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PULLEY AS-IDLER 1979642 - Caterpillar


1979642 PULLEY AS-IDLER Caterpillar parts 14M, 16M, 3126, 3126B, 3126E, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 3406E, 340D L, 340D2 L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 525C...
Rating:
54
Alternative (cross code) number:
CA1979642
197-9642
1979642
Caterpillar 1979642 PULLEY AS-IDLER
Weight: 2 pounds 0 kg.

Buy PULLEY AS-IDLER 1979642 Caterpillar genuine, new aftermarket tractor parts with delivery
ARTICULATED TRUCK, WHEELED EXCAVATOR,

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$89.03

28 Oct 2025

CN: WangChi-Parts
EXKATCC Belt Idler Pulley Pulley 1979642 Fits for Caterpillar CAT 345D L 349D L 330D MH 336D2 XE 336D2 LXE 336D 349D2 L 349D2 336D2 L Excavator
EXKATCC Product Name:Belt Idler Pulley Pulley || Replace Number:1979642 || Applicable:Fits for Caterpillar CAT 345D L 349D L 330D MH 336D2 XE 336D2 LXE 336D 349D2 L 349D2 336D2 L Excavator || Tips: Before purchasing, please carefully confirm whether the part number and compatible machine model match. || Notice: Our product is air freight express, striving to shorten the downtime of customer equipment
$89.03

28 Oct 2025

CN: WangChi-Parts
EXKATCC Belt Idler Pulley Pulley 1979642 197-9642 Fits for Caterpillar CAT 966F II 966D 966F 966E Wheel Loader
EXKATCC Product Name:Belt Idler Pulley Pulley || Replace Number:1979642 197-9642 || Applicable:Fits for Caterpillar CAT 966F II 966D 966F 966E Wheel Loader || Tips: Before purchasing, please carefully confirm whether the part number and compatible machine model match. || Notice: Our product is air freight express, striving to shorten the downtime of customer equipment
$58.50

28 Oct 2025

US: WFLNHB
1979642 Idler Pulley Replacement for Caterpillar 14M 16M 330D 336D 340DL 345D 349D
WFLNHB Replacement for Caterpillar 14M 16M 330D 336D 340DL 345D 349D || Designed to maintain stable rotation speeds, ensuring consistent power delivery to engine auxiliary systems || Has a robust hub design that strengthens connection to engine shafts, keep off slippage or loose fitting || Enhances overall engine reliability by ensuring smooth power transfer, avoiding sudden system failures || The factory performs numerous pre-delivery checks to products operate normally as intended
Number on catalog scheme: 2
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Compatible equipment models: 1979642:

ARTICULATED TRUCK  725   730  
EJECTOR TRUCK  730  
GENERATOR SET  C9  
INDUSTRIAL ENGINE  C11   C13   C9  
MARINE ENGINE 
MOBILE HYD POWER UNIT  330D   330D L   336D L   345C L   349D L  
MOTOR GRADER  14M   16M  
PETROLEUM ENGINE  C11   C13   C9  
PETROLEUM TRANSMISSION  TH31-E61  
RECLAIMER MIXER  RM-300  
SHOVEL LOGGER  345C  
SITE PREP TRACTOR  586C  
SOIL COMPACTOR  815B  
WHEEL SKIDDER  525C   535C   545C  
WHEELED EXCAVATOR  M330D   W345C MH   Caterpillar

Information:

Uninterruptible Power Supply: UPSB 125 (S/N: SEP1-UP) UPSB 130 (S/N: XTC1-UP)Introduction
This Special Instruction covers the installation and configuration of the UPS Network Management Card.Do not perform any procedure and do not order parts that are outlined in this publication until you understand the information that is contained in this document.Important Safety Information
Work safely. Most accidents that involve product operation, maintenance, and repair are caused by failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing potentially hazardous situations before an accident occurs.A person must be alert to potential hazards. This person should also have the necessary training, skills, and tools in order to perform these functions properly.Safety precautions and warnings are provided in this instruction and on the product. If these hazard warnings are not heeded, bodily injury or death could occur to you or to other persons. Caterpillar cannot anticipate every possible circumstance that might involve a potential hazard. Therefore, the warnings in this publication and the warnings that are on the product are not all inclusive. If a tool, a procedure, a work method or operating technique that is not specifically recommended by Caterpillar is used, you must ensure that it is safe for you and for other people to use. You should ensure that the product will not be damaged or the product will be made unsafe by the operation, lubrication, maintenance or the repair procedures that are used.Environment
This product complies with the most strict regulations. This product does not contain CFCs or HCFCs.Packing materials were selected to facilitate recycling. Please make sure they are correctly recycled in compliance with all applicable regulations.Special Precautions
If the card must be stored prior to installation, storage must be in a dry place. The admissible storage temperature range is −10° to 70°C (14° to 126°F).Compatibility
When correctly installed and used in accordance with the manufacturer's instructions, the network management card complies with the following standards:
ATI safety: EN60950/A11 (1998)
EMC: EN61000-6-2 (1999), EN 61000-6-3 (2002)Conformity with European directives:
Low Voltage 73/23/EEC and 93/68/EEC
EMC: 89/336/EEC and 93/68/EECFederal Communication Commission (FCC) Statement
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.Unpack and Check Contents
Network Management Card Transverse
Illustration 1 g02064513
Network Management Card Transverse
A network management card transverse communication card with a standard front plate already installed
A serial communication cable used for configuration and maintenance
Installation and configuration instructions
The Solution Pac 2 CD ROMOverview
Network Management Card Transverse
Illustration 2 g02064521
(1) Jumper for return to the default password (2) Labels for

