How do I confirm pilotpart103165-01 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

Complete Cylinder Head 1G780-03042 for Kubota V2203-M Engine KX121-3 KX161-3 L4300DT L4300F L4330DT/GST/HST(C) L4630DT/GST(C)/HST R520S

For Kubota Cylinder Head

Cylinder Head 1G780-03042 for 1.kubota

OEM / REF: 1G780-03042SKU: pilotpart103165-01

Complete Cylinder Head 1G780-03042 for Kubota V2203-M Engine KX121-3 KX161-3 L4300DT L4300F L4330DT/GST/HST(C) L4630DT/GST(C)/HST R520S is a Cylinder Head replacement part indexed for Part Number and 1.Kubota Excavator: KX121-3 KX161-3 2.Tractor: L4300DT L4300F L4330DT/GST/HST(C) L4630DT/GST(C)/HST 3.Loader: R520S 4...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$730.16USD/EA

~~$95,584.00~~Save 99%

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.

Cylinder Head Description

This Cylinder Head is indexed for Part Number; 1.Kubota Excavator: KX121-3 KX161-3 2.Tractor: L4300DT L4300F L4330DT/GST/HST(C) L4630DT/GST(C)/HST 3.Loader: R520S 4.Engine: Kubota V2203-M; Kubota Kubota Excavator KX121-3 KX161-3 Tractor L4300DT L4300F L4330DT/GST/HST(C) L4630DT/GST(C)/HST Loader R520S. Compare reference number 1G780-03042 against the label on your existing Kubota component before ordering.

Additional cross references on file: 1G780-03043. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

1G780-03042 1G780-03043

Applications

Part Number
1.Kubota Excavator: KX121-3 KX161-3 2.Tractor: L4300DT L4300F L4330DT/GST/HST(C) L4630DT/GST(C)/HST 3.Loader: R520S 4.Engine: Kubota V2203-M
Kubota Kubota Excavator KX121-3 KX161-3 Tractor L4300DT L4300F L4330DT/GST/HST(C) L4630DT/GST(C)/HST Loader R520S

Specifications

Part Number	1G780-03042, 1G780-03043, 1G78003042, 1G78003043

Fitment Notes

Brand or application signal: Kubota Engine Spare Parts
Product family: Cylinder Head
System category: Engine Spare Parts > Cylinder Components > Cylinder Head
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.