Part number lookup

YM123945-44750 Replacement Parts

Cross-reference and compare 14 replacement listings for OEM / aftermarket part number YM123945-44750. Use the product cards below to review price, availability, and fitment before ordering.

14 Matching Products

Engine Fan YM123945-44750 for Komatsu PC95R-2 PC110R-1 PW95R-2 PW110R-1 ExcavatorKomatsuEngine Fan YM123945-44750 for Komatsu PC95R-2 PC110R-1 PW95R-2 PW110R-1 Excavator$164.99129T Flywheel Ring Gear YM127410-21480 for Komatsu Engine 4D106 Excavator PC110R-1 PC95R-2 PW110R-1 PW95R-2 Loader WA115-3 WA90-3 WA95-3Komatsu129T Flywheel Ring Gear YM127410-21480 for Komatsu Engine 4D106 Excavator PC110R-1 PC95R-2 PW110R-1 PW95R-2 Loader WA115-3 WA90-3 WA95-3$68.0012V Solenoid Coil 42N-64-11710 for komatsu Loader WB140-2N WB146-5 WB150-2N WB156-5 WB91R-2 WB93R-5 WB97R-5 WB97S-2Komatsu12V Solenoid Coil 42N-64-11710 for komatsu Loader WB140-2N WB146-5 WB150-2N WB156-5 WB91R-2 WB93R-5 WB97R-5 WB97S-2$39.004TNV106 4TNV106T Crankshaft YM123900-21000 for Komatsu Backhoe WB140 WB150 WB93R WB97S WB98AKomatsu4TNV106 4TNV106T Crankshaft YM123900-21000 for Komatsu Backhoe WB140 WB150 WB93R WB97S WB98A$1,340.46Bare Cylinder Head YM723907-11100 for Komatsu Engine S4D106 Excavator PC110R-1 PC95R-2 PW110R-1 PW95R-2YanmarBare Cylinder Head YM723907-11100 for Komatsu Engine S4D106 Excavator PC110R-1 PC95R-2 PW110R-1 PW95R-2$2,805.64Cylinder Head Gasket for Yanmar 4TNV106 4TNV106T Komatsu 4D106 EngineKomatsuCylinder Head Gasket for Yanmar 4TNV106 4TNV106T Komatsu 4D106 Engine$47.00Main Bearing 5 Pairs 1 Set YM723900-02800 For Komatsu Backhoe WB140-2N WB150-2N Komatsu Engine 4D106 Yanmar Engine 4TNV106KomatsuMain Bearing 5 Pairs 1 Set YM723900-02800 For Komatsu Backhoe WB140-2N WB150-2N Komatsu Engine 4D106 Yanmar Engine 4TNV106$139.25Oil Cooling Nozzle YM123900-39650 for Komatsu PC110R-1 PC95R-2 PW110R-1 PW95R-2 WA90-3 WA95-3 WB140-2 WB150-2 WB91R-2KomatsuOil Cooling Nozzle YM123900-39650 for Komatsu PC110R-1 PC95R-2 PW110R-1 PW95R-2 WA90-3 WA95-3 WB140-2 WB150-2 WB91R-2$75.00Oil Pump 123900-32001 For Yanmar Engine 4TNV106T 4TNV106 Komatsu Engine 4D106YanmarOil Pump 123900-32001 For Yanmar Engine 4TNV106T 4TNV106 Komatsu Engine 4D106$302.33Oil Pump YM123900-32000 For Komatsu WB98A-2 WB97S-2 WB97R-2 WB93R-2 WB91R-2 WB150PS-2 WB150-2 WB140PS-2 WB140-2 WA90-3 WA95-3KomatsuOil Pump YM123900-32000 For Komatsu WB98A-2 WB97S-2 WB97R-2 WB93R-2 WB91R-2 WB150PS-2 WB150-2 WB140PS-2 WB140-2 WA90-3 WA95-3$209.26Overhaul Gasket Kit for Komatsu Backhoe WB140-2N WB150-2N Komatsu Engine 4D106 Yanmar Engine 4TNV106KomatsuOverhaul Gasket Kit for Komatsu Backhoe WB140-2N WB150-2N Komatsu Engine 4D106 Yanmar Engine 4TNV106$268.72Turbo RHF5 Turbocharger YM123945-18010 for Komatsu WB97S-2 WB93R-2 WB140PS-2N WB150AWS-2N Backhoe LoadersKomatsuTurbo RHF5 Turbocharger YM123945-18010 for Komatsu WB97S-2 WB93R-2 WB140PS-2N WB150AWS-2N Backhoe Loaders$600.76Yoke CA0046279 for Komatsu Backhoe Loader WB150AWS-2 WB150WSC-2 WB93R-5E0 WB97R-5E0 WB97S-2KomatsuYoke CA0046279 for Komatsu Backhoe Loader WB150AWS-2 WB150WSC-2 WB93R-5E0 WB97R-5E0 WB97S-2$124.00Yoke CA0046279 for Komatsu Backhoe Loader WB150AWS-2 WB150WSC-2 WB93R-5E0 WB97R-5E0 WB97S-2KomatsuYoke CA0046279 for Komatsu Backhoe Loader WB150AWS-2 WB150WSC-2 WB93R-5E0 WB97R-5E0 WB97S-2$125.00

