Part number lookup

EX550 Replacement Parts

Cross-reference and compare 12 replacement listings for OEM / aftermarket part number EX550. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

12 Matching Products

Part Numbers and Cross References

Applications and Fitment Summary

  • Hitachi · s: Hitachi Excavator: EX400, EX400-3, EX400-3C, EX400-5, EX450H-5, EX550, EX550-5 JPN, EX600H-3 JPN, EX600H-5 JPN, EX750-5, EX800H-5, TL1100-3, ZX1000K-3, ZX450, ZX450-3, ZX450-3F, ZX450H, ZX450H-HHE, ZX450LC-3-DH, ZX460LCH-AMS, ZX460LCH-HCME, ZX470-5G, ZX470H-3, ZX470H-3-HCMC, ZX470H-3F, ZX470H-5G, ZX470LC-5B, ZX470LC-5G, ZX470LCH-5B, ZX470LCH-5G, ZX470LCR-5G, ZX470R-3, ZX470R-3F, ZX470R-5G, ZX480MT, ZX480MTH, ZX500LC, ZX500LC-3, ZX500LC-3F, ZX500LCH, ZX520LCH-3, ZX520LCH-3F, ZX520LCR-3, ZX520LCR-3F, ZX600, ZX650H, ZX650LC-3, ZX670LCH-3, ZX670LCR-3, ZX800, ZX850-3, ZX850-3F, ZX850H, ZX850LC-3-DH, ZX870H-3, ZX870H-3-HCMC, ZX870H-3F, ZX870R-3, ZX870R-3F
  • Part Number
  • Hitachi · s: Hitachi Excavator: EX300, EX400, EX400-3, EX400-3C, EX400-5, EX450H-5, EX450MTH-5, EX550, EX550-5 JPN, EX600H-3 JPN, EX600H-5 JPN, EX700, EX750-5, EX800H-5, PZX450-HCME, TL1100-3, UH143, ZX1000K-3, ZX450, ZX450-3, ZX450-3F, ZX450H, ZX450H-HHE, ZX460LCH-AMS, ZX460LCH-HCME, ZX470-5G, ZX470H-3, ZX470H-3-HCMC, ZX470H-3F, ZX470H-5G, ZX470LC-5B, ZX470LC-5G, ZX470LCH-5B, ZX470LCH-5G, ZX470LCR-5G, ZX470R-3, ZX470R-3F, ZX470R-5G, ZX480LCK-3, ZX480MT, ZX480MTH, ZX500LC, ZX500LC-3, ZX500LC-3F, ZX500LCH, ZX520LCH-3, ZX520LCH-3F, ZX520LCR-3, ZX520LCR-3F, ZX600, ZX650H, ZX650LC-3, ZX670LCH-3, ZX670LCR-3, ZX850-3, ZX850H
  • Hitachi · s: Hitachi Excavator: EX400-3, EX400-3C, EX400-5, EX450H-5, EX450MTH-5, EX550, EX550-5 JPN, EX600H-3 JPN, EX600H-5 JPN, PZX450-HCME, TL1100-3, ZX1000K-3, ZX450, ZX450-3, ZX450-3F, ZX450H, ZX450H-HHE, ZX460LCH-AMS, ZX460LCH-HCME, ZX470-5G, ZX470H-3, ZX470H-3-HCMC, ZX470H-3F, ZX470H-5G, ZX470LC-5B, ZX470LC-5G, ZX470LCH-5B, ZX470LCH-5G, ZX470LCR-5G, ZX470R-3, ZX470R-3F, ZX470R-5G, ZX480LCK-3, ZX480MT, ZX480MTH, ZX500LC, ZX500LC-3, ZX500LC-3F, ZX500LCH, ZX520LCH-3, ZX520LCH-3F, ZX520LCR-3, ZX520LCR-3F, ZX600, ZX650H, ZX650LC-3, ZX670LCH-3, ZX670LCR-3, ZX850-3, ZX850H
  • Hitachi Excavator EX550 EX600H-3 JPN Engine Controller Panel E-ECU 9137151
  • Hitachi Excavator EX550 EX600H-3 JPN 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).
  • Hitachi · Hitachi Excavator EX550 EX600H-3 JPN Engine

Frequently Asked Questions

What parts replace OEM number EX550?

This page lists 12 replacement listings indexed under EX550. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for EX550?

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 EX550 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.