Part number lookup

707-99-58080 Replacement Parts

Cross-reference and compare 3 replacement listings for OEM / aftermarket part number 707-99-58080. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

3 Matching Products

Boom Cylinder Seal Kit 707-99-58080 For Komatsu Excavator PC300-7 PC300-8KomatsuBoom Cylinder Seal Kit 707-99-58080 For Komatsu Excavator PC300-7 PC300-8$138.48Boom Cylinder Seal Kit 707-99-58080 For Komatsu PC350-7 PC350-8KomatsuBoom Cylinder Seal Kit 707-99-58080 For Komatsu PC350-7 PC350-8$138.48Boom Cylinder Seal Kit 707-99-58080 For Komatsu PC360-7 PC380LC-7KomatsuBoom Cylinder Seal Kit 707-99-58080 For Komatsu PC360-7 PC380LC-7$138.48

Part Numbers and Cross References

707-99-58080

Applications and Fitment Summary

  • Part Number
  • Komatsu Excavator PC300-7 PC300-8 Boom Cylinder Seal Kit 707-99-58080
  • Model: PC300-7,PC300LC-7,PC300-8,PC300LC-8,PC300HD-8 Specification: Rod:100mm Bore:140mm See Details Below: PC350-7 S/N 20001-UP (Overseas Version)PC350-8 S/N 60001-60021PC350-8 S/N 60001-UPPC300-8 S/N 60001-UPPC300LC-8 S/N 60001-UPPC350LC-8 S/N 60001-UPPC360-7 S/N 37715-UPPC300-7-AA S/N 40001-UPPC300LC-7 S/N 40001-UP (Overseas Version)PC300LC-7-BA S/N 40001-UPPC300-7 S/N 40001-UP (Overseas Version)PC300-8 S/N 60001-60021PC300-7E0 S/N 50001-UP (ecot3)PC350LC-7 S/N 20001-UP (Overseas Version)PC350-7-AA S/N 20001-UPPC350-7E0 S/N 30001-UP (ecot3)PC300LC-7E0 S/N 50001-UP (ecot3)PC300LC-8 S/N 60001-60021PC300-7 SERIAL NUMBERS : J20001-UPPC350LC-7-BA S/N 20001-UPPC350LC-8 S/N 60001-60021PC350LC-7E0 S/N 30001-UP (ecot3)PC340NLC-7K S/N K40001-UPPC340LC-7K-E0 S/N K45001-UPPC340LC-7K S/N K40001-UPPC380LC-7K S/N K40001-UPPC350NLC-8 S/N K50001-UPPC350LC-8 S/N K50001-UPPC340NLC-7K-E0 S/N K45001-UPPC350HD-8 S/N A00001 and upPC350LC-8 S/N B10001-UPPC350LL-7E0 S/N A50001-UPPC350LC-8 S/N A10001-UPPC300LC-7E0 S/N A88001-UPPC300LL-7E0 S/N A86001-UPPC300LC-8 S/N A90001-UPPC300LL-7L S/N A85001-UPPC300HD-8 s/n A87001 and upPC300HD-7E0 S/N A86001-UP Note: Please contact us to confirm the hydraulic seal kit you need before buying, thank you!
  • Komatsu PC350-7 PC350-8 Boom Cylinder Seal Kit 707-99-58080
  • Model:PC350-7,PC350LC-7,PC350-8,PC350LC-8 Specification: Rod:100mm Bore:140mm See Details Below: PC350-7 S/N 20001-UP (Overseas Version) PC350-8 S/N 60001-60021 PC350-8 S/N 60001-UP PC300-8 S/N 60001-UP PC300LC-8 S/N 60001-UP PC350LC-8 S/N 60001-UP PC360-7 S/N 37715-UP PC300-7-AA S/N 40001-UP PC300LC-7 S/N 40001-UP (Overseas Version) PC300LC-7-BA S/N 40001-UP PC300-7 S/N 40001-UP (Overseas Version) PC300-8 S/N 