Part number lookup

PC120-3 Replacement Parts

Cross-reference and compare 13 replacement listings for OEM / aftermarket part number PC120-3. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

13 Matching Products

Boom Bushing 203-70-41410 for Komatsu Excavator PC100-3 PC120-3 PW100S-3KomatsuBoom Bushing 203-70-41410 for Komatsu Excavator PC100-3 PC120-3 PW100S-3$57.00Bucket Tooth 203-70-43180 for Komatsu Excavator PC200-3 PC100L-3 PC220-3 PF3-1KomatsuBucket Tooth 203-70-43180 for Komatsu Excavator PC200-3 PC100L-3 PC220-3 PF3-1$68.00Crankshaft 6206-31-1110 for Komatsu 6D95 Engine PC180-3 PC200-5 PC120-3 ExcavatorKomatsuCrankshaft 6206-31-1110 for Komatsu 6D95 Engine PC180-3 PC200-5 PC120-3 Excavator$1,028.69Final Drive Travel Motor Large Bearing TZ200A1021-01 BA180-4BWSA for Komatsu Excavator PC100-3 PC150-3 PC120-3KomatsuFinal Drive Travel Motor Large Bearing TZ200A1021-01 BA180-4BWSA for Komatsu Excavator PC100-3 PC150-3 PC120-3$110.00Floating Seal 207-27-00420 for Komatsu Excavator PC300-7 PC300LC-7 PC350-7 PC360-7 PC300-8KomatsuFloating Seal 207-27-00420 for Komatsu Excavator PC300-7 PC300LC-7 PC350-7 PC360-7 PC300-8$140.00Floating Seal TZ15OA1010-00 TZES100-209-A for Komatsu Excavator PC120-3 PC120-5 PC120-6KomatsuFloating Seal TZ15OA1010-00 TZES100-209-A for Komatsu Excavator PC120-3 PC120-5 PC120-6$204.21Foot Pilot Valve for Komatsu Excavator PC300-6 PC220-6 PC300-5 PC120-6 PC60-3 PC120-3 PC200-3 PC60-5KomatsuFoot Pilot Valve for Komatsu Excavator PC300-6 PC220-6 PC300-5 PC120-6 PC60-3 PC120-3 PC200-3 PC60-5$510.00Foot Pilot Valve for Komatsu Excavator PC300-6 PC220-6 PC300-5 PC120-6 PC60-3 PC120-3 PC200-3 PC60-5KomatsuFoot Pilot Valve for Komatsu Excavator PC300-6 PC220-6 PC300-5 PC120-6 PC60-3 PC120-3 PC200-3 PC60-5$520.00Hydraulic Filter 175-60-27380 For Komatsu Excavator PC120-1 PC120-2 PC120-3 PC120S-3KomatsuHydraulic Filter 175-60-27380 For Komatsu Excavator PC120-1 PC120-2 PC120-3 PC120S-3$95.14Muffler Silencer 6206-11-5210 6206-11-5211 for Komatsu Excavator PW150-1 PC100-3 PC120-3 Engine 6D95LKomatsuMuffler Silencer 6206-11-5210 6206-11-5211 for Komatsu Excavator PW150-1 PC100-3 PC120-3 Engine 6D95L$515.71Pressure Switch 7861-99-1300 for Komatsu S6D125-1S S6D110-1A Engine PC650-3 PC120-3 ExcavatorKomatsuPressure Switch 7861-99-1300 for Komatsu S6D125-1S S6D110-1A Engine PC650-3 PC120-3 Excavator$155.60Travel Gearbox With Motor 203-60-00301 for Komatsu Excavator PC120-3 PC100U-3 PC100US-3 PC120S-3KomatsuTravel Gearbox With Motor 203-60-00301 for Komatsu Excavator PC120-3 PC100U-3 PC100US-3 PC120S-3$4,558.00Travel Gearbox With Motor 203-60-41101 for Komatsu Excavator PC100U-3 PC120-3 PC100US-3 PC120S-3KomatsuTravel Gearbox With Motor 203-60-41101 for Komatsu Excavator PC100U-3 PC120-3 PC100US-3 PC120S-3$3,969.00

