NOS surplus on the shelf in San Antonio + sourcing for the numbers nobody stocks. Built in Guelph, Ontario as the successor to the Euclid R60 family, the EH1100 series still works hard in mines and quarries worldwide — and its Euclid-numbered parts (E12xxxxxx) are getting hard to find. That's our specialty.
Most EH1100 downtime we hear about traces to the dump-body hoist control valve or the steering circuit — and most failed searches happen because owners are quoting superseded part numbers out of old paper catalogs. Here is what our catalog research shows:
| System | Old / superseded numbers | Current number | Notes |
|---|---|---|---|
| Dump body hoist control valve (manual) | 12587474 → 12618141 | 12643030 | Hitachi lists the supersession as "components identical." Factory style code V90-288E — a Parker/Gresen V90-series sectional valve, so rebuild sections are also an option. |
| Hoist control valve (electronic hoist trucks) | — | 12615264 | Different valve from the manual chain — verify which your truck has by serial number before ordering. |
| Steering valve | — | 12621148 | Catalog group 645-04. Serviceable with seal kit E12979336, spring kit E12979332, needle bearing kit E12001119. |
| Steering pump | E12584522 | 12611318 | Pump unloading valve is replaced as kit 12975477. |
Rule of thumb: always confirm against your machine serial (data plate PIN) — send it with your inquiry and we'll match the right revision before anything ships.
Euclid part numbers pre-date Hitachi's digital catalogs, and plenty of them return zero search results even though the parts exist. We maintain the cross-reference research and the supplier network for legacy Euclid-Hitachi haulers (EH650 through EH5000). If you're staring at a "no results" screen for an E12xxxxxx number: send us the number and your truck's serial or call (210) 942-3553. Export customers welcome — we ship to your US freight forwarder and they handle the rest.
Request a quote / sourcing help Our live Euclid-Hitachi eBay stock →Every one is genuine NOS / OEM surplus. Click for specs and cross-references.