00849 (MACHINE) POWERED BY 3126 Engine
Challenger 75D Agricultural Tractor 5AR00001-UP (MACHINE) POWERED BY 3176C Engine
Challenger 85D Agricultural Tractor 4GR00001-UP (MACHINE) POWERED BY 3196 Engine
Challenger 35 & Challenger 45 Agricultural Tractors 1DR01700-UP (MACHINE) POWERED BY 3116 Engine
Challenger 55 Agricultural Tractor 7DM00850-UP (MACHINE) POWERED BY 3126 Engine
769D Off-Highway Truck 5SS00001-UP (MACHINE) POWERED BY 3408E Engine
Challenger 95E Agricultural Tractor 6KS00001-UP (MACHINE) POWERED BY 3196 Engine
Challenger 85E Agricultural Tractor 6JS00001-UP (MACHINE) POWERED BY 3196 Engine
836 Landfill Compactor 7FR00264-UP (MACHINE) POWERED BY 3408E Engine
Challenger 75E Agricultural Tractor 6HS00001-UP (MACHINE) POWERED BY 3176C Engine
Challenger 65E Agricultural Tractor 6GS00001-UP (MACHINE) POWERED BY 3176C Engine
769D Truck 5TR00505-UP (MACHINE) POWERED BY 3408E Engine
771D Truck 6JR00135-UP (MACHINE) POWERED BY 3408E Engine
771D Truck 6YS00001-UP (MACHINE) POWERED BY 3408E Engine
Challenger 35, Challenger 45 & Challenger 55 Agricultural Tractors 4DZ00001-UP (MACHINE) POWERED BY 3116 & 3126 Engines
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
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826H Landfill Compactor AWF00001-UP (MACHINE) POWERED BY C15 Engine
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770G Off-Highway Truck ECM00001-UP (MACHINE) POWERED BY C15 Engine
772G Off-Highway Truck KEX00001-UP (MACHINE) POWERED BY C18 Engine
770G Off-Highway Truck KDH00001-UP (MACHINE) POWERED BY C15 Engine
770G OEM Off-Highway Truck RMD00001-UP (MACHINE) POWERED BY C15 Engine
772G OEM Off-Highway Truck RMH00001-UP (MACHINE) POWERED BY C18 Engine
770G OEM Off-Highway Truck TWA00001-UP (MACHINE) POWERED BY C15 Engine
772G OEM Off-Highway Truck TWB00001-UP (MACHINE) POWERED BY C18 Engine
770G OEM Off-Highway Truck RMA00001-UP (MACHINE) POWERED BY C15 Engine
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825K Soil Compactor SEE00001-UP (MACHINE) POWERED BY C15 Engine
824K Soil Compactor 2T900001-UP (MACHINE) POWERED BY C15 Engine
825K Soil Compactor 2L900001-UP (MACHINE) POWERED BY C15 Engine
826K Landfill Compactor 2T600001-UP (MACHINE) POWERED BY C15 Engine
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Parts cup Caterpillar catalog:

5P2526 CUP-BEARING
518, 528, 611, 615, 615C, 814B, 814F, 814F II, 815B, 815F, 815F II, 816F, 816F II, 834B, 836, 930, 930R, 936, 950, 966C, 966D, 966F, 966F II, 966G, 966G II, 966H, 966K, 966M, 970F, 972G, 972G II, 972H...
6K5528 CUP-BEARING
824G, 824G II, 824H, 824K, 825G, 825G II, 825H, 825K, 826G, 826G II, 826H, 826K, 966G, 966G II, 966H, 966K, 972G, 972G II, 972H, 972K, 980G, 980G II, 980H, 980K, 980K HLG, 980M, 982M, 986H, 992, AD30,...
6Y2547 CUP-BEARING
545, 545C, 545D, 555D, 814F, 814F II, 815F, 815F II, 816F, 816F II, 966F, 966F II, 966G, 966G II, 966H, 966K, 970F, 972G, 972G II, 972H, 972K, D10R, D10T, D10T2, IT38G II
2D6511 CUP
518, 518C, 630B, 631B, 631C, 633, 633C, 637, 637B, 824G, 824G II, 824H, 824K, 825G, 825G II, 825H, 825K, 826G, 826G II, 826H, 826K, 834, 834B, 836, 980G, 980G II, 980H, 980K, 980K HLG, 980M, 982M, 988...
3D9133 CUP
1190, 1190T, 1290T, 1390, 2390, 2391, 2491, 2590, 325D FM, 325D FM LL, 330B L, 330C FM, 330C L, 330D FM, 330D L, 345C, 521, 521B, 522, 522B, 532, 541, 541 2, 551, 552, 552 2, 568 FM LL, 630B, 631B, 63...
