PULLEY AS-IDLER 2278313 - Caterpillar

2278313 PULLEY AS-IDLER Caterpillar parts 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

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Alternative (cross code) number:
CA2278313
227-8313
2278313

Weight: 2 pounds 0 kg.

Buy PULLEY AS-IDLER 2278313 Caterpillar genuine, new aftermarket tractor parts with delivery
ARTICULATED TRUCK, WHEELED EXCAVATOR,

You can buy:

Idler Pulley 227-8313 for Caterpillar CAT Engine C11 C13 C7 Excavator 345C 345D 349D W345C MH Truck 725 730

US$55.60

15 Jul 2025

FridayParts

Idler Pulley 227-8313 for Caterpillar CAT Engine C11 C13 C7 Excavator 345C 345D 349D W345C MH Truck 725 730

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345C 345D 349D Idler Pulley for Excavator Parts 227-8313 2278313

$78.90

05 Sep 2025

CN: Excavator parts

345C 345D 349D Idler Pulley for Excavator Parts 227-8313 2278313
QHGTBFN Hign-concerned Chemical : None || Origin : Mainland China || OEM NO. : 227-8313

227-8313 PULLEY AS IDLER Suitable For Caterpillar 2278313

$73.28

02 Jul 2025

US: KMP BRAND

227-8313 PULLEY AS IDLER Suitable For Caterpillar 2278313
KMP BRAND Suitable for Caterpillar

Idler Pulley 227-8313 2278313 for Caterpillar C7 C9 C13 Engine

$98.00

28 Jun 2025

CN: hangzhoudingdin

Idler Pulley 227-8313 2278313 for Caterpillar C7 C9 C13 Engine
MGADOSIA Part Number: 227-8313 2278313 || Applicable models: Fit for Caterpillar C7 C9 C13 ENGINE || Safety: 100% Tested Before Shipping to Ensure Product Safety, Stability and Durability. || Function: High-quality material for long-lasting durability. Perfect match for the original car and easy to install || TIPS: Please be sure to compare carefully with photos and check part number before buying items, If you are not sure this part is suitable, please feel free to contact us, we'll reply you as soon as possible.

Show more prices Caterpillar parts

Number on catalog scheme: 4

Caterpillar 2278313 Parts scheme PULLEY AS-IDLER

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Compatible equipment models: 2278313:

ARTICULATED TRUCK 725 730

EJECTOR TRUCK

EXCAVATOR 345C 345C L 345C MH 345D 345D L 345D L VG 349D 349D L

INDUSTRIAL ENGINE C11 C13

MOBILE HYD POWER UNIT 345C L 349D L

PETROLEUM ENGINE C11 C13

PETROLEUM PACKAGE CX31-C13I TH35-C11I TH35-C13I

RECLAIMER MIXER RM-300

SHOVEL LOGGER 345C

TRUCK ENGINE C11 C13 C7

WHEELED EXCAVATOR W345C MH Caterpillar

Information:

Caterpillar Reference Material
Lubricants
Oil and Your Engine SEBD0640Caterpillar Gaseous Fueled Engines Lubrication Specifications SEBU6400Scheduled Oil Sampling PEDP1129Question & Answer Booklet PEDP7122Multi-Purpose Molybdenum Grease (MPGM) PEHP0002Multi-Purpose Lithium Grease (MPGL) PEHP0003Special Purpose Grease (SPG) PEHP0017Caterpillar Gas Engine Oil (CF-4) Data Sheet PEHP0004How to Take a Good Oil Sample PEHP6001Caterpillar Fluids Selector PEWP9733Coolants
Know Your Cooling System SEBD0518Coolant and Your Engine SEBD0970Service Manuals
G3306 Truck Engine Service Manual (4DL1-UP) SENR6530Torque Specifications SENR3130Special Instructions
The following Special Instructions pertain to the operation and maintenance. Some of these publications will be included in the tool kits, the others will be available thru your Caterpillar dealer.Using the FT1984 Air-To-Air Aftercooler Leak Test Group SEHS8622Storage Procedure for Caterpillar Products SEHS9031Miscellaneous
Truck Engine Application and Installation Guide-See Your Caterpillar dealer.CAT Answers Your Questions About Truck Performance LEDT2254Application Guide NEHS0526Power Analysis Report PEDP0026Guideline for Reusable Parts (Cleaning and Inspection of Air Filters) SEBF8062Tag DO NOT OPERATE SEHS7332All of the above publications are available through your Caterpillar dealer.Additional Reference Material
ASTM Specs can normally be obtained from your local technological society, library or college or contacting:* American Society for Testing and Materials
1916 Race St.
Philadelphia, PA 19103
(215) 299-5400
Society of Automotive Engineers (SAE) Specs can be found in your SAE handbook or can be obtained from your local library, college or technological society, or contacting:* Society of Automotive Engineers, Inc.
SAE International
400 Commonwealth Drive
Warrendale, PA USA 15096-0001
(412) 776-4841
American Petroleum Institute (API) classification system and oil selection for API Publication No. 1509 can be obtained from your local library, college or technological society, or contact:* American Petroleum Institute
1220 L St.
Washington, DC 20005
(202) 682-8000
Engine Manufacturers Association (EMA) information for lube oil selection can be obtained from your local library, college or technological society, or contact:* Engine Manufacturers Association
Lubricating Oils Data Book
401 N. Michigan Ave. Ste. 2400
Chicago, IL 60611

