How do I confirm pilotpart229368 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

Fuel Injector 387-9432 for Caterpillar CAT Engine C9 Excavator 330D 336D 340D2 Loader 973D

For Caterpillar Injectors & Nozzle

Injectors & Nozzle CA3879432 for Caterpillar 330D

OEM / REF: CA3879432SKU: pilotpart229368

Fuel Injector 387-9432 for Caterpillar CAT Engine C9 Excavator 330D 336D 340D2 Loader 973D is a Injectors & Nozzle replacement part indexed for Caterpillar 330D and Caterpillar 330D L, with 3 application records on file. Match OEM part number CA3879432 and confirm fitment for Caterpillar Engine Spare Parts before or...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$623.99USD/EA

~~$70,499.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 23 – Oct 30
10	Oct 21 – Oct 28
50	Oct 19 – Oct 26

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.

Injectors & Nozzle Description

This Injectors & Nozzle is indexed for Caterpillar 330D; Caterpillar 330D L; Caterpillar 336D L; Caterpillar 336D LN. Compare reference number CA3879432 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 387-9432. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA3879432 387-9432

Applications

Caterpillar 330D
Caterpillar 330D L
Caterpillar 336D L
Caterpillar 336D LN
Caterpillar 340D2 L
Caterpillar XQP300
Caterpillar CX31-C9I
Caterpillar CX31-P600
Caterpillar 586C
Caterpillar 973D
Caterpillar
Caterpillar s: Caterpillar Petroleum Product: CX31-C9I, CX31-P600 Caterpillar Generator: XQP300 Caterpillar Site Prep Tractor: 586C Caterpillar Track Loader: 973D Caterpillar Excavator: 330D, 330D L, 336D L, 336D LN, 340D2 L

Specifications

Part Number	CA3879432, 387-9432, 3879432

Fitment Notes

Brand or application signal: Caterpillar 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.