Cat SIS web machinery list:

Caterpillar parts catalog
3406E Truck Engine 1MM00001-UP
3126B and 3126E Truck Engine 8SZ00001-UP
3126B Truck Engine 8YL00001-UP
C9 Truck Engine 9DG00001-UP
C-15 Truck Engine 6NZ00001-UP
C-16 Truck Engine 7CZ00001-UP
3126B And 3126E Truck Engines BKD00001-UP
3126E Truck Engine CKM00001-UP
3126E Truck Engine 9SZ00001-UP
3126E Truck Engine CRP00001-UP
3126E Truck Engine HEP00001-UP
C-15 Truck Engine MBN00001-UP
C-12 Truck Engine MBL00001-UP
C15 On-highway Engine BXS00001-UP
C11 On-highway Truck Engine KCA00001-UP
C13 On-highway Engine KCB00001-UP
C9 Urban Transit Bus Engine MTB00001-UP
C7 On-highway Engine KAL00001-UP
C9 Marine Auxiliary and Gen Set Engine C9A00001-UP
C11 Industrial Engine GLS00001-UP
C9 On-highway Engine ETK00001-UP
C13 Industrial Engine LGK00001-UP
C9 Industrial Engine JSC00001-UP
C9 Marine Generator Set SJB00001-UP
C7 On-highway Engine YPG00001-UP
C9 Industrial Engine MBD00001-UP
C15 On-Highway Truck MXS00001-UP
C7 On-highway Engine C7S00001-UP
C13 On-Highway Engine LEE00001-UP
C9 Romania Power Pack SRB00001-UP
C13 Truck Engine JAM00001-UP
C7 On-highway Engine LBM00001-UP
C15 Euro III Truck Engine RKS00001-UP
C9 Urban Transit Bus Engine MFF00001-UP
C13 Petroleum Engine A5K00001-UP
C11 Petroleum Engine B5K00001-UP
C9 Petroleum Engine KLW00001-UP
C9 Engine for Combat and Tactical Vehicles LFR00001-UP
C7 Military Engine JRT00001-UP POWERED BY C7 Engine
TH35-C13I Petroleum Package LEE00001-UP POWERED BY C13 Engine
TH35-C13I Petroleum Power Train Package LGK00001-UP POWERED BY C13 Engine
TH31-C9I Petroleum Package JSC00001-UP POWERED BY C9 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
C9 Marine Auxiliary and Gen Set Engine C9Y00001-UP
CX31-P600-C11I Petroleum Power Train Package GFY00001-UP POWERED BY C11 Engine
CX31-C13I Petroleum Powertrain Package LGK00001-UP
CX31-C9I Petroleum Power Train Packaging JSC00001-UP
TH31-C9P Petroleum Power Train Package KLW00001-UP POWERED BY C9 Engine
345D Mobile Hydraulic Power Units L5R00001-UP (MACHINE) POWERED BY C13 Engine
C13 Combat Vehicle Engine RLG00001-UP
RM-300 Rotary Mixer BWR00001-UP (MACHINE) POWERED BY C11 Engine
AP655D Steel Track Asphalt Paver MAT00001-UP (MACHINE) POWERED BY C6.6 Engine
AP655D Mobil Trac Asphalt Paver GNZ00001-UP (MACHINE) POWERED BY C6.6 Engine
AP655D Asphalt Paver MAN00001-UP (MACHINE) POWERED BY C6.6 Engine
AP655D Mobil Trac Asphalt Paver GNN00001-UP (MACHINE) POWERED BY C6.6 Engine
AP600D Asphalt Paver TFZ00001-UP (MACHINE) POWERED BY C6.6 Engine
AP600D Asphalt Paver TFM00001-UP (MACHINE) POWERED BY C6.6 Engine
AP555E, BG555E Asphalt Paver A5D00001-UP (MACHINE) POWERED BY C4.4 Engine
AP500E BG500E Asphalt Paver B5E00001-UP (MACHINE) POWERED BY C4.4 Engine
BG-600D Wheel Type Asphalt Paver B6K00001-UP (MACHINE) POWERED BY C6.6 Engine
BG-655D Steel Track Asphalt Paver BG-655D Mobile Track System Asphalt Paver B5D00001-UP (MACHINE) POWERED BY C6.6 Engine
AP255E Asphalt Paver D8A00001-UP (MACHINE) POWERED BY C2.2 Engine
730 Ejector Articulated Truck B1W00001-UP (MACHINE) POWERED BY C11 Engine
16M Motor Grader B9H00001-UP (MACHINE) POWERED BY C13 Engine
C9 Industrial Engine JSC00001-UP
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
586C SITE PREP TRACTOR SL500001-UP (MACHINE) POWERED BY C9 Engine
C7 Engine Emissions Retrofit Repower Tier III For 815B Compactor, 966D/E/F, And 966F Series II Wheel Loader 17Z00001-UP (MACHINE)
730 OEM Articulated Truck WWB00001-UP (MACHINE) POWERED BY C11 Engine
725 OEM Articulated Truck WWA00001-UP (MACHINE) POWERED BY C11 Engine
14M Motor Grader R9J00001-UP (MACHINE) POWERED BY C11 Engine
16M Motor Grader R9H00001-UP (MACHINE) POWERED BY C13 Engine


