Part number lookup

PC300HD-5K Replacement Parts

Cross-reference and compare 6 replacement listings for OEM / aftermarket part number PC300HD-5K. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

6 Matching Products

Oil Cooler 207-03-51121 for Komatsu PC310LC-5 PC310-5 PC300LC-5 PC300-5 PC300 ExcavatorKomatsuOil Cooler 207-03-51121 for Komatsu PC310LC-5 PC310-5 PC300LC-5 PC300-5 PC300 Excavator$1,482.99E-ECU Controller 7824-34-1100 For Komatsu Excavator PC300 PC300LC PC300-5 PC300LC-5KomatsuE-ECU Controller 7824-34-1100 For Komatsu Excavator PC300 PC300LC PC300-5 PC300LC-5$903.64Floating Seal 17M-27-00102 for Komatsu PC400-7 PC450-7 PC400-6 PC400-5 PC410-5 PC450-6 PC600-6KomatsuFloating Seal 17M-27-00102 for Komatsu PC400-7 PC450-7 PC400-6 PC400-5 PC410-5 PC450-6 PC600-6$162.28Lower Water Hose 207-03-51270 for Komatsu Excavator PC300 PC300-5 PC300LC PC310-5 PC310LC-5KomatsuLower Water Hose 207-03-51270 for Komatsu Excavator PC300 PC300-5 PC300LC PC310-5 PC310LC-5$141.00Muffler Silencer 622-21-15410 For Komatsu Excavator PC300 PC300-5 PC310-5 Engine SA6D108KomatsuMuffler Silencer 622-21-15410 For Komatsu Excavator PC300 PC300-5 PC310-5 Engine SA6D108$588.27Upper Water Hose 207-03-51280 for Komatsu Excavator PC300 PC300-5 PC300LC PC300LC-5 PC310-5 PC310LC-5KomatsuUpper Water Hose 207-03-51280 for Komatsu Excavator PC300 PC300-5 PC300LC PC300LC-5 PC310-5 PC310LC-5$132.54

Part Numbers and Cross References

207-03-51121PC300-5PC300PC300LCPC310LC-5PC300LC-5PC310-5PC300NLC-5KPC300LC-5KPC300HD-5KPC300-5KWY207-03-511217824-34-1100PC300-5CPC300-5D20001-UPK20001-UP17M-27-0010217M-27-0010017M2700101BR200S-1BR500JG-1D275A-2D275AX-5D275AX-5E0D275AX-5-KOPC380LC-6KPC400207-03-51270WY207-03-51270622-21-15410ExcavatorPC300SA6D108SA6D108-1A-7207-03-51280

