Part number lookup

PC450-7 Replacement Parts

Cross-reference and compare 21 replacement listings for OEM / aftermarket part number PC450-7. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

21 Matching Products

Fuel Feed Pump 6251-71-8210 for Komatsu PC450LC-8 PC400LC-8 Excavator SAA6D125E SAA6D140E SAA12V140E EngineKomatsuFuel Feed Pump 6251-71-8210 for Komatsu PC450LC-8 PC400LC-8 Excavator SAA6D125E SAA6D140E SAA12V140E Engine$114.99After Cooling Hose 6156-11-4460 for Komatsu PC400-7 PC400LC-7 PC450-7 PC450LC-7 Excavator SAA6D125E EngineKomatsuAfter Cooling Hose 6156-11-4460 for Komatsu PC400-7 PC400LC-7 PC450-7 PC450LC-7 Excavator SAA6D125E Engine$95.28Arm Boom Bushing 208-70-72530 for Komatsu Excavator PC400-7 PC400LC-7 PC450LC-7 PC450-7 PC450-7KKomatsuArm Boom Bushing 208-70-72530 for Komatsu Excavator PC400-7 PC400LC-7 PC450LC-7 PC450-7 PC450-7K$76.00Cabin Air Filter 208-979-7740 for Komatsu Excavator PC400-7 PC450LC-7 PC450-7E0 PC450-7 PC160LC-7 PC200-8 PC220-7 PC270-8 PC230-7-CGKomatsuCabin Air Filter 208-979-7740 for Komatsu Excavator PC400-7 PC450LC-7 PC450-7E0 PC450-7 PC160LC-7 PC200-8 PC220-7 PC270-8 PC230-7-CG$42.00Cabin Air Filter 208-979-7740 for Komatsu Excavator PC400-7 PC450LC-7 PC450-7E0 PC450-7 PC160LC-7 PC200-8 PC220-7 PC270-8 PC230-7-CGKomatsuCabin Air Filter 208-979-7740 for Komatsu Excavator PC400-7 PC450LC-7 PC450-7E0 PC450-7 PC160LC-7 PC200-8 PC220-7 PC270-8 PC230-7-CG$42.00Center Swivel Joint 703-08-33620 for Komatsu PC450LC-7 PC400LC-7 PC400-7 PC360-7 PC350-7 PC300LC-7 PC300-7KomatsuCenter Swivel Joint 703-08-33620 for Komatsu PC450LC-7 PC400LC-7 PC400-7 PC360-7 PC350-7 PC300LC-7 PC300-7$2,604.38Center Swivel Joint 703-08-33652 for Komatsu PC400-8 PC450-7 PC400-7 ExcavatorKomatsuCenter Swivel Joint 703-08-33652 for Komatsu PC400-8 PC450-7 PC400-7 Excavator$2,604.38Computer Control Panel 7835-28-3001 7835-28-3002 For Komatsu Excavator PC400-7 PC400LC-7 PC450-7 PC450LC-7KomatsuComputer Control Panel 7835-28-3001 7835-28-3002 For Komatsu Excavator PC400-7 PC400LC-7 PC450-7 PC450LC-7$1,049.77External Outer Wiring Harness 208-06-71111 208-06-71113 for Komatsu Excavator PC400-7 PC400LC-7KomatsuExternal Outer Wiring Harness 208-06-71111 208-06-71113 for Komatsu Excavator PC400-7 PC400LC-7$787.00Foot Pilot Valve for Komatsu Excavator PC300-7 PC300-8 PC360-7 PC360-8 PC450-7 PC450-8KomatsuFoot Pilot Valve for Komatsu Excavator PC300-7 PC300-8 PC360-7 PC360-8 PC450-7 PC450-8$569.00Foot Pilot Valve for Komatsu Excavator PC300-7 PC300-8 PC360-7 PC360-8 PC450-7 PC450-8KomatsuFoot Pilot Valve for Komatsu Excavator PC300-7 PC300-8 PC360-7 PC360-8 PC450-7 PC450-8$580.00Intercooler Hose 6156-11-4480 for Komatsu Engine SAA6D125E-3 Excavator PC400-7 PC400LC-7 PC450-7 PC450LC-7KomatsuIntercooler Hose 6156-11-4480 for Komatsu Engine SAA6D125E-3 Excavator PC400-7 PC400LC-7 PC450-7 PC450LC-7$58.00Lower Water Hose 208-03-71321 for Komatsu Excavator PC400-7 PC400LC-7 PC450-7 PC400-8KomatsuLower Water Hose 208-03-71321 for Komatsu Excavator PC400-7 PC400LC-7 PC450-7 PC400-8$152.77Lower Water Hose 208-03-71331 For Komatsu Excavator PC400-8KomatsuLower Water Hose 208-03-71331 For Komatsu Excavator PC400-8$161.29Monitor 7835-10-2005 7835-10-2004 For Komatsu Excavator PC400-7 PC400LC-7 PC450-7 PC450LC-7KomatsuMonitor 7835-10-2005 7835-10-2004 For Komatsu Excavator PC400-7 PC400LC-7 PC450-7 PC450LC-7$973.31Monitor Panel Assembly 7835-12-2003 7835-12-2008 For Komatsu Excavator PC450-7 PC450LC-7KomatsuMonitor Panel Assembly 7835-12-2003 7835-12-2008 For Komatsu Excavator PC450-7 PC450LC-7$892.01Muffler Silencer 6156-11-5280 6156-11-5281 For Komatsu Excavator PC400-7 PC400LC-7 PC450-7 PC450LC-7 Engine 6D125EKomatsuMuffler Silencer 6156-11-5280 6156-11-5281 For Komatsu Excavator PC400-7 PC400LC-7 PC450-7 PC450LC-7 Engine 6D125E$828.07Pilot Valve 702-21-55701 for Komatsu PC450LC-7 PC450-7 PC400-7 PC350-7 PC300-7 PC160LC-7KomatsuPilot Valve 702-21-55701 for Komatsu PC450LC-7 PC450-7 PC400-7 PC350-7 PC300-7 PC160LC-7$111.29Sensor 208-06-71130 208-06-71140 for Komatsu PC400-7 PC400LC-7 PC450-7 PC450LC-7 PW160-7E0Pc400-7Sensor 208-06-71130 208-06-71140 for Komatsu PC400-7 PC400LC-7 PC450-7 PC450LC-7 PW160-7E0$100.78Track Roller 208-30-00413 for Komatsu Excavator PC450 PC450-7 PC450LC-7 PC450-8 PC450-8R PC450LC-8 PC450LC-8RKomatsuTrack Roller 208-30-00413 for Komatsu Excavator PC450 PC450-7 PC450LC-7 PC450-8 PC450-8R PC450LC-8 PC450LC-8R$1,654.00Water Radiator Core Assembly 207-03-75121 for Komatsu Excavator PC400-7 PC450-7 PC300-8 PC350-8KomatsuWater Radiator Core Assembly 207-03-75121 for Komatsu Excavator PC400-7 PC450-7 PC300-8 PC350-8$749.00