Part Numbers and Cross References

YM123945-44750YM123945-44751PC110R-1PW95R-2WB97R-2WB97S-2WB140-2NWB140PS-2NWB150-2NWB150AWS-2NWB150PS-2NWYYM123945-44750127410-21480YM127410-21480PC95R-2PW110R-1WA90-3WB140PS-2WB150-2WB150AWS-2845241010845241021226-60-1811142N6411710PW75R-2WB146-5WB146PS-5YM123900-210004TNV1064TNV106TWB93R-2WB98A-2YM723907-11100S4D106WB91R-2123907-01350YM123907-01350YM723900-028004D1064TNV106T-XTBL24TNV106-GGB1YM12390039650WB150PS-2123900-320014TNV106-GGB1B4TNV106T-GGB14TNV106T-GGE4TNV106T-GGL4TNV106T-XTBL1YM123900-32000YM12390032001723900-92740YM123945-1801097SF11205-Up97F21409-Up93F25184-UpA70010-UPA90002-UPWB150WSC-2WB93R-5E0WB97R-5E0

Applications and Fitment Summary

  • Komatsu · WB140-2N
  • Komatsu · WB140PS-2N
  • Komatsu · WB150-2N
  • Komatsu · WB150AWS-2N
  • Komatsu · WB150PS-2N
  • Komatsu · WB93R-2
  • Komatsu · WB97R-2
  • Komatsu · WB97S-2
  • Komatsu · PC110R-1
  • Komatsu · PC95R-2
  • Komatsu · PW110R-1
  • Komatsu · PW95R-2
  • Komatsu · s: Komatsu Excavator: PC95R-2, PC110R-1, PW95R-2, PW110R-1 Komatsu Backhoe Loader: WB93R-2, WB97R-2, WB97S-2, WB140-2N, WB140PS-2N, WB150-2N, WB150AWS-2N, WB150PS-2N
  • Part Number
  • Komatsu Loader Backhoe:WB140-2N, WB140PS-2N, WB150-2N, WB150AWS-2N, WB150PS-2N, WB93R-2, WB97R-2, WB97S-2, WB98A-2
  • Yanmar · Yanmar Gasket Piston Set Engine Repair Item Included: - 1set Full gasekt kit - 4pcs Liner Cylinder/Sleeve - 4pcs Piston,STD size - 4pcs Piston Pin - 4set Ring set for 4pistons.STD size - 8pcs Pin Clips - 8pcs Valves - 4pcs Intake Valves + 4pcs Exhaust Valves - 8pcs Valve Guides - 8pcs Valves Seats ( 4pcs Intake Valves Seats+ 4pcs Exhaust Valves Seats) - 1set Crankshaft bearing STD size - 1set Connect Rod Bearing STD size - 1set Crankshaft Thrust washer
  • Komatsu Backhoe WB140-2N WB150-2N Komatsu Engine 4D106 Yanmar Engine 4TNV106 Main Bearing 5 Pairs 1 Set YM723900-02800
  • Model: Komatsu Backhoe WB140-2N, WB140PS-2N, WB150-2N, WB150AWS-2N, WB150PS-2N Engine: Komatsu Engine 4D106, Yanmar Engine 4TNV106 Including: Main Bearing Set 5 Pairs, Thrust Plate*4 Units Details: Yanmar Engine Models: 4TNV106T-XTBL2 4TNV106T 4TNV106-GGB1 4TNV106-GGB1B 4TNV106T-GGB1 4TNV106T-GGE 4TNV106T-GGL 4TNV106T-XTBL1 4TNV106T-XTBL(*) Komatsu Engine Model: 4D106
  • Yanmar Engine 4TNV106T 4TNV106 Komatsu Engine 4D106 Oil Pump 123900-32001
  • Engine: KOMATSU:4D106YANMAR:4TNV106T,4TNV106-GGB1,4TNV106-GGB1B,4TNV106T-GGB1,4TNV106T-GGE,4TNV106T-GGL,4TNV106T-XTBL1,4TNV106T-XTBL(*),4TNV106T-XTBL2 Model: TAKEUCHI:TL150KOMATSU: Excavator: PC110R-1,PW110R-1Backhoe:WB140-2N,WB140PS-2N,WB150-2N,WB150AWS-2N,WB150PS-2N,WB93R-2,WB97R-2,WB97S-2,WB98A-2RCG Power: R-YM50,R-YM60 Specification: The Height of Teeth:30mm
  • Komatsu WB98A-2 WB97S-2 WB97R-2 WB93R-2 WB91R-2 WB150PS-2 WB150-2 WB140PS-2 WB140-2 WA90-3 WA95-3 Oil Pump YM123900-32000
  • Komatsu Backhoe WB140-2N WB150-2N Komatsu Engine 4D106 Yanmar Engine 4TNV106 Overhaul Gasket Kit
  • Model:Komatsu Backhoe WB140-2N, WB140PS-2N, WB150-2N, WB150AWS-2N, WB150PS-2N Engine: Komatsu Engine 4D106, Yanmar Engine 4TNV106 See Details: Yanmar Engine Models: 4TNV106T-XTBL2 4TNV106T 4TNV106-GGB1 4TNV106-GGB1B 4TNV106T-GGB1 4TNV106T-GGE 4TNV106T-GGL 4TNV106T-XTBL1 4TNV106T-XTBL(*) Komatsu Engine Model : 4D106
  • Komatsu · s: Fit for Komatsu Backhoe Loader: WB150AWS-2, WB150AWS-2N, WB150WSC-2, WB93R-5E0, WB97R-5E0, WB97S-2

Frequently Asked Questions

What parts replace OEM number YM123945-44750?

This page lists 14 replacement listings indexed under YM123945-44750. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for YM123945-44750?

Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.

Can I request a quote if YM123945-44750 is not an exact match?

Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.

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