Part number lookup

387-9433 Replacement Parts

Cross-reference and compare 9 replacement listings for OEM / aftermarket part number 387-9433. Use the product cards below to review price, availability, and fitment before ordering.

9 Matching Products

Injector Group 387-9433 10R-7222 For Caterpillar Compactor 816FII 815FIICaterpillarInjector Group 387-9433 10R-7222 For Caterpillar Compactor 816FII 815FII$662.99Injector Group 387-9433 10R-7222 For Caterpillar Excavator 330D 336D 330DFMGFCaterpillarInjector Group 387-9433 10R-7222 For Caterpillar Excavator 330D 336D 330DFMGF$662.99Injector Group 387-9433 10R-7222 For Caterpillar Hydraulic Track Drill MD5075HydraulicInjector Group 387-9433 10R-7222 For Caterpillar Hydraulic Track Drill MD5075$662.99Injector Group 387-9433 10R-7222 For Caterpillar Loader 973C 330DFMLLA 330DFMLLCaterpillarInjector Group 387-9433 10R-7222 For Caterpillar Loader 973C 330DFMLLA 330DFMLL$662.99Injector Group 387-9433 10R-7222 For Caterpillar Track Feller Buncher 2391 521B 5412 521CaterpillarInjector Group 387-9433 10R-7222 For Caterpillar Track Feller Buncher 2391 521B 5412 521$662.99Injector Group 387-9433 10R-7222 For Caterpillar Wheel Dozer 814FIICaterpillarInjector Group 387-9433 10R-7222 For Caterpillar Wheel Dozer 814FII$662.99Injector Group 387-9433 10R-7222 For Caterpillar Wheel Tractor Scraper 637GCaterpillarInjector Group 387-9433 10R-7222 For Caterpillar Wheel Tractor Scraper 637G$662.99New 387-9433 3879433 Diesel Fuel Injector for C9 Engine 330D 336D E336D E330D Excavator Injector Nozzle PartsC9New 387-9433 3879433 Diesel Fuel Injector for C9 Engine 330D 336D E336D E330D Excavator Injector Nozzle Parts$620.00Injector Group 387-9433 10R-7222 For Caterpillar Motor Grader 160MAWD 140MAWD 140M 160MCaterpillarInjector Group 387-9433 10R-7222 For Caterpillar Motor Grader 160MAWD 140MAWD 140M 160M$1,354.76

Part Numbers and Cross References

387-943310R-7222

Applications and Fitment Summary

  • Caterpillar · 815FII
  • Caterpillar · 816FII
  • Caterpillar · 330D
  • Caterpillar · 330DFMGF
  • Caterpillar · 330DL
  • Caterpillar · 330DLOEM
  • Caterpillar · 330DMH
  • Caterpillar · 336D
  • Caterpillar · 336D2
  • Caterpillar · 336D2GC
  • Caterpillar · 336D2L
  • Caterpillar · 336D2LXE
  • Caterpillar · 336D2XE
  • Caterpillar · 336DL
  • Caterpillar · 336DLOEM
  • Caterpillar · 340D2L
  • Caterpillar · 340D2LOEM
  • Caterpillar · 340DL
  • Hydraulic · MD5075
  • Caterpillar · 973C
  • Caterpillar · 330DFMLLA
  • Caterpillar · 330DFMLL
  • CAT · 521
  • CAT · 522

Frequently Asked Questions

What parts replace OEM number 387-9433?

This page lists 9 replacement listings indexed under 387-9433. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 387-9433?

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 387-9433 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.