Part Numbers and Cross References

6251-71-8210PC400-7PC400-8PC450-7PC450-8SAA12V140ESAA6D125E0-66156-11-446050001-UPY400001-UPJ20001-UPPC400-7-M1PC400LC-7PC400LC-7LA86001-UPPC400LC-7-M120001-UP208-70-725302087013141PC450LC-7-M1PC450LC-7PC450-7-M1PC450-7KPC450LC-7KPC400-7(-50)208-979-7740SC80012CA-56080PC450-7E0PC160LC-7PC160LC-7E0PC200-8PC200-7PC200LC-7703-08-3362020001-UPEXCAVATORSK40001-UPEXCAVATORS50001-UPEXCAVATORS703-08-336527835-28-30017835-28-3002208-06-71111208-06-71112208-06-71113208-06-71114PC220-7PC220-8PC300-7PC300-8PC360-7PC360-8WYPC450-86156-11-4480208-03-71321208-03-713317835-10-20047835-10-2005PC350LC-710001-UP7835-12-20017835-12-20027835-12-20037835-12-20087835-12-20076156-11-52806156-11-52816D125E702-21-55701702-21-55700208-06-71130208-06-71140208-30-00413PC450-8RPC450LC-8PC450LC-8R207-03-75121207-03-75120208-03-71110PC300LC-8PC350-8PC350HD-8PC350LC-8PC350NLC-8

