Part number lookup

20Y-03-31230 Replacement Parts

Cross-reference and compare 4 replacement listings for OEM / aftermarket part number 20Y-03-31230. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

4 Matching Products

Lower Water Hose 20Y-03-31230 For Komatsu Excavator PC200-7KomatsuLower Water Hose 20Y-03-31230 For Komatsu Excavator PC200-7$134.65Lower Water Hose 20Y-03-31230 for Komatsu Excavator PC200-7 PC210-7K PC230NHD-7KKomatsuLower Water Hose 20Y-03-31230 for Komatsu Excavator PC200-7 PC210-7K PC230NHD-7K$57.00Lower Water Hose 20Y-03-31230 For Komatsu Excavator PC210-7KomatsuLower Water Hose 20Y-03-31230 For Komatsu Excavator PC210-7$137.50Lower Water Hose 20Y-03-31230 For Komatsu Excavator PC220-7KomatsuLower Water Hose 20Y-03-31230 For Komatsu Excavator PC220-7$137.50

Part Numbers and Cross References

20Y-03-31230CrusherBZ210-1-W1HydraulicExcavatorPC200-7PC200LC-7-USPC200LC-7BP500-7-M120002-UPPC200-7BZ210-11001-UPPC200-7-AAPC200-7-APPC200LC-7-BAPC200LC-7-BPPC210LC-7-DAPC210LC-7-DGPC210-7-CAPC210-7-CGPC200SC-7-M1PC230NHD-7K20002-UPPC200-7AND-UPBZ210-11001-UPBZ210-1

Applications and Fitment Summary

  • Part Number
  • Komatsu Excavator PC200-7 Lower Water Hose 20Y-03-31230
  • Mobile Debris CrusherBZ210-1-W1Hydraulic ExcavatorPC200-7; PC200LC-7-US; PC200LC-7 Details: BP500-7-M1 S/N 20002-UP PC200-7/PC200LC-7 S/N C70001 AND-UP BZ210-1 S/N 1001-UP BZ210-1 S/N 1001-UP (Overseas Version) PC200-7 S/N 200001-UP (Overseas Version) PC200-7-AA S/N 200001-UP PC200-7 S/N 200001-UP (SUPER LONG FRONT) PC200-7-AP S/N 200001-UP PC200LC-7 S/N 200001-UP (SUPER LONG FRONT) PC200LC-7 S/N 200001-UP (Overseas Version) PC200LC-7-BA S/N 200001-UP PC200LC-7-BP S/N 200001-UP PC210LC-7-DA S/N 40001-UP PC210LC-7-DG S/N 40001-UP PC210-7-CA S/N 40001-UP PC210-7-CG S/N 40001-UP PC200SC-7-M1 S/N 20001-UP PC230NHD-7K S/N K40001-UP PC210-7K S/N K40001-UP PC210LC-7K S/N K40001-UP PC210NLC-7K S/N K40001-UP PC200LL-7L S/N A86001-UP PC200LC-7L S/N A86001-UP PC200LC-7B S/N C50001-UP
  • Komatsu · s: Fit for follwing models: Komatsu Mobile Crushers, Recycler: BZ210-1 Komatsu Excavator: PC200-7, PC200-7-AA, PC200-7-AP, PC200LC-7, PC200LC-7-BA, PC200LC-7-BP, PC210LC-7-DA, PC210LC-7-DG, PC210-7-CA, PC210-7-CG, PC200SC-7-M1, PC230NHD-7K, PC210-7K, PC210LC-7K, PC210NLC-7K, PC200LL-7L, PC200LC-7L, PC200LC-7B Komatsu Other: BP500-7-M1
  • Komatsu Excavator PC210-7 Lower Water Hose 20Y-03-31230
  • Mobile Debris CrusherBZ210-1-W1Hydraulic ExcavatorPC200-7; PC200LC-7-US; PC200LC-7 Details: BP500-7-M1 S/N 20002-UPPC200-7/PC200LC-7 S/N C70001 AND-UPBZ210-1 S/N 1001-UPBZ210-1 S/N 1001-UP (Overseas Version) PC200-7 S/N 200001-UP (Overseas Version) PC200-7-AA S/N 200001-UP PC200-7 S/N 200001-UP (SUPER LONG FRONT) PC200-7-AP S/N 200001-UP PC200LC-7 S/N 200001-UP (SUPER LONG FRONT) PC200LC-7 S/N 200001-UP (Overseas Version) PC200LC-7-BA S/N 200001-UP PC200LC-7-BP S/N 200001-UP PC210LC-7-DA S/N 40001-UP PC210LC-7-DG S/N 40001-UP PC210-7-CA S/N 40001-UPPC210-7-CG S/N 40001-UP PC200SC-7-M1 S/N 20001-UP PC230NHD-7K S/N K40001-UP PC210-7K S/N K40001-UP PC210LC-7K S/N K40001-UP PC210NLC-7K S/N K40001-UP PC200LL-7L S/N A86001-UP PC200LC-7L S/N A86001-UP PC200LC-7B S/N C50001-UP
  • Komatsu Excavator PC220-7 Lower Water Hose 20Y-03-31230
  • Mobile Debris CrusherBZ210-1-W1Hydraulic ExcavatorPC200-7; PC200LC-7-US; PC200LC-7 Details: BP500-7-M1 S/N 20002-UPPC200-7/PC200LC-7 S/N C70001 AND-UP BZ210-1 S/N 1001-UPBZ210-1 S/N 1001-UP (Overseas Version) PC200-7 S/N 200001-UP (Overseas Version)PC200-7-AA S/N 200001-UP PC200-7 S/N 200001-UP (SUPER LONG FRONT)PC200-7-AP S/N 200001-UP PC200LC-7 S/N 200001-UP (SUPER LONG FRONT) PC200LC-7 S/N 200001-UP (Overseas Version) PC200LC-7-BA S/N 200001-UPPC200LC-7-BP S/N 200001-UP PC210LC-7-DA S/N 40001-UPPC210LC-7-DG S/N 40001-UP PC210-7-CA S/N 40001-UPPC210-7-CG S/N 40001-UP PC200SC-7-M1 S/N 20001-UP PC230NHD-7K S/N K40001-UP PC210-7K S/N K40001-UP PC210LC-7K S/N K40001-UP PC210NLC-7K S/N K40001-UP PC200LL-7L S/N A86001-UP PC200LC-7L S/N A86001-UP PC200LC-7B S/N C50001-UP

Frequently Asked Questions

What parts replace OEM number 20Y-03-31230?

This page lists 4 replacement listings indexed under 20Y-03-31230. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 20Y-03-31230?

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 20Y-03-31230 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

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