How do I confirm pilotpart321299-01 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 Pump Spare Parts Repair Kit for Hitachi HPV145 Excavator EX270 EX300 EX300-5

For Hitachi Hydraulic Pump Parts

Hydraulic Pump Parts HPV145 for Hitachi

OEM / REF: HPV145SKU: pilotpart321299-01

Hydraulic Pump Spare Parts Repair Kit for Hitachi HPV145 Excavator EX270 EX300 EX300-5 is a Hydraulic Pump Parts replacement part indexed for Part Number and Hitachi Excavator EX270 EX300 EX300-5 Contains: Cylinder block *1 Valve plate*1 Piston shoe*7 Rear cover*1 Main shaft*1 Serve piston *1 Serve piston pin *1 Cen...

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

Fitment support before you order
Worldwide delivery options

Quote required

Price on requestRFQ

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

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 Parts Description

This Hydraulic Pump Parts is indexed for Part Number; Hitachi Excavator EX270 EX300 EX300-5 Contains: Cylinder block *1 Valve plate*1 Piston shoe*7 Rear cover*1 Main shaft*1 Serve piston *1 Serve piston pin *1 Centrel piston *1 Seal Kit*1. Compare reference number HPV145 against the label on your existing Hitachi component before ordering.

Before checkout, compare OEM part number HPV145, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Part Numbers and Cross References

HPV145

Applications

Part Number
Hitachi Excavator EX270 EX300 EX300-5 Contains: Cylinder block *1 Valve plate*1 Piston shoe*7 Rear cover*1 Main shaft*1 Serve piston *1 Serve piston pin *1 Centrel piston *1 Seal Kit*1

Specifications

Part Number	HPV145

Fitment Notes

Brand or application signal: Hitachi Hydraulic & Pneumatic Parts
Product family: Hydraulic Pump Parts
System category: Hydraulic & Pneumatic Parts > Hydraulic Pumps & Motors > Hydraulic Pump Parts
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.