How do I confirm pilotpart780435 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

For Kubota A/C Expansion Valve

A/C Expansion Valve 6A671-75040 for Kubota

Q: What part numbers are associated with this A/C Expansion Valve?

6A671-75040, 447500-1850, KX080-3MC, KX080-3S, KX080-3T, KX121-3, KX121-3S, KX121-3SCA, KX121-3ST, KX121-3STCA, KX161-3, KX161-3S

OEM / REF: 6A671-75040SKU: pilotpart780435

A/C Expansion Valve 6A671-75040 for Kubota Excavator KX080-3 KX121-3 KX161-3 U45-3 U45S U45ST is a A/C Expansion Valve replacement part for Kubota Machinery & Equipment, categorized under Machinery & Equipment > A/C Expansion Valve. Use OEM part number 6A671-75040 and confirm machine model, engine model, and serial...

Stock: In stock
Condition: New
Fitment: Kubota Machinery & Equipment
Category: A/C Expansion Valve

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$101.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 21 – Oct 28
10	Oct 19 – Oct 26
50	Oct 17 – Oct 24

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.

A/C Expansion Valve Description

This A/C Expansion Valve is indexed for Kubota s: Fit for Kubota Excavator: KX080-3, KX080-3MC, KX080-3S, KX080-3T, KX121-3, KX121-3S, KX121-3SCA, KX121-3ST, KX121-3STCA, KX161-3, KX161-3S, KX161-3SCA, KX161-3ST, KX161-3STCA, U45-3, U45-3S, U45-3ST, U45S, U45ST. Compare reference number 6A671-75040 against the label on your existing Kubota component before ordering.

Additional cross references on file: 447500-1850, KX080-3MC, KX080-3S. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

6A671-75040 447500-1850 KX080-3MC KX080-3S KX080-3T KX121-3 KX121-3S KX121-3SCA KX121-3ST KX121-3STCA KX161-3 KX161-3S

Applications

Kubota s: Fit for Kubota Excavator: KX080-3, KX080-3MC, KX080-3S, KX080-3T, KX121-3, KX121-3S, KX121-3SCA, KX121-3ST, KX121-3STCA, KX161-3, KX161-3S, KX161-3SCA, KX161-3ST, KX161-3STCA, U45-3, U45-3S, U45-3ST, U45S, U45ST

Fitment Notes

Brand or application signal: Kubota Machinery & Equipment
Product family: A/C Expansion Valve
System category: Machinery & Equipment > Other Machinery & Equipment > A/C Expansion Valve
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.