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CRANKSHAFT, ASSY. YM123900-21000 - KOMATSU


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YM123900-21000 CRANKSHAFT, ASSY. KOMATSU parts PC110R, PC95R, PW110R, PW95R, WA90, WB140, WB140PS, WB150, WB150AWS, WB150PS, WB150WSC, WB91R, WB93R, WB97R, WB97S


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Alternative (cross code) number:
YM123900-21000
YM12390021000
KOMATSU YM123900-21000 CRANKSHAFT, ASSY.
Weight: 41.72 kg.

Buy CRANKSHAFT, ASSY. YM123900-21000 KOMATSU genuine, new aftermarket tractor parts with delivery
BACKHOELOADERS, WHEEL LOADERS,

Analogs number:

  • YMR001719

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below
Haiyazhma New 4TNV106 Complete Crankshaft 123900-21000 Compatible with Komatsu WA90-3 WB91R-2 WB93R-2 WB97R-2
$736.25

09 Oct 2025

CN: Xiehaparts
Haiyazhma New 4TNV106 Complete Crankshaft 123900-21000 Compatible with Komatsu WA90-3 WB91R-2 WB93R-2 WB97R-2
Haiyazhma Part Number: Complete Crankshaft || Part Numbers: YM123900-21000 YM12390021000 123900-21000 || Engine model: 4TNV106 4TNV106T 4D106 || Compatible with Yanmar Komatsu 4TNV106 4TNV106T 4D106 Diesel Engine || Please confirm according to the correct part number and not just the model number.
QTwnlop Crankshaft YM123900-21000 YM12390021000 For Yanmar Engine 4TNV106 4TNV106T Replace Parts
$993.70

09 Oct 2025

CN: GearGenius Part
QTwnlop Crankshaft YM123900-21000 YM12390021000 For Yanmar Engine 4TNV106 4TNV106T Replace Parts
QTwnlop Package included:Crankshaft*1 || Feature: Stable characteristics, high reliability. || We offer free repair or return or exchange service in the warranty. || Note: In avoid to order wrong parts, pls first check the PART NO. of the item in your car before buying. || Warm reminder: We will provide comprehensive after-sales service and technical support to ensure that any issues encountered during use can be resolved promptly. Thank you.
Crankshaft for Komatsu 4D106 & Yanmar 4TNE106 4TNV106 Engines (123900-21000, YM123900-21000)
$617.55

06 Oct 2025

CN: Star Mustang En
Crankshaft for Komatsu 4D106 & Yanmar 4TNE106 4TNV106 Engines (123900-21000, YM123900-21000)
STAR MUSTANG ???? Superior Sealing Performance: The Crankshaft for Komatsu 4D106 and Yanmar 4TNE106, 4TNV106 Engines (part numbers 123900-21000, YM123900-21000) is engineered from high-quality materials to provide exceptional sealing performance. This ensures effective prevention of liquid and gas leaks, maintaining reliable engine operation even under high-temperature and high-pressure conditions. || ???? Reliable Compatibility: Designed specifically for Komatsu 4D106 and Yanmar 4TNE106, 4TNV106 engines, this crankshaft guarantees perfect compatibility and fit. Manufactured to OEM specifications, it eliminates the risk of installation issues, ensuring a smooth and trouble-free maintenance process. || ???? Durable Construction: Built with durable and wear-resistant materials, the crankshaft offers long-lasting durability and stability. It is designed to withstand demanding operating conditions and extended use, ensuring excellent performance over its operational life. || ????️ Precision Manufacturing: Each crankshaft undergoes meticulous precision manufacturing and rigorous testing to ensure accurate dimensions and consistent quality. This meticulous approach guarantees that every component meets strict standards, enabling confident installation and optimal engine performance. || ???? Comprehensive Kit: The crankshaft comes complete with all essential components required for installation. This comprehensive package streamlines the repair process, saving time and effort while ensuring efficient restoration of engine functionality.
Number on catalog scheme: 1
KOMATSU YM123900-21000 Parts CRANKSHAFT, ASSY.
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Compatible equipment models: YM123900-21000:

