Hitachi Construction Machinery is a Japanese manufacturer specializing in hydraulic excavators — from compact to mining-scale. They also produce wheel loaders and articulated dump trucks, though hydraulic excavators (the ZX-series) are their flagship product category. Hitachi equipment is widely deployed in construction, mining, forestry, and heavy civil operations.
Equipment types
Parts sourcing guidance applies across Hitachi's active product lineup. These are the models we see most often in customer fleets.
ZX210
Hydraulic excavator
ZX350
Hydraulic excavator
ZX450
Hydraulic excavator
ZX870
Large hydraulic excavator
ZW140
Wheel loader
ZW220
Wheel loader
ZX17U
Compact excavator
What operations teams typically source for Hitachi equipment. PartsIQ covers every category across your supplier network.
Hydraulic, engine oil, fuel, air
Isuzu-sourced diesel components, belts, gaskets
Main pumps, swing motors, cylinders
Tracks, rollers, sprockets, idlers
Swing bearings, swing motors, reduction gears
Boom, dipper, bucket, hydraulic lines
Hitachi proprietary electronics, sensors
For authoritative OEM part numbers and exploded-view diagrams, refer to Hitachi's official parts catalog. PartsIQ sources parts across your supplier network — we don't replace the OEM catalog, we help you source against it.
Honest guidance. Both channels have a place — the question is which fits which part.
HPV-series hydraulic main pumps, swing motors, Hitachi proprietary electronics and ECMs, Tier 4 Final emissions systems, and warranty-period machines.
Filters, undercarriage components (tracks, rollers, sprockets), Isuzu engine wear parts (since Isuzu sells these broadly), buckets and attachments, hoses, belts, and common wear parts.
Patterns we see across teams running Hitachi equipment.
PartsIQ is a parts procurement platform — not a Hitachi dealer. We source across your verified supplier network and use AI to collect quotes faster.
Calls Hitachi dealers and aftermarket suppliers in parallel to collect quotes.
Find parts by description, part number, or equipment model across multiple databases.
Side-by-side quotes from multiple suppliers with pricing, lead time, and availability.
Hitachi's official parts channel is through authorized dealers — find dealers via hitachicm.com. For older ZX-series excavators, many parts cross-reference to John Deere since John Deere previously manufactured Hitachi excavators under license in North America. PartsIQ sources across both channels simultaneously, which can shorten lead times on older machines.
For older Hitachi ZX-series excavators manufactured before 2022 (when the Deere-Hitachi license arrangement ended in North America), many parts cross-reference between the two brands. Engine, hydraulic, and wear parts are often interchangeable. Always verify the specific part number against your serial number. Newer post-2022 Hitachi machines no longer share this cross-compatibility — parts must come from Hitachi channels.
For filters and undercarriage, aftermarket is well-developed. For Isuzu engine parts, aftermarket availability is broad (since Isuzu sells engine parts widely beyond Hitachi installations). Hydraulic HPV pumps, swing motors, and proprietary electronics are higher risk outside OEM — the precision and engineering tolerances on these components are specific to Hitachi.
PartsIQ aggregates across Hitachi dealers, John Deere dealers (for older ZX-series cross-references), Isuzu engine parts suppliers, and aftermarket channels. For Hitachi operations in North America where dealer density is lower, that multi-channel approach significantly shortens sourcing cycles — especially on undercarriage and common wear parts.
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Disclaimer: PartsIQ is not affiliated with, sponsored by, or endorsed by Hitachi Construction Machinery Co., Ltd.. All trademarks, logos, brand names, model designations, and part numbers referenced on this page are the property of their respective owners and are used here solely to describe equipment compatibility and procurement workflows under nominative fair use. PartsIQ is an independent parts procurement platform and does not sell OEM parts directly.