Part number lookup

EX120K-2 Replacement Parts

Cross-reference and compare 26 replacement listings for OEM / aftermarket part number EX120K-2. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

26 Matching Products

Pilot Valve 9101511 for Hitachi Excavator EX100-2 EX120-2 EX200-2 EX220-2HitachiPilot Valve 9101511 for Hitachi Excavator EX100-2 EX120-2 EX200-2 EX220-2$297.331 Set Piston Cooling Nozzle 1133421100 for Isuzu Engine 6BG1 6BD1 4BG1Hitachi Excavator EX120-2 EX200Isuzu1 Set Piston Cooling Nozzle 1133421100 for Isuzu Engine 6BG1 6BD1 4BG1Hitachi Excavator EX120-2 EX200$167.542 Pcs Muffler U Bolt 4252533 for Hitachi EX100-2 EX100-3 EX100-5 EX120-2 EX120-3 EX200-2 EX200-3 EX300-3 EX60-2 EX60-3Hitachi2 Pcs Muffler U Bolt 4252533 for Hitachi EX100-2 EX100-3 EX100-5 EX120-2 EX120-3 EX200-2 EX200-3 EX300-3 EX60-2 EX60-3$90.732 Pcs Muffler U Bolt 4252533 for Hitachi EX100-2 EX100-3 EX100-5 EX60-2 EX60-5 EX120-2 EX120-3 EX200-2 EX200-3Hitachi2 Pcs Muffler U Bolt 4252533 for Hitachi EX100-2 EX100-3 EX100-5 EX60-2 EX60-5 EX120-2 EX120-3 EX200-2 EX200-3$33.00A/C Heater Core 4295535 for Hitachi Excavator EX100-2 EX100-3 EX100M-2 EX100M-3 EX120-2 EX120-3 EX200-2 EX200-3 EX300-3 EX400-3 EX60-2HitachiA/C Heater Core 4295535 for Hitachi Excavator EX100-2 EX100-3 EX100M-2 EX100M-3 EX120-2 EX120-3 EX200-2 EX200-3 EX300-3 EX400-3 EX60-2$90.00Adjuster Assembly 9092563 for Hitachi Excavator EX120-2 EX120-3 EX120-3C EX120K-2 EX120K-3HitachiAdjuster Assembly 9092563 for Hitachi Excavator EX120-2 EX120-3 EX120-3C EX120K-2 EX120K-3$920.00Boom Cylinder 4257642 4257643 for Hitachi EX120-2 EX120-2M EX120-3 EX120-3C EX120-3M EX120K-2 EX120K-2M EX120K-3 EX120K-3MHitachiBoom Cylinder 4257642 4257643 for Hitachi EX120-2 EX120-2M EX120-3 EX120-3C EX120-3M EX120K-2 EX120K-2M EX120K-3 EX120K-3M$3,096.43Coupling Assembly 4239375 for Hitachi Excavator EX100-2 EX100-2m EX100M-2 EX100M-2m EX100WD-2 EX120-2 EX120-2m EX120K-2 EX120K-2mHitachiCoupling Assembly 4239375 for Hitachi Excavator EX100-2 EX100-2m EX100M-2 EX100M-2m EX100WD-2 EX120-2 EX120-2m EX120K-2 EX120K-2m$105.00Coupling Assembly 4239375 for Hitachi Excavator EX100-2 EX100-2m EX100M-2 EX100M-2m EX100WD-2 EX120-2 EX120-2m EX120K-2 EX120K-2mHitachiCoupling Assembly 4239375 for Hitachi Excavator EX100-2 EX100-2m EX100M-2 EX100M-2m EX100WD-2 EX120-2 EX120-2m EX120K-2 EX120K-2m$83.00Engine Fan Blade Cooling 1-13660029-0 for Hitachi Excavator EX100-2 EX120-2 EX120-3 Isuzu Engine 4BD1HitachiEngine Fan Blade Cooling 1-13660029-0 for Hitachi Excavator EX100-2 EX120-2 EX120-3 Isuzu Engine 4BD1$154.95Engine Thermostat Housing 8944625530 for Isuzu Engine 4BD1 Hitachi Excavator EX120-2 EX120-3IsuzuEngine Thermostat Housing 8944625530 for Isuzu Engine 4BD1 Hitachi Excavator EX120-2 EX120-3$116.55Exhaust Pipe 8048818 for Isuzu Engine 4BG1 Hitachi Excavator EX100WD-2 EX100WD-3 EX120-2 EX120-3 EX120K-2 EX120K-3 EX200-3 EX60-3HitachiExhaust Pipe 8048818 for Isuzu Engine 4BG1 Hitachi Excavator EX100WD-2 EX100WD-3 EX120-2 EX120-3 