How do I confirm pilotpart318079 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

Piston Pump Assy RD431-61110 for Kubota Excavator U45 U45-3S U45-3ST U45S U45ST U50-3

For Kubota Hydraulic Pump

Hydraulic Pump RD431-61110 for Kubota

Q: What part numbers are associated with this Hydraulic Pump?

RD431-61110, RD431-61112, RD431-61115, RD441-61110, RD441-61114, U45-3S, U45-3ST, U45S, U45ST, U50-3

OEM / REF: RD431-61110SKU: pilotpart318079

Piston Pump Assy RD431-61110 for Kubota Excavator U45 U45-3S U45-3ST U45S U45ST U50-3 is a Hydraulic Pump replacement part indexed for Part Number and Kubota s: Kubota Excavator:U45, U45-3S, U45-3ST, U45S, U45ST, U50-3. Match OEM part number RD431-61110 and confirm fitment for Kubota Hydraulic & Pneumatic Parts befo...

Stock: In stock
Condition: New
Fitment: Kubota 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	Aug 11 – Aug 18
10	Aug 9 – Aug 16
50	Aug 7 – Aug 14

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 Part Number; Kubota s: Kubota Excavator:U45, U45-3S, U45-3ST, U45S, U45ST, U50-3. Compare reference number RD431-61110 against the label on your existing Kubota component before ordering.

Additional cross references on file: RD431-61112, RD431-61115, RD441-61110. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

RD431-61110 RD431-61112 RD431-61115 RD441-61110 RD441-61114 U45-3S U45-3STU45SU45STU50-3

Applications

Part Number
Kubota s: Kubota Excavator:U45, U45-3S, U45-3ST, U45S, U45ST, U50-3

Specifications

Part Number	RD431-61110,RD431-61112,RD431-61115,RD441-61110,RD441-61114,RD43161110,RD43161112,RD43161115,RD44161110,RD44161114

Fitment Notes

Brand or application signal: Kubota 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.