3D0295 CUP
631D, 633D, 637D, 639D, 641, 641B, 651, 769, R2900
2J7227 CUP
630A, 834B, 994, 994D, 994F, 994H, D10, D11N, D11R
2J7137 CUP
24M, 651, 776C, 776D, 777, 777B, 777D, 777F, 777G, 784B, 784C, 785, 785B, 785C, 785D, 789, 844, 844H, 844K, 854G, 854K, 990 II, 990H, 990K, 992G, 992K
1P7834 CUP-BEARING
16G, 16H, 16H NA, 16M, 24H, 24M, 824C, 824H, 824K, 825H, 825K, 826C, 826H, 826K, 834B, 980C, 980F, 980F II, 980G, 980G II, 980H, 980K, 980K HLG, 980M, 982M, 988B, 988F II, 993K, AD40, AE40, D44B, D550...
1240504 CUP-TAPERED
24H, 24M, 834B, 834G, 834H, 836, 836G, 836H, 988G, 988H, 992C, 992D, AD30, AD45, AD45B, AD55, AD55B, AD60, AE40 II, D11R, D11T, R2900, R2900G
5P2503 CUP
120G, 12H, 12H ES, 12H NA, 12K, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 769C, 834G, 834H, 834K, 836G, 836H, 836K, 988G, 988H, 988K, 992C, 992D, AP-200,...
1417519 CUP-BEARING
834B, 836, 986H, 988F II
3D1100 CUP-BEARING
35, 45, 55, 641, 651, 657, 666, 772, 772B, 773, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, AD55B, AD60
7T8273 CUP-BEARING
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12K, 135H, 135H NA, 140H, 140K, 140K 2, 160H, 160K, 446, 446B, 446D, 5130, 5130B, 515, 5230B, 525, 525B, 525C, 535B, 535C, 545, 545C, 950G, 950G II, 95...
7J8209 CUP-BEARING
446, 446B, 515, 525, 525B, 525C, 525D, 535B, 535C, 535D, 545, 545C, 545D, 555D, 928F, 938F, 938G, 938G II, 938H, 950 GC, CS-323, IT28F, IT38F, IT38G, IT38G II, IT38H, PR-450C, RT100
1P2636 CUP-BEARING
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, ...
4L7249 CUP-BEARING
446, 446B, 446D, 916, 918F, 924F, 924G, 924GZ, 924H, 924HZ, 924K, 928HZ, 930K, CS-663E, CS-683E, D320A, D330A, G916, IT18, IT18B, IT18F, IT24F, RM-250C, RR-250, RR-250B, SM-350, SS-250
6K8328 CUP-BEARING
446, 446B, 446D, 508, 517, 518, 528, 528B, 530B, 561M, 561N, 926, 930, 930R, 936, 950B, 950B/950E, D250B, D250E, D25C, D25D, D300B, D300D, D300E, D30C, D350C, D350E, D35C, D35HP, D400, D40D, D4H, D4H ...
0067231 CUP-BEARING
45, 55, AP-1000, AP-1000B, AP-1050, AP-1055D, AP-600D, AP-650B, AP-655D, AP-800, AP-800C, AP-800D, AP-900B, AP1000E, BG-225B, BG-225C, BG-245C, BG-260D, BG1000E, BG500E, BG600D, BG655D
6I8860 CUP-BEARING
35, 45, 518C, 55, 589, 844, 844H, 854G, 854K, 924G, 924GZ, 924H, 924HZ, 924K, 930K, 938F, 938G, 938G II, 990, 990 II, 990H, 992G, 992K, CB-434D, D5E, D6E, D7F, D9N, D9R, D9T, IT38F, IT38G, IT38G II
7J8894 CUP-ROLLER BEARING
14G, 14H, 14H NA, 16G, 16H, 16H NA, 215, 215B, 215C, 235, 245, 245D, 30/30, 35, 45, 55, 611, 615, 615C, 824C, 824G, 824G II, 824H, 825G, 825G II, 825H, 826C, 826G, 826G II, 826H, 910, 931B, 931C, 933,...
1M8736 CUP-BEARING
205B, 211B, 215, 225, 35, 416, 426, 436, 45, 55, 561M, 561N, 931B, 933, 933C, 939, 939C, 941, 943, 955C, 988B, AP-1050, AP-1055D, AP-650B, AP-655D, BG-225C, BG-245C, BG655D, D3, D3B, D3C III, D3G, D3K...
7K8876 CUP-ROLLER BEARING
14G, 14H, 14H NA, 14M, 16G, 16H, 16H NA, 16M, 215, 225, 227, 229, 229D, 231D, 235D, 245, 245B, 245D, 24H, 24M, 35, 45, 518, 5230, 5230B, 528, 54, 55, 623B, 623E, 633D, 789B, 789C, 789D, 793, 793B, 793...
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