Cat SIS web machinery list:

Caterpillar parts catalog
Product:

C11 On-highway Truck Engine KCA00001-UP

241-7608: DRIVE GP-ACCESSORY » (8-GROOVE) SEBP37341191
270-6940: PULLEY GP-IDLER » (8-GROOVE) SEBP37341315

C13 On-highway Engine KCB00001-UP

241-7608: DRIVE GP-ACCESSORY » (8-GROOVE) SEBP37353572
270-6940: PULLEY GP-IDLER » (8-GROOVE) SEBP37353727

C11 Industrial Engine GLS00001-UP

241-7608: DRIVE GP-ACCESSORY » (8-GROOVE) SEBP41270104
270-6940: PULLEY GP-IDLER » (8-GROOVE) SEBP41270245

C13 Industrial Engine LGK00001-UP

241-7608: DRIVE GP-ACCESSORY » (8-GROOVE) SEBP41300191
270-6940: PULLEY GP-IDLER » (8-GROOVE) SEBP41300361

C7 On-highway Engine C7S00001-UP

270-6940: PULLEY GP-IDLER » (8-GROOVE) SEBP43530917

C13 Truck Engine JAM00001-UP

241-7608: DRIVE GP-ACCESSORY » (8-GROOVE) SEBP44200151
270-6940: PULLEY GP-IDLER » (8-GROOVE) SEBP44200250

C13 Petroleum Engine A5K00001-UP

241-7608: DRIVE GP-ACCESSORY » (8-GROOVE) SEBP52860064

C11 Petroleum Engine B5K00001-UP

241-7608: DRIVE GP-ACCESSORY » (8-GROOVE) SEBP52870057

TH35-C13I Petroleum Power Train Package LGK00001-UP POWERED BY C13 Engine

241-7608: DRIVE GP-ACCESSORY » (8-GROOVE) SEBP53380117
270-6940: PULLEY GP-IDLER » (8-GROOVE) SEBP53380274

TH35-C11I Petroleum Power Train Package GLS00001-UP

241-7608: DRIVE GP-ACCESSORY » (8-GROOVE) SEBP53410103
270-6940: PULLEY GP-IDLER » (8-GROOVE) SEBP53410241

CX31-P600-C11I Petroleum Power Train Package GFY00001-UP POWERED BY C11 Engine

241-7608: DRIVE GP-ACCESSORY » (8-GROOVE) SEBP55630139
270-6940: PULLEY GP-IDLER » (8-GROOVE) SEBP55630286

CX31-C13I Petroleum Powertrain Package LGK00001-UP

241-7608: DRIVE GP-ACCESSORY » (8-GROOVE) SEBP55640251
270-6940: PULLEY GP-IDLER » (8-GROOVE) SEBP55640427

345D Mobile Hydraulic Power Units L5R00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP56960070

RM-300 Rotary Mixer BWR00001-UP (MACHINE) POWERED BY C11 Engine

241-7608: DRIVE GP-ACCESSORY » (8-GROOVE) KEBP02850057

730 Ejector Articulated Truck B1W00001-UP (MACHINE) POWERED BY C11 Engine

231-5889: DRIVE GP-ACCESSORY » (8-GROOVE) SEBP40970053

725 Articulated Truck B1L00001-UP (MACHINE) POWERED BY C11 Engine

231-5889: DRIVE GP-ACCESSORY » (8-GROOVE) SEBP41880051

730 Articulated Truck B1M00001-UP (MACHINE) POWERED BY C11 Engine

231-5889: DRIVE GP-ACCESSORY » (8-GROOVE) SEBP41890069

345C Shovel Logger A3L00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP44710016

730 OEM Articulated Truck WWB00001-UP (MACHINE) POWERED BY C11 Engine

231-5889: DRIVE GP-ACCESSORY » (8-GROOVE) SEBP56030038

725 OEM Articulated Truck WWA00001-UP (MACHINE) POWERED BY C11 Engine

231-5889: DRIVE GP-ACCESSORY » (8-GROOVE) SEBP56040044

349D2 Mobile Hydraulic Power Unit P2700001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) M00656860029

349D2 L Excavator GAX00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) M00719240030

349D2 L Excavator WEC00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) M00880630015

345C L Hydraulic Excavator ESD00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP42050024