EX120K-2 EX120K-3 EX200-3 EX60-3$78.00HPV091 Pump Rotor Cylinder Block 2027277 for Hitachi Excavator EX100-2 EX120-2 EX200-2 EX220-2HitachiHPV091 Pump Rotor Cylinder Block 2027277 for Hitachi Excavator EX100-2 EX120-2 EX200-2 EX220-2$338.67Hydraulic Pump Angle Sensor 9102385 For Hitachi Excavator EX120-2HitachiHydraulic Pump Angle Sensor 9102385 For Hitachi Excavator EX120-2$91.98Lower Upper Water Hose 3055716 3050673 for Hitachi EX100-2 EX100-3 EX120-2 EX120-3 EX120-3C EX120K-2 EX120K-3HitachiLower Upper Water Hose 3055716 3050673 for Hitachi EX100-2 EX100-3 EX120-2 EX120-3 EX120-3C EX120K-2 EX120K-3$119.56Muffler Silencer 4255658 4649870 for Hitachi Excavator EX120-2 EX120-3 Engine 4BG1HitachiMuffler Silencer 4255658 4649870 for Hitachi Excavator EX120-2 EX120-3 Engine 4BG1$337.69Sensor 9102068 For Hitachi Excavator EX120-2 EX120-3HitachiSensor 9102068 For Hitachi Excavator EX120-2 EX120-3$134.22Swing Motor Relief Valve 4286404 4328226 4373201 for Hitachi Excavator EX100-2 EX120-2 EX100-3 EX120-3 EX100-5 EX100-5 EX120-5 EX135UR EX140US-5 ZX125WHitachiSwing Motor Relief Valve 4286404 4328226 4373201 for Hitachi Excavator EX100-2 EX120-2 EX100-3 EX120-3 EX100-5 EX100-5 EX120-5 EX135UR EX140US-5 ZX125W$108.00Swing Reduction Gearbox 9111265 for Hitachi EX120-3 ExcavatorHitachiSwing Reduction Gearbox 9111265 for Hitachi EX120-3 Excavator$2,568.00Swing Reduction Gearbox 9111265 for Hitachi EX120-3 ExcavatorHitachiSwing Reduction Gearbox 9111265 for Hitachi EX120-3 Excavator$2,573.00Upper Roller 9092400 for Hitachi Excavator EX100-2 EX100-3 EX100-5 EX120-2 EX120-3 EX120-HitachiUpper Roller 9092400 for Hitachi Excavator EX100-2 EX100-3 EX100-5 EX120-2 EX120-3 EX120-$190.00Upper Roller 9092400 for Hitachi Excavator EX100-2 EX100-3 EX100-5 EX120-2 EX120-3 EX120-5 EX130H-5 EX130K-5 EX135URHitachiUpper Roller 9092400 for Hitachi Excavator EX100-2 EX100-3 EX100-5 EX120-2 EX120-3 EX120-5 EX130H-5 EX130K-5 EX135UR$220.00Upper Roller 9092400 for Hitachi Excavator EX100-2 EX100-3 EX100-5 EX120-2 EX120-3 EX120-5 EX130H-5 EX130K-5 EX135URHitachiUpper Roller 9092400 for Hitachi Excavator EX100-2 EX100-3 EX100-5 EX120-2 EX120-3 EX120-5 EX130H-5 EX130K-5 EX135UR$200.00Water Radiator 4285626 4274494 for Hitachi Excavator EX100-2 EX120-2HitachiWater Radiator 4285626 4274494 for Hitachi Excavator EX100-2 EX120-2$826.57Wiper Arm & Blade 4257131 4257132 for Hitachi Excavator EX100-2 EX100-3 EX120-2 EX120-3 EX200-2 EX200-3 EX220-2 EX220-3 EX300-2 EX300-3 EX300-5 EX400 EX400-5HitachiWiper Arm & Blade 4257131 4257132 for Hitachi Excavator EX100-2 EX100-3 EX120-2 EX120-3 EX200-2 EX200-3 EX220-2 EX220-3 EX300-2 EX300-3 EX300-5 EX400 EX400-5$67.00Wiper Arm & Blade 4257131 4257132 for Hitachi Excavator EX100-2 EX100-3 EX120-2 EX120-3 EX200-2 EX200-3 EX220-2 EX220-3 EX300-2 EX300-3 EX300-5 EX400 EX400-5HitachiWiper Arm & Blade 4257131 4257132 for Hitachi Excavator EX100-2 EX100-3 EX120-2 EX120-3 EX200-2 EX200-3 EX220-2 EX220-3 EX300-2 EX300-3 EX300-5 EX400 EX400-5$67.00

