Part number lookup
21J-70-22310 Replacement Parts
Cross-reference and compare 5 replacement listings for OEM / aftermarket part number 21J-70-22310. Use the product cards below to review price, availability, and fitment before ordering.
5 Matching Products
KomatsuArm Bushing 21J-70-22310 for Komatsu Excavator PC100 PC120-6 PC128US-2 PC138USLC-2 PC138US-2$90.00
KomatsuControl Unit Controller 7825-62-2000 for Komatsu Excavator PC128US-2 PC138USLC-2 PC128US-2$750.00
KomatsuMuffler 6208-11-5210 For Komatsu Excavator PC130-7 PC138US-2 PC138US-2E$399.83
KomatsuSwing Motor 706-73-01241 for Komatsu Excavator PC128US-2 PC138USLC-2$2,739.00
KomatsuTravel Gearbox With Motor 22B-60-11351 for Komatsu Excavator PC138USLC-2 PC138US-2 PC138US-8$3,720.00Part Numbers and Cross References
21J-70-22310PC120-6PC128US-2-ACPC138USLC-2PC138US-2-ACPC138US-2PC138US-2-APC138US-2EPC128US-2-ATPC138US-2-ATWY21J-70-223107825-62-2000PC128US-2-AWY7825-62-20006208-11-5210SAA4D95LEPC130-7PC130-7KSAA4D95LE-3B-4A101537-UP70001-UP706-73-01241PC128US-2JY706-73-0124122B-60-1135122B-60-11350PC138US-8PC138USLC-8PC138USLC-10WY22B-60-11351
Applications and Fitment Summary
- Part Number
- Komatsu Excavator PC130-7 PC138US-2 PC138US-2E Muffler 6208-11-5210
- Komatsu Excavator: PC130-7, PC130-7K, PC128US-2-AC, PC128US-2-A, PC128US-2-AT, PC138US-2-AT, PC138US-2-A See Details: SAA4D95LE-3B-4A S/N 101537-UP PC130-7 S/N 70001-UP (For Australia) SAA4D95LE-3A-4M S/N 100001-UP PC128US-2-AC S/N 9501-UP, PC138US-2-AC S/N 4501-UP, PC128US-2-AT S/N 9501-UP, PC128US-2-A S/N 9501-UP, PC138US-2-A S/N 4501-UP, PC138US-2-AT S/N 4501-UP SAA4D95LE-3A-4W S/N 101537-UP PC138USLC-2 S/N 1501-UP (SAA4D95LE-3 (TIER 2) Eng. Installed), PC138US-2E S/N 4501-UP (For EU), PC138US-2 S/N 4501-UP (Overseas Version) SAA4D95LE-3B-4A S/N 100001-UP PC130-7K S/N 70001-UP
- Komatsu · s: Fit for Komatsu Excavator: PC128US-2-AC, PC128US-2-A, PC128US-2, PC138USLC-2, PC138US-2-AC, PC138US-2, PC138US-2-A, PC138US-2E, PC128US-2-AT, PC138US-2-AT
Frequently Asked Questions
What parts replace OEM number 21J-70-22310?
This page lists 5 replacement listings indexed under 21J-70-22310. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 21J-70-22310?
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 21J-70-22310 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.