345C Fixed Cab Riser Material Handler M2R00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP42080027

345C LC Excavator DHP00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP42840015

345C & 345C L Excavators BWY00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP42860023

W345C Material Handler R5K00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP43010019

345C Excavator TAJ00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP43470022

345C HCR Material Handler D3S00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP43730025

345C & 345C L Hydraulic Excavator ELS00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP43740022

345C UHD Excavator SPC00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP44340025

345C L Hydraulic Excavator FPC00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP45060021

345C L Hydraulic Excavator GPH00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP45080021

345C L Hydraulic Excavator LYS00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP45090021

345D Excavator NEG00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP49580025

345D L Excavator JKN00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP49590023

345D L Excavators PBT00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP51810062

345D L Excavator EEH00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP51840060

345C L Mobile Hydraulic Power Units B6N00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP51920040

345D L Excavator YEE00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP52180052

345C L Excavator S5M00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP52190015

345C HCR Material Handler MTE00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP52250015

345D L Excavators RGG00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP52300021

345D L Excavators RGD00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP52310016

345C L Excavator SCN00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP53600013

345D L Excavator MLK00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP53630037

345D L Excavator BYC00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP54850031

345D L Excavators KFH00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP54980063

345D L Excavators NLM00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP56050042

345C & 345C L Mobile Hydraulic Power Units M3E00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP56340023

349D & 349D L Excavators MEN00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP56600112

349D L Excavator PZG00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP56610051

349D L Excavators JGB00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP56620051

349D L Excavator WTD00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP56630056

349D L Excavator RBJ00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP56790033

345D Mobile Hydraulic Power Units L5R00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP56960070

349D L Mobile Hydraulic Power Unit DKN00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP56970041

349D & 349D L Excavators GKF00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP62060026

349D2 & 349D2 L Excavators YAG00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP62070027

349D L Excavator FLA00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP65440013

349D2 & 349D2 L Excavators RAN00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP74390033

349D2, 349D2 L & 349D2 L-VG Excavators PFD00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP74510088

349D2 L Excavators XAC00001-UP (MACHINE) POWERED BY C13 Engine

230-7216: BELT TENSIONER GP » (8-GROOVE) SEBP74520077

C11 Industrial Engine GLS00001-UP

241-7608: DRIVE GP-ACCESSORY » (8-GROOVE) SEBP41270104
270-6940: PULLEY GP-IDLER » (8-GROOVE) SEBP41270245

Parts pulley Caterpillar catalog:

2W8494 PULLEY-ALTERNATOR
3126B, 3176B, 3176C, 3196, 572R, 621E, 627E, 65, 65C, 65E, 70C, 75, 75C, 75D, 75E, 814B, 814F, 815B, 815F, 816F, 85C, 85D, 85E, 95E, 966D, 966F, 966F II, 970F, 972G, 973, 973C, C-10, C-12, C-9, C11, C...

2078118 PULLEY AS-IDLER
966H, 972H, 980C, 980K, 980M, 982M, AP555E, BG500E, C11, C13, C7, C9, CX31-C13I, D8N, TH31-E61, TH35-C11I, TH35-C13I, TH35-C13T

1295096 PULLEY-ALTERNATOR
120H, 120M, 12H, 12M, 135H, 140G, 140M, 160M, 2290, 2390, 2391, 2491, 2590, 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 L...

1154204 PULLEY AS-IDLER
120H, 120H ES, 120H NA, 135H, 135H NA, 30/30, 3114, 3116, 3126, 3126B, 3126E, 320B, 322B L, 322B LN, 322C, 322C FM, 325B L, 35, 446, 446B, 446D, 45, 525B, 533, 535B, 539, 543, 55, 550, 561M, 570, 574,...

1337023 PULLEY AS-IDLER
120M 2, 3176C, 3196, 3406E, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B, 621B, 621G, 623G, 62...

1230791 PULLEY
2864C, 3126, 3126B, 3126E, 3176C, 3196, 3406E, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 365C, 365C L, 365C L MH, 374D L, 385B, 385C, 3...

1979642 PULLEY AS-IDLER
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...

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...

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

2613431 PULLEY
C7

2689615 PULLEY
C7

2063771 PULLEY
C9

2253771 PULLEY
C18

2034690 PULLEY
C-18

2454066 PULLEY
C15

1892207 PULLEY AS-IDLER
561N, 776D, 777, 777D, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 953C, 963C, C11, C13, C15, D5N, D6N, TH31-E61, TH35-C13T

2498729 PULLEY
C-12, C11, C13

2534524 PULLEY
C-9

2534523 PULLEY
C-9

2728440 PULLEY-WATER PUMP
C13, C7, C9, TH31-E61

2793477 PULLEY
C13

2336155 PULLEY
C11, C13, TH35-C13T

2418378 PULLEY
C11, C13, TH35-C13T