How do I confirm pilotpart438507 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

Thermostat 1J801-73012 for Kubota U48-5 R430 L3301DT L3560DT L3901DT L3901F L3901H L4060DT L4060GST L4701 L4701DT L4701F MX5400DT

For Kubota Thermostat

Engine Thermostat 1J801-73012 for Kubota KX040-4

OEM / REF: 1J801-73012SKU: pilotpart438507

Thermostat 1J801-73012 for Kubota U48-5 R430 L3301DT L3560DT L3901DT L3901F L3901H L4060DT L4060GST L4701 L4701DT L4701F MX5400DT is a Engine Thermostat replacement part indexed for Kubota KX040-4 and Kubota U48-5, with 3 application records on file. Match OEM part number 1J801-73012 and confirm fitment for Kubota E...

Stock: In stock
Condition: New
Fitment: Kubota Engine Spare Parts
Category: Thermostat

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$97.99USD/EA

~~$11,499.00~~Save 99%

Estimated delivery by quantity

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

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.

Thermostat Description

This Thermostat is indexed for Kubota KX040-4; Kubota U48-5; Kubota R430; Kubota L3301DT. Compare reference number 1J801-73012 against the label on your existing Kubota component before ordering.

Before checkout, compare OEM part number 1J801-73012, 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

1J801-73012

Applications

Kubota KX040-4
Kubota U48-5
Kubota R430
Kubota L3301DT
Kubota L3301F
Kubota L3301H
Kubota L3560DT
Kubota L3560GST
Kubota L3560HST
Kubota L3560HSTC
Kubota L3901DT
Kubota L3901F
Kubota L3901H
Kubota L4060DT
Kubota L4060GST
Kubota L4060HST
Kubota L4060HSTC
Kubota L47
Kubota L4701DT
Kubota L4701F
Kubota L4701H
Kubota L4760GST
Kubota L4760HST
Kubota L4760HSTC
Kubota L5060GST
Kubota L5460HST
Kubota L5460HSTC
Kubota L6060HST
Kubota L6060HSTC
Kubota M5660SUH
Kubota M5660SUHD
Kubota M62
Kubota MX4800DT
Kubota MX4800F
Kubota MX4800H
Kubota MX5200DT
Kubota MX5200F
Kubota MX5200H
Kubota MX5400DT
Kubota MX5800H

Specifications

Part Number	1J801-73012

Fitment Notes

Brand or application signal: Kubota Engine Spare Parts
Product family: Thermostat
System category: Engine Spare Parts > Lubrication & Cooling Systems > Thermostat
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.