BACKHOELOADERS  WB140   WB140PS   WB150   WB150AWS   WB150PS   WB150WSC   WB91R   WB93R   WB97R   WB97S  
EXCAVATORS  PC110R   PC95R   PW110R   PW95R  
WHEEL LOADERS  WA90   Komatsu
Catalogs:
PC110R-1 S/N 2265000001-Up EXCAVATORS
PC110R-1 S/N 2265000306-Up EXCAVATORS
PC110R-1 S/N 2265010001-Up EXCAVATORS
PC110R-1 S/N 2265010170-Up EXCAVATORS
PC95R-2 USA S/N 21D5200001-Up EXCAVATORS
PC95R-2 USA S/N 21D5200330-Up EXCAVATORS
PC95R-2 USA S/N 21D5210001-Up EXCAVATORS
PC95R-2 USA S/N 21D5220001-Up EXCAVATORS
PC95R-2 USA S/N 21D5220114-Up EXCAVATORS
PC95R-2 S/N 21D5200001-Up EXCAVATORS
PC95R-2 S/N 21D5200330-Up EXCAVATORS
PC95R-2 S/N 21D5210001-Up EXCAVATORS
PC95R-2 S/N 21D5220001-Up EXCAVATORS
PC95R-2 S/N 21D5220114-Up EXCAVATORS
PW110R-1 S/N 2260000001-Up EXCAVATORS
PW110R-1 S/N 2260000282-Up EXCAVATORS
PW110R-1 S/N 2260010001-Up EXCAVATORS
PW110R-1 S/N 2260010122-Up EXCAVATORS
PW95R-2 S/N 21D0200001-Up EXCAVATORS
PW95R-2 S/N 21D0200280-Up EXCAVATORS
PW95R-2 S/N 21D0210001-Up EXCAVATORS
PW95R-2 S/N 21D0220001-Up EXCAVATORS
PW95R-2 S/N 21D0220079-Up EXCAVATORS
WA90-3 (S/N HA970051-HA970238); WA95-3 (S/N HA980051-HA980375) WHEEL LOADERS
WA90-3 (S/N HA970239-HA970315 / H20316-H20318); WA95-3 (S/N HA980376-HA980668 / H20669-H20671) WHEEL LOADERS
WB140-2N S/N A20001-A20636 BACKHOELOADERS
WB140-2N S/N A20637-UP BACKHOELOADERS
WB140PS-2N S/N A40001-A40033 BACKHOELOADERS
WB140PS-2N S/N A40034-UP BACKHOELOADERS
WB140PS-2 S/N 140F50092-Up BACKHOELOADERS
WB140PS-2 S/N 140F50098-Up BACKHOELOADERS
WB140-2 S/N 140F10001-Up BACKHOELOADERS
WB140-2 S/N 140F11451-Up BACKHOELOADERS
WB140-2 S/N 140F11531-Up BACKHOELOADERS
WB140PS-2 S/N 140F50001-Up BACKHOELOADERS
WB150-2N S/N A60001-A60028 BACKHOELOADERS
WB150-2N S/N A60029-UP BACKHOELOADERS
WB150AWS-2N S/N A90002-UP BACKHOELOADERS
WB150AWS-2N S/N A90001 BACKHOELOADERS
WB150AWS-2 S/N 150F80001-Up BACKHOELOADERS
WB150PS-2N S/N A70001-A70009 BACKHOELOADERS
WB150PS-2N S/N A70010-UP BACKHOELOADERS
WB150PS-2 S/N 150F50020-Up BACKHOELOADERS
WB150PS-2 S/N 150F50032-Up BACKHOELOADERS
WB150WSC-2 S/N 150EF80001-Up BACKHOELOADERS
WB150-2 S/N 150F10001-Up BACKHOELOADERS
WB150-2 S/N 150F10293-Up BACKHOELOADERS
WB150-2 S/N 150F10303-Up BACKHOELOADERS
WB150PS-2 S/N 150F50001-Up BACKHOELOADERS
WB91R-2 S/N 91F20001-Up BACKHOELOADERS
WB91R-2 S/N 91F20070-Up BACKHOELOADERS
WB91R-2 S/N 91F20127-Up BACKHOELOADERS
WB91R-2 S/N 91F20145-Up BACKHOELOADERS
WB91R-2 S/N 91F20250-Up BACKHOELOADERS
WB93R-2 S/N 93F20001-Up BACKHOELOADERS
WB93R-2 S/N 93F21638-Up BACKHOELOADERS
WB93R-2 S/N 93F23075-Up BACKHOELOADERS
WB93R-2 S/N 93F23453-Up BACKHOELOADERS
WB93R-2 S/N 93F25184-Up BACKHOELOADERS
WB97R-2 S/N 97F20001-Up BACKHOELOADERS
WB97R-2 S/N 97F20172-Up BACKHOELOADERS
WB97R-2 S/N 97F20743-Up BACKHOELOADERS
WB97R-2 S/N 97F20887-Up BACKHOELOADERS
WB97R-2 S/N 97F21409-Up BACKHOELOADERS
WB97S-2 S/N 97SF10001-Up BACKHOELOADERS
WB97S-2 S/N 97SF10281-Up BACKHOELOADERS
WB97S-2 S/N 97SF10431-Up BACKHOELOADERS
WB97S-2 S/N 97SF11205-Up BACKHOELOADERS


Parts crankshaft KOMATSU catalog:

 
YM12390021000 CRANKSHAFT
PC110R, PC95R, PW110R, PW95R, WA90, WB140, WB140PS, WB150, WB150AWS, WB150PS, WB150WSC, WB91R, WB93R, WB97R, WB97S
 
YM129102-21700 CRANKSHAFT ASS'Y
3D84N, S3D84
6206-31-1100 KOMATSU
6206-31-1100 CRANKSHAFT ASS'Y
6D95L
 
6710-91-3111 CRANKSHAFT
N, NT, NTA, S6D155, S6D170, SA6D170
6207-31-1100 KOMATSU
6207-31-1100 CRANKSHAFT ASS'Y
PC200, PC210, PC220, PC250, S6D95L, SA6D95L, SAA6D95LE
 
6165-31-1201 CRANKSHAFT ASS'Y
SA12V170, SA12V170E
6204-31-1201 KOMATSU
6204-31-1201 CRANKSHAFT ASS'Y
4D95LE, EGS45, EGS65, S4D95LE, S6D102E, WA100M, WA65, WA70, WA80, WA90
 
6130-31-1020 CRANKSHAFT ASS'Y
4D105, S4D105
 
6040-31-1112 CRANKSHAFT
S6D155
 
6040-31-1012 CRANKSHAFT ASS'Y
S6D155
 
6657-31-1010 CRANKSHAFT ASS'Y
NTC
 
6680-31-1011 CRANKSHAFT ASS'Y
NH, NTO
 
YM719811-21700 CRANKSHAFT ASS'Y
3D78N, 3D80
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