How do I confirm pilotpart954075 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

New Fuel Injector 16454-53003 for Kubota Loaders R510 R510B R520 R520S

For Kubota Injectors & Nozzle

Injectors & Nozzle 16454-53903E for Kubota

Q: What part numbers are associated with this Injectors & Nozzle?

16454-53903E, 16454-53905E, 16454-53900E, 16454-53003, 16454

OEM / REF: 16454-53903ESKU: pilotpart954075

New Fuel Injector 16454-53003 for Kubota Loaders R510 R510B R520 R520S is a Injectors & Nozzle replacement part for Kubota Engine Spare Parts, categorized under Engine Spare Parts > Injectors & Nozzle. Use OEM part number 16454-53903E and confirm machine model, engine model, and serial details before checkout.

Stock: In stock
Condition: New
Fitment: Kubota Engine Spare Parts
Category: Injectors & Nozzle

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$65.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 14 – Aug 21
10	Aug 12 – Aug 19
50	Aug 10 – Aug 17

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.

Injectors & Nozzle Description

This Injectors & Nozzle is indexed for Kubota Kubota Loaders R510 R510B R520 R520S. Compare reference number 16454-53903E against the label on your existing Kubota component before ordering.

Additional cross references on file: 16454-53905E, 16454-53900E, 16454-53003. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

16454-53903E 16454-53905E 16454-53900E 16454-5300316454

Applications

Kubota Kubota Loaders R510 R510B R520 R520S

Fitment Notes

Brand or application signal: Kubota Engine Spare Parts
Product family: Injectors & Nozzle
System category: Engine Spare Parts > Fuel System > Injectors & Nozzle
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.