How do I confirm pilotpart719368 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

2PCS Air Filter R1401-42270 R1401-42280 for Kubota Excavator KX121-3 KX121-3S KX161-3 KX161-3S U45S U45ST U55-4

For Kubota Air Filter

Air Filter R1401-42270 R1401-42280 for Kubota KX121-3

OEM / REF: R1401-42270 R1401-42280SKU: pilotpart719368

2PCS Air Filter R1401-42270 R1401-42280 for Kubota Excavator KX121-3 KX121-3S KX161-3 KX161-3S U45S U45ST U55-4 is a Air Filter replacement part indexed for Kubota KX121-3 and Kubota KX121-3S, with 3 application records on file. Match OEM part number R1401-42270 R1401-42280 and confirm fitment for Kubota Seals, Filt...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$151.99USD/EA

~~$21,599.00~~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.

Air Filter Description

This Air Filter is indexed for Kubota KX121-3; Kubota KX121-3S; Kubota KX161-3; Kubota KX161-3S. Compare reference number R1401-42270 R1401-42280 against the label on your existing Kubota component before ordering.

Before checkout, compare OEM part number R1401-42270 R1401-42280, 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

R1401-42270 R1401-42280

Applications

Kubota KX121-3
Kubota KX121-3S
Kubota KX161-3
Kubota KX161-3S
Kubota U45S
Kubota U45ST
Kubota U55-4
Kubota L48
Kubota L5030GST
Kubota M4700
Kubota M4800
Kubota M4900
Kubota M5400
Kubota M5700
Kubota MX4700
Kubota MX5000
Kubota MX5100
Kubota MX5200
Kubota R420
Kubota R520

Specifications

Package include	2P822768 Heavy Duty Radial Seal Outer Air Filter & 2P822769 Inner Air Filter
Part Number (Kubota)	R1401-42270 R1401-42280
Part Number	Kubota: R1401-42270 R1401-42280

Fitment Notes

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