Part Numbers and Cross References

9101511EX100-2EX100-2mEX100M-2EX100M-2mEX100WD-2EX120-2EX120-2mEX120K-2EX120K-2mEX200-2EX200-2mEX200K-2EX200K-2m1-13342132-08-94319699-01-13342110-0EX100WD-3EX120-2EX120-3EX120K-3EX200EX200-24252533EX100-3EX100-5EX100M-3EX100WD-2EX120-5EX135USREX100-3CEX200-3EX120-3C42576424257643EX120-3MEX120K-2MEX120K-3M42393751-13660029-0EX100EX100MEX1208-94462553-0EX90-28-94472331-18-94472331-0EX60-380488182027277910238530557163050673425565846498704213017910206842864044328226EX100WD-3C9111265EX100M-5EX120-5HGEX120-5XEX120-5Z427449442856264257132

Applications and Fitment Summary

  • Part Number
  • Hitachi Excavator
  • Hitachi · Hitachi Excavator EX35 EX60-2 EX60-3 EX40 EX45
  • Hitachi · Fit for Hitachi Excavator: EX100-2, EX100-2m, EX100M-2, EX100M-2m, EX100WD-2, EX120-2, EX120-2m, EX120K-2, EX120K-2m, EX200-2, EX200-2m, EX200K-2, EX200K-2m, EX200LCK-2m, EX200LC-2, EX220-2, EX35, EX40, EX45, EX60-2, EX60-3, EX60-5, EX60LC-5, EX60BUN-5, EX60LCK-3, EX60LCT-3, EX60T-2, EX60WD-2, EX70LCK-5, EX80-5, RX2000-2
  • Isuzu Engine:6BG1,6BD1,4BG1 Hitachi Excavator:EX100WD-2,EX100WD-3,EX120-2,EX120-3,EX120K-2,EX120K-3,EX200,EX200-2,EX200-3,EX200-3E,EX200K,EX200K-2,EX200K-3,HR1000,HR320,HR420,LX100,MA125-2,RX2000,RX2000-2
  • Hitachi · s: For Hitachi Excavator: EX100-2, EX100-3, EX100-5, EX100M-2, EX100M-3, EX100WD-2, EX100WD-3, EX120-2, EX120-3, EX120-5 JPN, EX120K-2, EX120K-3, EX135USR, EX200-2, EX200-3, EX200-3E, EX200-5 JPN, EX200H-3, EX200K-2, EX200K-3, EX200LC-2, EX200LC-3, EX200LCH-3, EX225USR(LC), EX300-3, EX60-2, EX60-3, EX60-5(LC), EX60LCK-3, EX60LCT-3, EX60T-2, EX60WD-2, EX75UR, EX75UR-3, RX2000-2 For Hitachi Crusher:HR320, HR420
  • Hitachi · s: Fit for Hitachi Excavator: EX120-2, EX120-3, EX120-3C, EX120K-2, EX120K-3
  • Hitachi Excavator: EX120-2, EX120-2M, EX120-3, EX120-3C, EX120-3M, EX120K-2, EX120K-2M, EX120K-3, EX120K-3M
  • Hitachi · s: Hitachi Excavator: EX120-2, EX120-2M, EX120-3, EX120-3C, EX120-3M, EX120K-2, EX120K-2M, EX120K-3, EX120K-3M
  • Hitachi · s: Fit For Hitachi Excavator EX120-2, EX120-2M, EX120-3, EX120-3C, EX120-3M, EX120K-2, EX120K-2M, EX120K-3, EX120K-3M
  • Hitachi · s: Fit For Hitachi Excavator: EX100-2, EX100-2m, EX100M-2, EX100M-2m, EX100WD-2, EX120-2, EX120-2m, EX120K-2, EX120K-2m
  • Hitachi Excavator EX100-2 EX120-2 EX120-3 Isuzu Engine 4BD1 Engine Fan Blade Cooling 1-13660029-0
  • Isuzu Engine: 4BD1 For Hitachi Excavator: EX120-2,EX120-3,EX120K-2,EX120K-3,EX90-2,EX120,EX100
  • Hitachi · Isuzu Engine:4BD1 For Hitachi Excavator: EX120-2,EX120-3,EX120K-2,EX120K-3,EX90-2,EX120,EX100
  • Hitachi · Hitachi Excavator: EX120-2, EX120-3 , EX120K-2, EX120K-3, EX90-2, EX120, EX100
  • Hitachi · s:For Hitachi Excavator:EX100WD-2, EX100WD-3, EX120-2, EX120-3, EX120K-2, EX120K-3, EX200-3, EX60-3
  • Hitachi Excavator EX100-2 EX120-2 EX200-2 EX220-2 Pump Rotor Cylinder Block 2027277
  • Hitachi Excavator EX100-2,EX100-2m,EX100M-2,EX100M-2m,EX100WD-2,EX120-2,EX120-2m,EX120K-2,EX120K-2m,EX200-2,EX200-2m,EX200K-2,EX200K-2m,EX200LCK-2m,EX220-2 with Hydraulic Pump HPV091
  • Hitachi Excavator EX120-2 Hydraulic Pump Angle Sensor 9102385
  • Models: Hitachi Excavator EX120-2,EX120-2m,EX120K-2,EX120K-2m
  • Hitachi Excavator EX120-2 EX120-3 Engine 4BG1 Muffler Silencer 4255658 4649870
  • Hitachi · s:for Hitachi Excavator: EX120-2, EX120-3, EX120K-2, EX120K-3, EX100WD-2, EX100WD-3
  • Hitachi Excavator EX120-2 EX120-3 Sensor 9102068
  • Models: Hitachi Excavator EX120-2,EX120-2m,EX120-3,EX120-3C,EX120-3m,EX120K-2,EX120K-2m,EX120K-3,EX120K-3m

Frequently Asked Questions

What parts replace OEM number EX120K-2?

This page lists 26 replacement listings indexed under EX120K-2. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for EX120K-2?

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 EX120K-2 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.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.