Hitachi Construction Machinery (HCM) is a leading Japanese manufacturer of heavy‑duty construction and open‑pit mining equipment. It supplies ultra‑large mining excavators, rigid dump trucks and large wheel loaders for global open‑pit mining projects. Well‑known for high reliability and long service life, HCM provides genuine spare parts, remanufactured components and global after‑sales service for mining end‑users.
| Product Name | OEM Part Number |
|---|---|
| SPACER | 4618030 |
| O-Ring | 4618092 |
| Snap Ring | Z991722 |