Applications and Fitment Summary

  • Komatsu · PC450LC-8
  • Komatsu · PC400LC-8
  • Komatsu
  • Komatsu · :Komatsu PC400-7 PC400-8 PC450-7 PC450-8 SAA12V140E SAA6D125E0-6
  • Part Number
  • Komatsu · s: Fit For Komatsu Excavator PC400-7, PC400-7(-50), PC400-7-M1, PC400LC-7, PC400LC-7L, PC400LC-7-M1, PC450-7, PC450-7K, PC450-7-M1, PC450LC-7, PC450LC-7K, PC450LC-7-M1
  • Komatsu · s: Fit for Komatsu Excavator: PC400-7, PC400-7-M1, PC450LC-7-M1, PC450LC-7, PC450-7-M1, PC450-7, PC400LC-7-M1, PC400LC-7, PC450-7K, PC450LC-7K, PC400-7(-50), BP500-3, PC400LC-3, PC400LC-6, PC400LC-6Z, PC550LC-8
  • Komatsu · s: Fit For Komatsu Excavator: PC400-7E0, PC400-7, PC450LC-7, PC450-7E0, PC450-7, PC160LC-7, PC160LC-7E0, PC200-8, PC200-7, PC200LC-7, PC200LC-8, PC220-7, PC220-8, PC220LC-8, PC220LC-7, PC270-8, PC270-7, PC230LC-7-DG, PC230-7-AA, PC230LC-7-BA, PC230-7-CG, PC270LC-8-W1, PC270LC-8N1-W1, PC300-7, PC300-8, PC300-7E0, PC350LC-7, PC350-7E0, PC300LC-7E0, PC300LC-8, PC350LC-7E0, PC400LC-7E0, PC400LC-7, PC600-8, PC450LC-7E0, PC600LC-8, PC800SE-8, PC800SE-8R, PC800LC-8, PC800LC-8R, PC800-8, PC800-8R, PC850SE-8, PC850-8, PC850SE-8R, PC850-8R, PC350-7, PC350LC-8, PC400LC-8
  • Komatsu · s: PC450LC-7-M1 S/N 20001-UP EXCAVATORS PC450LC-7K S/N K40001-UP EXCAVATORS PC450LC-7 S/N 20001-UP (Overseas Version) EXCAVATORS PC450-7-M1 S/N 20001-UP EXCAVATORS PC450-7K S/N K40001-UP EXCAVATORS PC450-7 S/N 20001-UP (Overseas Version) EXCAVATORS PC400LC-7-M1 S/N 50001-UP EXCAVATORS PC400LC-7L S/N A86001-UP EXCAVATORS PC400LC-7 S/N 50001-UP (Overseas Version) EXCAVATORS PC400-7-M1 S/N 50001-UP EXCAVATORS PC400-7 SERIAL NUMBERS : J20001-UP EXCAVATORS PC400-7 S/N 50001-UP (Overseas Version) EXCAVATORS PC380LC-7K S/N K40001-UP EXCAVATORS PC360-7 S/N 37715-UP EXCAVATORS PC350LC-7-BA S/N 20001-UP EXCAVATORS PC350LC-7 S/N 20001-UP (Overseas Version) EXCAVATORS PC350-7-AA S/N 20001-UP EXCAVATORS PC350-7 S/N 20001-UP (Overseas Version) EXCAVATORS PC340NLC-7K S/N K40001-UP EXCAVATORS PC340LC-7K S/N K40001-UP EXCAVATORS PC300LL-7L S/N A85001-UP EXCAVATORS PC300LC-7L S/N A85001-UP EXCAVATORS PC300LC-7-BA S/N 40001-UP EXCAVATORS PC300LC-7 S/N 40001-UP (Overseas Version) EXCAVATORS PC300HD-7L S/N A85001-UP EXCAVATORS PC300-7-AA S/N 40001-UP EXCAVATORS PC300-7 SERIAL NUMBERS : J20001-UP EXCAVATORS PC300-7 S/N 40001-UP (Rops Cab / Forestry Spec. (For KAL)) EXCAVATORS PC300-7 S/N 40001-UP (Overseas Version) EXCAVATORS
  • Komatsu · s: Excavator:Komatsu PC400-8, PC450-7, PC400-7
  • Komatsu Excavator PC400-7 PC400LC-7 PC450-7 PC450LC-7 Computer Control Panel 7835-28-3001 7835-28-3002
  • Models: Komatsu Excavator PC400-7 PC400LC-7 PC450-7 PC450LC-7 PC450-7K PC450LC-7K Details: PC400-7 S/N 50001-UP (Overseas Version) PC400-7-M1 S/N 50001-UP PC400-7 SERIAL NUMBERS : J20001-UP PC400LC-7-M1 S/N 50001-UP PC400LC-7 S/N 50001-UP (Overseas Version) PC400LC-7L S/N A86001-UP PC450LC-7-M1 S/N 20001-UP PC450LC-7 S/N 20001-UP (Overseas Version) PC450-7-M1 S/N 20001-UP PC450-7 S/N 20001-UP (Overseas Version) PC450-7K S/N K40001-UP PC450LC-7K S/N K40001-UP Note: When placing an order, please contact us with engine /air compressor nameplate so that we can check it (or prepare the operating procedures more accurately for you).
  • Komatsu · Fit for Komatsu Excavator PC200-7, PC200-8, PC220-7, PC220-8, PC300-7, PC300-8, PC360-7, PC360-8, PC450-7, PC450-8
