Kit 4467592, listed for the Hitachi ZX330LC excavator.
Cross-reference numbers listed with it: 9207291.
The hydraulic pump feeds oil to the whole system, so a worn seal there tends to show up quickly as a leak.
The compounds are polyurethane (PU), Viton and NBR. PU copes with pressure spikes, Viton with heat, and NBR is the usual oil-resistant rubber.
- What are the other numbers listed with 4467592?
- They are cross-reference numbers for this application: 9207291. They help when you compare against a parts book or the number on your old part.
- How do I check that kit 4467592 fits my machine?
- Compare the model (ZX330LC), the part number of your pump and the machine serial number with this listing. If one of them is off, ask before you order.
Fitment check
- Machine model: ZX330LC
- The part number of your pump against 4467592
- Machine serial number
- Part number: 4467592
- Machine: Hitachi ZX330LC
- Application: Hydraulic pump
- Cross-reference: 9207291
- Seal materials: PU, Viton and NBR rubber
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