Part number lookup

PC300-5 Replacement Parts

Cross-reference and compare 28 replacement listings for OEM / aftermarket part number PC300-5. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

28 Matching Products

Breather Filter 207-60-51310 for Komatsu Excavator PC270-8 PC290-8K PC300 PC300-8 PC310-5 PC350-7E0 PC400 PC400-5 PC410-5 PC410LC-5KomatsuBreather Filter 207-60-51310 for Komatsu Excavator PC270-8 PC290-8K PC300 PC300-8 PC310-5 PC350-7E0 PC400 PC400-5 PC410-5 PC410LC-5$94.99KOMATSU PC300-5 left door glass frame Assembly without GlassKomatsuKOMATSU PC300-5 left door glass frame Assembly without Glass$279.00Oil 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$1,482.996 Pcs Intake Valve 6221-41-4110 for Komatsu Engine S6D108-1B S6D108-1B S6D108-1F-6 S6D108-1F in USAKomatsu6 Pcs Intake Valve 6221-41-4110 for Komatsu Engine S6D108-1B S6D108-1B S6D108-1F-6 S6D108-1F in USA$141.51Bushing 207-70-61521 for Komatsu Excavator PC300-3 PC300-5C PC300 PC300-6 PC300-6Z PC350LC-7 PC350LC-8 PC360-7KomatsuBushing 207-70-61521 for Komatsu Excavator PC300-3 PC300-5C PC300 PC300-6 PC300-6Z PC350LC-7 PC350LC-8 PC360-7$48.00E-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$903.64Engine Thermostat 600-421-6410 for Komatsu Engine 6D108 SAA6D108E Excavator PC300-6 PC300-5 PC350-6EnginesEngine Thermostat 600-421-6410 for Komatsu Engine 6D108 SAA6D108E Excavator PC300-6 PC300-5 PC350-6$113.80Foot 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$510.00Gear Pump 704-23-30600 7042330600 Fit for Komatsu PC300 PC300-3 PC300-5 PC310-5 PC300LC PC300LC-5 PC400 PC400-3 PC400-5 PC410-5KomatsuGear Pump 704-23-30600 7042330600 Fit for Komatsu PC300 PC300-3 PC300-5 PC310-5 PC300LC PC300LC-5 PC400 PC400-3 PC400-5 PC410-5$720.00Hydraulic Filter SH60386 207-60-51200 for Komatsu Engine SAA6D125E-2 Excavator PC300-5 PC300-6 PC310-5 PC340-6K PC350-6 PC400-5DKomatsuHydraulic Filter SH60386 207-60-51200 for Komatsu Engine SAA6D125E-2 Excavator PC300-5 PC300-6 PC310-5 PC340-6K PC350-6 PC400-5D$62.00Lower 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 6151-11-5721 For Komatsu Excavator PC300-3 PC300LC-3 PC400-3 PC400LC-3 CS210-1KomatsuMuffler Silencer 6151-11-5721 For Komatsu Excavator PC300-3 PC300LC-3 PC400-3 PC400LC-3 CS210-1$582.11Muffler 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$588.27Oil Pump 6221-51-1100 6221-51-1101 For Komatsu Excavator PC300-5 Engine S6D108KomatsuOil Pump 6221-51-1100 6221-51-1101 For Komatsu Excavator PC300-5 Engine S6D108$400.95Pilot Valve Seal Kit for Komatsu Excavator PC300 PC300-1 PC300-2 PC300-3 PC300-5 PC300-5C PC300-5K PC300-6 PC300-6Z PC300-7 PC300-8KomatsuPilot Valve Seal Kit for Komatsu Excavator PC300 PC300-1 PC300-2 PC300-3 PC300-5 PC300-5C PC300-5K PC300-6 PC300-6Z PC300-7 PC300-8$55.00Sun Gear 207-27-52130 207-27-52131 for Komatsu PC1000-1 PC300 PC300-5 PC310-5 Hyundai R420KomatsuSun Gear 207-27-52130 207-27-52131 for Komatsu PC1000-1 PC300 PC300-5 PC310-5 Hyundai R420$109.00Throttle Motor Locator 7861924131 for Komatsu Excavator PC200-5 PC200-6 PC200-7 PC200-8KomatsuThrottle Motor Locator 7861924131 for Komatsu Excavator PC200-5 PC200-6 PC200-7 PC200-8$37.00Throttle Motor Locator 7861924131 for Komatsu Excavator PC200-5 PC200-6 PC200-7 PC200-8KomatsuThrottle Motor Locator 7861924131 for Komatsu Excavator PC200-5 PC200-6 PC200-7 PC200-8$99.30Travel Control Knob Handle For Komatsu PC-5 ExcavatorKomatsuTravel Control Knob Handle For Komatsu PC-5 Excavator$38.00Travel Control Knob Handle For Komatsu PC-5 ExcavatorKomatsuTravel Control Knob Handle For Komatsu PC-5 Excavator$39.00Travel Gearbox With Motor 207-27-00100 for Komatsu Excavator PC300-5 PC300LC PC310LC-5 PC300-5CKomatsuTravel Gearbox With Motor 207-27-00100 for Komatsu Excavator PC300-5 PC300LC PC310LC-5 PC300-5C$5,269.00Turbocharger Intake Manifold 201-01-52222 For Komatsu Excavator PC300-5KomatsuTurbocharger Intake Manifold 201-01-52222 For Komatsu Excavator PC300-5$184.28Upper 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$132.54Water Temperature Sensor 7861-92-3320 For Komatsu Excavator PC120-5KomatsuWater Temperature Sensor 7861-92-3320 For Komatsu Excavator PC120-5$94.99Water Temperature Sensor 7861-92-3320 For Komatsu Excavator PC200-5KomatsuWater Temperature Sensor 7861-92-3320 For Komatsu Excavator PC200-5$68.11Water Temperature Sensor 7861-92-3320 For Komatsu Excavator PC200-6KomatsuWater Temperature Sensor 7861-92-3320 For Komatsu Excavator PC200-6$73.76For Komatsu Excavator PC300-5 Main Relief ValveKomatsuFor Komatsu Excavator PC300-5 Main Relief Valve$120.00For Komatsu Excavator PC300-5 Rotary Overflow ValveKomatsuFor Komatsu Excavator PC300-5 Rotary Overflow Valve$262.50

