How do I confirm pilotpart439487 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 Filter RD451-62120 for Kubota Excavator KX057-4 KX057-5 U55 U55-4 U55-5

For Kubota Hydraulic Filter

Hydraulic Filter RD45162120 for Kubota KX057-4

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

RD45162120, KX057-4(SUNBELT), KX057-4CA, U48-4, U55-4, U55-4(SUNBELT), U55-4CA, U55CA, KX057-5, U55-5

OEM / REF: RD45162120SKU: pilotpart439487

Hydraulic Filter RD451-62120 for Kubota Excavator KX057-4 KX057-5 U55 U55-4 U55-5 is a Hydraulic Filter replacement part indexed for Kubota KX057-4 and Kubota KX057-5, with 3 application records on file. Match OEM part number RD45162120 and confirm fitment for Kubota Seals, Filters & Maintenance Parts before ordering.

Stock: In stock
Condition: New
Fitment: Kubota Seals, Filters & Maintenance Parts
Category: Hydraulic Filter

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$113.99USD/EA

~~$16,199.00~~Save 99%

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

Confirm fitment before ordering →

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

Hydraulic Filter Description

This Hydraulic Filter is indexed for Kubota KX057-4; Kubota KX057-5; Kubota U55; Kubota U55-4. Compare reference number RD45162120 against the label on your existing Kubota component before ordering.

Additional cross references on file: KX057-4(SUNBELT), KX057-4CA, U48-4. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

RD45162120 KX057-4(SUNBELT)KX057-4CAU48-4U55-4U55-4(SUNBELT)U55-4CA U55CA KX057-5U55-5

Applications

Kubota KX057-4
Kubota KX057-5
Kubota U55
Kubota U55-4
Kubota U55-5
Kubota s: Fit For Kubota Excavator: KX057-4, KX057-4(SUNBELT), KX057-4CA, U48-4, U55-4, U55-4(SUNBELT), U55-4CA, U55CA, KX057-5, U55, U55-5

Specifications

Part Number	‎RD451-62120, RD45162120

Fitment Notes

Brand or application signal: Kubota Seals, Filters & Maintenance Parts
Product family: Hydraulic Filter
System category: Seals, Filters & Maintenance Parts > Filters > Hydraulic Filter
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.