How do I confirm pilotpart124648 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

Air Conditioning Compressor RD451-93900 For Kubota Excavator KX040-4 KX057-4 KX080-4

For Kubota Air Conditioning Compressor

Air Conditioning Compressor RD451-93900 for Kubota KX033-4

OEM / REF: RD451-93900SKU: pilotpart124648

Air Conditioning Compressor RD451-93900 For Kubota Excavator KX040-4 KX057-4 KX080-4 is a Air Conditioning Compressor replacement part indexed for Kubota KX033-4 and Kubota KX033-4 (SUNBELT), with 3 application records on file. Match OEM part number RD451-93900 and confirm fitment for Kubota HVAC Parts before ordering.

Stock: In stock
Condition: New
Fitment: Kubota HVAC Parts
Category: Air Conditioning Compressor

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$234.99USD/EA

~~$23,799.00~~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

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.

Air Conditioning Compressor Description

This Air Conditioning Compressor is indexed for Kubota KX033-4; Kubota KX033-4 (SUNBELT); Kubota KX040-4; Kubota KX040-4 (SUNBELT). Compare reference number RD451-93900 against the label on your existing Kubota component before ordering.

Before checkout, compare OEM part number RD451-93900, 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

RD451-93900

Applications

Kubota KX033-4
Kubota KX033-4 (SUNBELT)
Kubota KX040-4
Kubota KX040-4 (SUNBELT)
Kubota KX057-4
Kubota KX057-4 (SUNBELT)
Kubota KX057-5
Kubota KX057-5CA (SUNBELT)
Kubota KX080-3T
Kubota KX080-4
Kubota KX080-4S
Kubota KX080-4S (SUNBELT)
Kubota KX080-4S2
Kubota KX080-4S2 (SUNBELT)

Specifications

Voltage	12V
Compressor Type	SVO7E
Compressor Mount Type	DIRECT
Oil Type	ND-OIL 8, PAG 46
Clutch Diameter	111mm, 4.38"
Grooves	1
Belt Type	V-BELT
Belt Width	7/16"
Gauge Line	59mm, 2.32" Top Ear to Center of Groove
Refrigerant	R134A
Part Number	RD451-93900, RD45193900

Fitment Notes

Brand or application signal: Kubota HVAC Parts
Product family: Air Conditioning Compressor
System category: HVAC Parts > Air Conditioning Parts > Air Conditioning Compressor
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.