Part number lookup
HD550-7 Replacement Parts
Cross-reference and compare 2 replacement listings for OEM / aftermarket part number HD550-7. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
2 Matching Products
Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- Kato DH820 Excavator
- HD800,HD900,HD1250-7,HD1430-5/2,HD1023-2/3,HD700-5/7/HD450-7,HD550-7/HD512-2/3,HD513-1/2/3,HD820-1/2
Frequently Asked Questions
What parts replace OEM number HD550-7?
This page lists 2 replacement listings indexed under HD550-7. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for HD550-7?
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 HD550-7 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.