  • Komatsu · s: Komatsu Excavators: PC400-7, PC400-7-M1, PC400LC-7, PC400LC-7L, PC400LC-7-M1, PC450-7, PC450-7K, PC450-7-M1, PC450LC-7, PC450LC-7K, PC450LC-7-M1, PC400-8
  • Komatsu Excavator PC400-8 Lower Water Hose 208-03-71331
  • Hydraulic Excavator PC400-7; PC400LC-7; PC450-7; PC450LC-7 See Details: PC400-7 S/N 50001-UP (Overseas Version) PC400-7-M1 S/N 50001-UP PC450LC-7-M1 S/N 20001-UP PC450LC-7 S/N 20001-UP (Overseas Version) PC450-7-M1 S/N 20001-UP PC450-7 S/N 20001-UP (Overseas Version) PC400-7 SERIAL NUMBERS: J20001-UP PC400LC-7-M1 S/N 50001-UP PC400LC-7 S/N 50001-UP (Overseas Version) PC450-7K S/N K40001-UP PC450LC-7K S/N K40001-UP PC400LC-7L S/N A86001-UP
  • Komatsu · s: Fit For Hydraulic Excavator PC400-7; PC400LC-7; PC450-7; PC450LC-7
  • Komatsu Excavator PC400-7 PC400LC-7 PC450-7 PC450LC-7 Monitor 7835-10-2005 7835-10-2004
  • Model: Komatsu Excavator PC400-7,PC400LC-7,PC450-7,PC450LC-7,PC160LC-7,PC350LC-7 Details: PC400-7 S/N 50001-UP (Overseas Version) PC450LC-7 S/N 20001-UP (Overseas Version) PC450-7 S/N 20001-UP (Overseas Version) PC160LC-7 S/N 10001-UP (Overseas Version) PC350LC-7 S/N 20001-UP (Overseas Version) PC400LC-7 S/N 50001-UP (Overseas Version)
  • Komatsu Excavator PC450-7 PC450LC-7 Monitor Panel Assembly 7835-12-2003 7835-12-2008
  • Model: Komatsu Excavator PC450-7 PC450LC-7 Details: PC450-7 S/N 20001-UP (Overseas Version)PC450LC-7 S/N 20001-UP (Overseas Version)
  • Komatsu Excavator PC400-7 PC400LC-7 PC450-7 PC450LC-7 Engine 6D125E Muffler Silencer 6156-11-5280 6156-11-5281
  • Model: PC400-7 , PC400LC-7 , PC450-7 , PC450LC-7 , PC450LC-7K , PC450-7K , PC450LC-7-M1 , PC400-7-M1 , PC450-7-M1 Engine: 6D125E Details: PC400-7 SERIAL NUMBERS : J20001-UP SAA6D125E-3K-8M S/N 310001-UP PC450LC-7-M1 S/N 20001-UP, PC400LC-7-M1 S/N 50001-UP, PC400-7-M1 S/N 50001-UP, PC450-7-M1 S/N 20001-UP SAA6D125E-3K-8W S/N 310314-UP PC400-7 S/N 50001-UP (Extreme Cold Terrain Spec.), PC400LC-7 S/N 50001-UP (Extreme Cold Terrain Spec.), PC400LC-7 S/N 50001-UP (Offset Spec.Extreme Cold Terrain Spec.) SAA6D125E-3K-8M S/N 310314-UP PC450-7 S/N 20001-UP (Overseas Version), PC450LC-7 S/N 20001-UP (Overseas Version), PC400LC-7 S/N 50001-UP (Overseas Version), PC400-7 S/N 50001-UP (Overseas Version) SAA6D125E-3K-8K S/N 310001-UP PC450LC-7K S/N K40001-UP, PC450-7K S/N K40001-UP PC400-7 PC400LC-7 PC450-7 PC450LC-7 PC450LC-7K PC450-7K PC450LC-7-M1 PC400-7-M1 PC450-7-M1
  • PC400-7 S/N 50001-UP (Overseas Version) PC400-7 S/N Y400001-UP PC400-7 SERIAL NUMBERS : J20001-UP PC400-7(-50) S/N Y400001-UP PC400-7-M1 S/N 50001-UP PC400LC-7 S/N 50001-UP (Overseas Version) PC400LC-7 S/N Y400001-UP PC400LC-7L S/N A86001-UP PC400LC-7-M1 S/N 50001-UP PC450-7 S/N 20001-UP (Overseas Version) PC450-7K S/N K40001-UP PC450-7-M1 S/N 20001-UP PC450LC-7 S/N 20001-UP (Overseas Version) PC450LC-7K S/N K40001-UP PC450LC-7-M1 S/N 20001-UP PW160-7E0 S/N H55051-UP PW180-7E0 S/N H55051-UP PW180-7K S/N K40001-UP

Frequently Asked Questions

What parts replace OEM number PC450-7?

This page lists 21 replacement listings indexed under PC450-7. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for PC450-7?

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 PC450-7 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.