Part Numbers and Cross References

207-60-51310PC270LC-8PC270LC-8N1-W1PC270LC-8-W1PC290-8KPC290LC-8KPC290NLC-8KPC300PC300-5PC300-5CPC300-5KPC300-7E0WYPC300-5207-03-51121PC300LCPC310LC-5PC300LC-5PC310-5PC300NLC-5KPC300LC-5KPC300HD-5KWY207-03-511216221-41-4110S6D108-1BS6D108-1F-6S6D108-1FS6D108-1G-6S6D108-1GSA6D108-1A-CSA6D108-1A-TSA6D108-1ASA6D108-1G207-70-61521207-70-12161HB335LC-1HB365LC-1HB365LC-3PC290LCPC290NLC-8PC300-1PC300-2PC300-37824-34-1100PC300-5D20001-UPK20001-UP600-421-64106D108PC300-6PC350-6A70501-UP11731-UPSA6D108-1A-710001-UPPC120-3PC200-3PC60-5PC120-5PC200-5PC60-6PC120-6PC200-6PC220-3PC220-5704-23-30600SH60386207-60-51200BR200T-1ABR300S-1BR480RG-1BR480RG-1-M1BR500JG-1PC300-6Z207-03-51270WY207-03-512706151-11-5721PC300LC-3PC400-3PC400LC-3CS210-1622-21-15410ExcavatorPC300SA6D1086221-51-11006221-51-1101S6D10810001-UPSA6D108-1A-7CPC300-7PC300-7-AA207-27-52130207-27-52131PC1000LC-1PC1000SE-1PC1000SP-1PC250LC-6LPC250LC-6LE78619241317860-93-4131PC200-7PC200-8PC100-5PC350-5PC210-5PC400-5PC710-5WYPC-5207-27-00105207-27-00101207-27-00103WY207-27-00100201-01-52222207-03-512807861-92-3320PC100-6PC50UU-2PC750-6

Applications and Fitment Summary

  • Komatsu · PC270-8
  • Komatsu · PC270LC-8
  • Komatsu · PC270LC-8N1-W1
  • Komatsu · PC270LC-8-W1
  • Komatsu · PC290-8K
  • Komatsu · PC290LC-8K
  • Komatsu · PC290NLC-8K
  • Komatsu · PC300
  • Komatsu · PC300-5
  • Komatsu · PC300-5C
  • Komatsu · PC300-5K
  • Komatsu · PC300-7E0
  • Komatsu · PC300-8
  • Komatsu · PC300HD-5K
  • Komatsu · PC300HD-7E0
  • Komatsu · PC300LC
  • Komatsu · PC300LC-5
  • Komatsu · PC300LC-5K
  • Komatsu · PC300LC-5LC
  • Komatsu · PC300LC-7E0
  • Komatsu · PC300LC-8
  • Komatsu · PC300LL-7E0
  • Komatsu · PC300NLC-5K
  • Komatsu · PC310-5

Frequently Asked Questions

What parts replace OEM number PC300-5?

This page lists 28 replacement listings indexed under PC300-5. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for PC300-5?

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 PC300-5 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

Send machine details before ordering high-risk parts.