How do I confirm pilotpart827155-8522627973368 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Hydraulic Main Piston Pump 4466797 for Hitachi Excavator ZX40U ZX50U ZX50UNA

For Hitachi Hydraulic Pump

Hydraulic Pump ZX50U for Hitachi

OEM / REF: ZX50USKU: pilotpart827155-8522627973368

Hydraulic Main Piston Pump 4466797 for Hitachi Excavator ZX40U ZX50U ZX50UNA is a Hydraulic Pump replacement part for Hitachi Hydraulic & Pneumatic Parts, categorized under Hydraulic & Pneumatic Parts > Hydraulic Pump. Use OEM part number ZX50U and confirm machine model, engine model, and serial details before check...

Stock: In stock
Condition: New
Fitment: Hitachi Hydraulic & Pneumatic Parts
Category: Hydraulic Pump

Fitment support before you order
Worldwide delivery options

Quote required

Price on requestRFQ

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Nov 8 – Nov 15
10	Nov 6 – Nov 13
50	Nov 4 – Nov 11

Estimates from today; confirm exact lead time before payment.

Quantity

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This part requires a quote. Add it to your quote list or send machine details for pricing and lead time.

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Lead times can vary by freight route and customs. Contact support for expedited shipping.

Hydraulic Pump Description

This Hydraulic Pump is indexed for Hitachi s:For Hitachi Excavator:ZX40U, ZX50U, ZX50UNA. Compare reference number ZX50U against the label on your existing Hitachi component before ordering.

Additional cross references on file: ZX50UNA, 4466797. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

ZX50U ZX50UNA 4466797

Applications

Hitachi s:For Hitachi Excavator:ZX40U, ZX50U, ZX50UNA

Fitment Notes

Brand or application signal: Hitachi Hydraulic & Pneumatic Parts
Product family: Hydraulic Pump
System category: Hydraulic & Pneumatic Parts > Hydraulic Pumps & Motors > Hydraulic Pump
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.