Part Numbers and Cross References

203-70-41410203-70-41411PC100L-3PC100S-3PC100SS-3PC120-3PC120SS-3PC120S-3PW100S-3PW100NS-3PW100-3PW100N-3203-70-43150203-70-43180PC100-3PC100U-3PC100US-3PC200LC-36206-31-11106D95KomatsuPC180-3PC200-5TZ200A1021-01TZ200A1021-00BA180-4BWSAPC150LC-3PC150-3207-27-00420PC60-3PC60-6PC78UUPC100-5PC100-6PC120-5PC120-6PC130-7TZ15OA1010-00TZ15OA101000TZES100-209-ATZES100209ATZES209A0018001-UP12001-UP3001-UPPC200-3PC60-5PC200-6PC220-3PC300-3PC220-5PC300-5HF6101P557380PC120-1PC120-210001-UPPC120-214001-UPPC120-318001-UPPC120SS-318001-UPPC120S-318001-UPPC120-36206-11-52106206-11-52116D95L-1BPW150-17861-99-1300S6D125-1SS6D110-1APC650-310001-UPD85P-21A3001-3688D85P-21D85E-2135001-36533D85A-21AWY203-60-00301203-60-41101WY203-60-41101

Applications and Fitment Summary

  • Komatsu · s: Fit for Komatsu Excavator: PC100-3, PC100L-3, PC100S-3, PC100SS-3, PC120-3, PC120SS-3, PC120S-3, PW100S-3, PW100NS-3, PW100-3, PW100N-3
  • Komatsu · s: Fit For Komatsu Excavator: PC200-3, PC100-3, PC100L-3, PC100S-3, PC100SS-3, PC100U-3, PC120-3, PC100US-3, PC120SS-3, PC120S-3, PC200LC-3, PC220-3, PC220LC-3, PW100S-3B, PW100S-3, PW100NS-3, PW100-3, PW100N-3, PF3-1, PF3W-1
  • Part Number
  • Komatsu · s: Fit for Komatsu Excavator: PC100-3, PC100S-3, PC100SS-3, PC100U-3, PC120-3, PC100US-3, PC120SS-3, PC120S-3, PC150LC-3, PC150-3, PF3-1
  • Komatsu · Fit for Komatsu Excavator PC60-3, PC120-3, PC200-3, PC60-5, PC120-5, PC200-5, PC60-6, PC120-6, PC200-6, PC220-3, PC300-3, PC220-5, PC300-5, PC220-6, PC300-6
  • Komatsu Excavator PC120-1 PC120-2 PC120-3 PC120S-3 Hydraulic Filter 175-60-27380
  • Model: PC120-1,PC120-2,PC120-3,PC120SS-3,PC120S-3 Specification: OD:130 (mm) ID:87 (mm) Height:293 (mm) Details: PC120-1 S/N 10001-UPPC120-2 S/N 14001-UPPC120-3 S/N 18001-UPPC120SS-3 S/N 18001-UPPC120S-3 S/N 18001-UPPC120-3 S/N 18001-UP (Sweden Regulation Arrangement)PC120-3 S/N 18001-UP (For U.S.A.)
  • Model: PW150-1, PC100L-3, PC100SS-3, PC100US-3, PC100-3, PC100S-3, PC100U-3, PC120SS-3, PC120-3, PC120S-3 See Details: 6D95L-1C S/N 10001-UP PW150-1 S/N 1001-UP 6D95L-1A S/N 10001-UP PC100L-3 S/N 12001-UP, PC100SS-3 S/N 18001-UP, PC100US-3 S/N 12001-UP, PC100-3 S/N 18001-UP, PC100S-3 S/N 18001-UP, PC100U-3 S/N 12001-UP 6D95L-1C S/N 10001-UP PW150-1 S/N 1001-UP 6D95L-1B S/N 10001-UP PC120SS-3 S/N 18001-UP, PC120-3 S/N 18001-UP, PC120S-3 S/N 18001-UP 6D95L-1B S/N 10001-UP PC120-3 S/N 18001-UP (For U.S.A.), PC120-3 S/N 18001-UP (TBG. Spec. (Germany)), PC120-3 S/N 18001-UP (Sweden Regulation Arrangement), PC120-3 S/N 18001-UP 6D95L-1A S/N 10001-UP PC100U-3 S/N 12001-UP, PC100US-3 S/N 12001-UP, PC100L-3 S/N 12001-UP, PC100-3 S/N 18001-UP (TBG. Spec. (Germany)), PC100-3 S/N 18001-UP
  • Komatsu S6D125-1S S6D110-1A Engine PC650-3 PC120-3 Excavator

Frequently Asked Questions

What parts replace OEM number PC120-3?

This page lists 13 replacement listings indexed under PC120-3. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for PC120-3?

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 PC120-3 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.