How do I confirm pilotpart439326 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

Water Tank Radiator RA021-42300 for Kubota Excavator K008-3 K008-3KTC/KCL K008-3KTA K008-3SUNBELT K008-5 K008T4 U10-5

For Kubota Radiator

Radiator RA021-42300 for Kubota K008-3

OEM / REF: RA021-42300SKU: pilotpart439326

Water Tank Radiator RA021-42300 for Kubota Excavator K008-3 K008-3KTC/KCL K008-3KTA K008-3SUNBELT K008-5 K008T4 U10-5 is a Radiator replacement part indexed for Kubota K008-3 and Kubota K008-3KTC, with 3 application records on file. Match OEM part number RA021-42300 and confirm fitment for Kubota HVAC Parts before o...

Stock: In stock
Condition: New
Fitment: Kubota HVAC Parts
Category: Radiator

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$314.99USD/EA

~~$36,899.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 24 – Oct 31
10	Oct 22 – Oct 29
50	Oct 20 – Oct 27

Estimates from today; confirm exact lead time before payment.

Quantity

Buy online now or add to your quote list for bulk pricing and fitment confirmation.

Confirm fitment before ordering →

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

Radiator Description

This Radiator is indexed for Kubota K008-3; Kubota K008-3KTC; Kubota K008-3KCL; Kubota K008-3KTA. Compare reference number RA021-42300 against the label on your existing Kubota component before ordering.

Before checkout, compare OEM part number RA021-42300, 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

RA021-42300

Applications

Kubota K008-3
Kubota K008-3KTC
Kubota K008-3KCL
Kubota K008-3KTA
Kubota K008-3SUNBELT
Kubota K008-5
Kubota K008T4
Kubota U10-5

Specifications

Part Number	RA021-42300

Fitment Notes

Brand or application signal: Kubota HVAC Parts
Product family: Radiator
System category: HVAC Parts > Cooling System Components > Radiator
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.