60001-60021 PC300-7E0 S/N 50001-UP (ecot3) PC350LC-7 S/N 20001-UP (Overseas Version) PC350-7-AA S/N 20001-UP PC350-7E0 S/N 30001-UP (ecot3) PC300LC-7E0 S/N 50001-UP (ecot3) PC300LC-8 S/N 60001-60021 PC300-7 SERIAL NUMBERS : J20001-UP PC350LC-7-BA S/N 20001-UP PC350LC-8 S/N 60001-60021 PC350LC-7E0 S/N 30001-UP (ecot3) PC340NLC-7K S/N K40001-UP PC340LC-7K-E0 S/N K45001-UP PC340LC-7K S/N K40001-UP PC380LC-7K S/N K40001-UP PC350NLC-8 S/N K50001-UP PC350LC-8 S/N K50001-UP PC340NLC-7K-E0 S/N K45001-UP PC350HD-8 S/N A00001 and up PC350LC-8 S/N B10001-UP PC350LL-7E0 S/N A50001-UP PC350LC-8 S/N A10001-UP PC300LC-7E0 S/N A88001-UP PC300LL-7E0 S/N A86001-UP PC300LC-8 S/N A90001-UP PC300LL-7L S/N A85001-UP PC300HD-8 s/n A87001 and up PC300HD-7E0 S/N A86001-UP Note: Please contact us to confirm the hydraulic seal kit you need before buying, thank you!
  • Komatsu PC300-7 PC300-8 Boom Cylinder Seal Kit 707-99-58080
  • Model:PC300-7,PC300LC-7,PC300-8,PC300LC-8,PC300HD-8 Specification: Rod:100mm Bore:140mm See Details Below: PC350-7 S/N 20001-UP (Overseas Version) PC350-8 S/N 60001-60021 PC350-8 S/N 60001-UP PC300-8 S/N 60001-UP PC300LC-8 S/N 60001-UP PC350LC-8 S/N 60001-UP PC360-7 S/N 37715-UP PC300-7-AA S/N 40001-UP PC300LC-7 S/N 40001-UP (Overseas Version) PC300LC-7-BA S/N 40001-UP PC300-7 S/N 40001-UP (Overseas Version) PC300-8 S/N 60001-60021 PC300-7E0 S/N 50001-UP (ecot3) PC350LC-7 S/N 20001-UP (Overseas Version) PC350-7-AA S/N 20001-UP PC350-7E0 S/N 30001-UP (ecot3) PC300LC-7E0 S/N 50001-UP (ecot3) PC300LC-8 S/N 60001-60021 PC300-7 SERIAL NUMBERS : J20001-UP PC350LC-7-BA S/N 20001-UP PC350LC-8 S/N 60001-60021 PC350LC-7E0 S/N 30001-UP (ecot3) PC340NLC-7K S/N K40001-UP PC340LC-7K-E0 S/N K45001-UP PC340LC-7K S/N K40001-UP PC380LC-7K S/N K40001-UP PC350NLC-8 S/N K50001-UP PC350LC-8 S/N K50001-UP PC340NLC-7K-E0 S/N K45001-UP PC350HD-8 S/N A00001 and up PC350LC-8 S/N B10001-UP PC350LL-7E0 S/N A50001-UP PC350LC-8 S/N A10001-UP PC300LC-7E0 S/N A88001-UP PC300LL-7E0 S/N A86001-UP PC300LC-8 S/N A90001-UP PC300LL-7L S/N A85001-UP PC300HD-8 s/n A87001 and up PC300HD-7E0 S/N A86001-UP Note: Please contact us to confirm the hydraulic seal kit you need before buying, thank you!

Frequently Asked Questions

What parts replace OEM number 707-99-58080?

This page lists 3 replacement listings indexed under 707-99-58080. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 707-99-58080?

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 707-99-58080 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.

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