Parts pulley Caterpillar catalog:

2610428 PULLEY AS-IDLER
2384C, 2484C, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D2, 313D2 LGP, 314E CR, 314E LCR, 316E L, 318D2 L, 318E L, 416E, 416F, 420E, 420F, 422E, 422F, 428E, 428F, 430E, 430F, 432E, 432F, 434E, 434F, ...
1230790 PULLEY
140H, 143H, 14H, 160H, 163H, 16H, 3126E, 3176C, 3196, 345D L, 374F L, 390F L, 621H, 621K, 623H, 623K, 623K LRC, 627H, 627K, 627K LRC, 725, 725C, 730, 730C, 770, 770G, 770G OEM, 772, 772G, 772G OEM, 84...
1173437 PULLEY
120H, 120K, 12K, 135H, 140K, 140K 2, 160K, 3116, 3126, 3126B, 3126E, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 328D LCR, 329...
1421988 PULLEY AS-IDLER
C-10, C-12, C7, C9, TH31-E61
1979641 PULLEY AS-IDLER
3126B, 3126E, 3406E, 3512C, 793F, 793F-XQ, 795F AC, 797, 797B, 797F, 938H, 966G II, 972G II, C-12, C-15, C-16, C13, C15, C7, C9, CX31-C13I, CX31-C9I, IT38H, TH31-E61, TH35-C13I
2278313 PULLEY AS-IDLER
345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 725, 730, C11, C13, C7, CX31-C13I, RM-300, TH35-C11I, TH35-C13I, W345C MH
1W4369 PULLEY-ALTERNATOR
320B, 322C FM, 325B L, 611, 615, 615C, 814B, 815B, 950B, 950B/950E, 963, 966D, 973, 973C, CS-643, G936
7W5685 PULLEY-CRANKSHAFT
611, 615C, 815B, 936F, 963, 973, 973C, G936
7W5684 PULLEY-CRANKSHAFT
814B, 815B, 950B, 973
2W8493 PULLEY-FAN DRIVE
572R, 814B, 815B, 966F, 966F II, 970F, 972G, D6R, D7H, D7R
7W5699 PULLEY
814B, 814F, 815B, 815F, 816F, 966F, 966F II, 970F, 972G, 973, D6H
1773309 PULLEY-CRANKSHAFT
3013, 3013C, C1.1, C1.5, C2.2, CB-214D, CB-214E, CB-22, CB-334D, CB-334E, CB-335D, CB-34, CB22B, CB24B, CB32B, CC24B
3247849 PULLEY-CRANKSHAFT
3013, 3013C, 302.5, 303.5, C1.5
1688995 PULLEY-ALTERNATOR
3013, 3014, 3024, 3054, 3054B, C1.5, C2.2, CB-214D, CB-334D, CB-335D
1178129 PULLEY
3126B, 3176B, 3176C, 3196, C-10, C-9, C7, C9, CX31-C9I, TH31-E61
1949457 PULLEY-CRANKSHAFT
3126B, C-9, C7, C9, CX31-C9I, TH31-E61
1949465 PULLEY-FAN
3126B, C-9, C7, C9, CX31-C9I, SPP101, TH31-E61
6N8643 PULLEY-AIR COMPRESSOR
3126B, 3408, 3408C, 3408E, 3412, 3412C, 3412E, C18, C27, C32, C7, C9, PM-565, PM-565B, SPT342, TH48-E70
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