Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Part Number | Official part record | 3081085 |
Excavator Hydraulic Spare Parts
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Center pinion shaft identified under part number 3081085. The official Deere parts record names 3081085 as a Center Pinion Shaft, while independent exact-number application records support Hitachi EX300-5, ZX330 and ZX350 / HPV145 families. Five matching owned photographs document both splined ends, gear section and machined bearing surfaces.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Part Number | Official part record | 3081085 |
Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Before ordering
Machine fitment
3 model references
Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.
Quick fitment answers
Recorded compatible model references include Hitachi application family: EX300-5 / ZX330 / ZX350 / HPV145, Official Deere model family: 300G / 330C / 350D and related models listed by Deere, Fitment limitation: Confirm 3081085, pump/gearbox assembly, spline count and dimensions. Confirm the complete part number and machine serial range before ordering.
No alternate number is listed for 3081085. Send the original nameplate for an alternate-number check.
Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.
Continue comparing verified references from the same system.