Applications and Fitment Summary

  • Komatsu · PC300
  • Komatsu · PC300-5
  • Komatsu · PC300-5C
  • Komatsu · PC300-5K
  • Komatsu · PC300HD-5K
  • Komatsu · PC300LC
  • Komatsu · PC300LC-5
  • Komatsu · PC300LC-5K
  • Komatsu · PC300NLC-5K
  • Komatsu · PC310-5
  • Komatsu · PC310LC-5
  • Part Number
  • Komatsu Excavator PC300 PC300LC PC300-5 PC300LC-5 E-ECU Controller 7824-34-1100
  • Komatsu · s: Komatsu Model: BR200S-1, BR500JG-1, D275A-2, D275AX-5, D275AX-5E0, D275AX-5-KO, PC300HD-5K, PC380LC-6K, PC400, PC400-5, PC400-5C, PC400-6, PC400-6Z, PC400HD-5K, PC400LC, PC400LC-5, PC400LC-6, PC410-5, PC450-6, PC450LC-6, PC600-7 See Details: BR200S-1 S/N 1001-UP BR500JG-1 S/N 1002-UP D275A-2 S/N 10001-UP D275A-2 S/N 10001-UP (-50cent. Spec.) D275A-5 S/N 25001-UP D275AX-5 S/N 20001-UP D275AX-5E0 S/N 30001-30209 (ecot3) D275AX-5-KO S/N 20001-UP PC300HD-5K S/N 20001-UP PC380LC-6K S/N K30001-UP PC400 S/N 20001-UP (Mighty Spec) PC400-5 S/N 10351-UP PC400-5 S/N 20001-UP (Overseas Version) PC400-5C S/N 20001-UP (Custom Spec.) PC400-6 S/N 30001-UP PC400-6 S/N 30001-UP (SAA6D125E-2 (Emission) Eng. Installed) PC400-6Z S/N 30001-UP PC400-6Z S/N 30001-UP (Excel Spec.) PC400HD-5K S/N 20001-UP PC400LC S/N 20001-UP (Mighty Spec.) PC400LC-5 S/N 10351-UP PC400LC-5 S/N 20001-UP (Overseas Version) PC400LC-6 S/N 30001-UP PC400LC-6 S/N 30001-UP (SAA6D125E-2 (Emission) Eng. Installed) PC400LC-6Z S/N 30001-UP PC400LC-6Z S/N 30001-UP (Excel Spec.) PC400LC-6Z S/N 30001-UP (Offset Spec.) PC400LC-6Z S/N 30001-UP (Pipe Looper Spec.) PC410-5 S/N 10001-UP PC410LC-5 S/N 10001-UP PC450-6 S/N 10001-UP PC450-6 S/N 10001-UP (Overseas Version) PC450-6 S/N 10001-UP (SAA6D125E-2 (Emission) Eng. Installed) PC450-6K S/N K30001-UP PC450-6K-J S/N 10001-UP PC450-6Z S/N 10001-UP PC450LC-6 S/N 10001-UP PC450LC-6 S/N 10001-UP (Overseas Version) PC450LC-6 S/N 10001-UP (SAA6D125E-2 (Emission) Eng. Installed) PC450LC-6K S/N K30001-UP PC450LC-6K-J S/N 10001-UP PC450LC-6Z S/N 10001-UP PC550LC-8 S/N 70458-UP PC600-6 S/N 10001-UP PC600-6 S/N 10001-UP (Overseas Version) PC600-6A S/N 10001-UP PC600-6A S/N 10001-UP (Overseas Version) PC600-6A-KJ S/N 10001-UP PC600-6K S/N K30001-UP PC600-6KJ S/N 10001-UP PC600-7 S/N 20001-UP (Overseas Version) PC600-7K S/N K40001-UP PC600-7-M1 S/N 20001-UP PC600-8 S/N 30001-UP (ecot3) PC600-8 S/N K50001-UP PC600-8R S/N 60001-UP (W/O EGR) PC600LC-6 S/N 10001-UP PC600LC-6 S/N 10001-UP (Overseas Version) PC600LC-6A S/N 10001-UP PC600LC-6A S/N 10001-UP (Overseas Version) PC600LC-6A-KJ S/N 10001-UP PC600LC-6K S/N K30001-UP PC600LC-6KJ S/N 10001-UP PC600LC-7 S/N 20001-UP (Overseas Version) PC600LC-7K S/N K40001-UP PC600LC-7-M1 S/N 20001-UP PC600LC-8 S/N 30001-UP (ecot3) PC600LC-8 S/N K50001-UP PC600LC-8R S/N 60001-UP (W/O EGR) PC650-6 S/N 30001-UP PC650-6A S/N 30001-UP PC650-7-M1 S/N 40001-UP PC650LC-6 S/N 30001-UP PC650LC-6A S/N 30001-UP PC650LC-7-M1 S/N 40001-UP
  • Komatsu · s: Komatsu Excavators: PC300, PC300-5, PC300-5C, PC300-5K, PC300HD-5K, PC300LC, PC300LC-5, PC300LC-5K, PC300NLC-5K, PC310-5, PC310LC-5
  • Komatsu Excavator PC300 PC300-5 PC310-5 Engine SA6D108 Muffler Silencer 622-21-15410
  • Hydraulic ExcavatorPC300, PC300-5, PC310-5, PC300LC-5, PC310LC-5, PC300HD-5K, PC300LC-5K, PC300LC-5K, PC300NLC-5K, PC300-5K, PC300LC-5 Engine: SA6D108 Details: SA6D108-1A-7 S/N 10001-UP PC310-5 S/N 10001-UP, PC300-5 S/N 20001-UP, PC300LC-5 S/N 20001-UP, PC310LC-5 S/N 10001-UP SA6D108-1A-7 S/N 10001-UP PC300LC-5 S/N 20001-UP (Overseas Version), PC300-5 S/N 20001-UP (Overseas Version) SA6D108-1A-7C S/N 10001-UP PC300-5C S/N 20001-UP (Custom Spec.) SA6D108-1A-7T S/N 10001-UP PC300 S/N 20001-UP (Mighty Spec), PC300LC S/N 20001-UP (Mighty Spec) SA6D108-1A S/N 10001-UP PC300HD-5K S/N 20001-UP SA6D108-1A-7 S/N 10001-UP PC300LC-5K S/N K20001-UP, PC300NLC-5K S/N K20001-UP, PC300-5K S/N K20001-UP PC300LC-5 S/N A70501-UP

Frequently Asked Questions

What parts replace OEM number PC300HD-5K?

This page lists 6 replacement listings indexed under PC300HD-5K. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for PC300HD-5K?

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 PC300HD-5K 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.