Fiat-Hitachi
Fiat-Hitachi built excavators before the name became Hitachi Construction Machinery, so the same excavator can wear either badge and owners arrive under both. This is the Fiat-Hitachi side: the FH-series, FH16, FH22, FH30, FH35, FH45, FH130, FH150 and FH200, and the D180LGP dozer, listed in the Machinery Parts Finder on PartsForMachines with tracks and starters matched to each. If your plate says Hitachi, the Hitachi page carries the EX and ZX range.
Fiat-Hitachi rubber tracks: FH16, FH22, FH30, FH35, FH45
Rubber tracks, rollers and sprockets are listed against the Fiat-Hitachi model with width, pitch and link count on the listing. Starter motors and alternators follow, with OE number and voltage.
Start at the plate on the counterweight. The Machinery Parts Finder is the route: Fiat-Hitachi, the FH model from the dropdown, then the part type. A part number goes in the header search. Worn plate, photo to 07754288583 on WhatsApp. The Compatible tab on the product confirms the fit, and it will show if the same part is listed under the Hitachi badge too.
Oil to the same grades the Hitachi EX range runs, through the Oil Finder, batteries, filters and track-tensioning kit head the wider range, all matched by specification. Not sure which badge you have? Ask Simon.