How do I confirm pilotpart231265-01 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

Injectors YM729004-53101 for Komatsu 3D88E 4D88E 3D84E Engine

For Komatsu Oil Injector Nozzle

Oil Injector Nozzle 729004-53101 for Komatsu

Q: What part numbers are associated with this Oil Injector Nozzle?

729004-53101, YM729004-53101, Y729004-53101, 3D84E-5Q-QB, 3D84E-5N-BA, 3D84E-5X-AB, S3D84E-5X-AC, S3D84E-5X-AB, S3D84-5X-AB, 3D84E, S3D84, 3D84E-K5FD

OEM / REF: 729004-53101SKU: pilotpart231265-01

Komatsu Oil Injector Nozzle 729004-53101 is listed under Engine Spare Parts > Oil Injector Nozzle with catalog data including Part Number: 729004-53101, 72900453101, YM729004-53101, YM72900453101, Y729004-53101, Y72900453101. Verify fitment for Komatsu Engine Spare Parts using the OEM number, mounting points, and ph...

Stock: In stock
Condition: New
Fitment: Komatsu Engine Spare Parts
Category: Oil Injector Nozzle

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$169.31USD/EA

~~$13,899.00~~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.

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Lead times can vary by freight route and customs. Contact support for expedited shipping.

Oil Injector Nozzle Description

This Oil Injector Nozzle is indexed for Part Number. Compare reference number 729004-53101 against the label on your existing Komatsu component before ordering.

Additional cross references on file: YM729004-53101, Y729004-53101, 3D84E-5Q-QB. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

729004-53101 YM729004-53101 Y729004-53101 3D84E-5Q-QB 3D84E-5N-BA 3D84E-5X-AB S3D84E-5X-AC S3D84E-5X-AB S3D84-5X-AB 3D84E S3D84 3D84E-K5FD

Applications

Part Number

Specifications

Part Number	729004-53101, 72900453101, YM729004-53101, YM72900453101, Y729004-53101, Y72900453101

Fitment Notes

Brand or application signal: Komatsu Engine Spare Parts
Product family: Oil Injector Nozzle
System category: Engine Spare Parts > Fuel System > Oil Injector 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.