How do I confirm pilotpart023891-8960444858616 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 557-7627 5577627 for Caterpillar CAT Excavator C7 Diesel Engine 324D 325D 329D

For Caterpillar Injectors & Nozzle

Injectors & Nozzle pilotpart023891 for Caterpillar

OEM / REF: pilotpart023891SKU: pilotpart023891-8960444858616

Fuel Injector 557-7627 5577627 for Caterpillar CAT Excavator C7 Diesel Engine 324D 325D 329D is a Injectors & Nozzle replacement part for Caterpillar Engine Spare Parts, categorized under Engine Spare Parts > Injectors & Nozzle. Use OEM part number pilotpart023891 and confirm machine model, engine model, and serial...

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

$485.00USD/EA

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.

Injectors & Nozzle Description

This Injectors & Nozzle is indexed for CAT Fits for CAT C7 Diesel Engine 324D 325D 329D Excavator. Compare reference number pilotpart023891 against the label on your existing Caterpillar component before ordering.

Before checkout, compare OEM part number pilotpart023891, 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

pilotpart023891

Applications

CAT Fits for CAT C7 Diesel Engine 324D 325D 329D Excavator

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.