How do I confirm pilotpart229158 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 328-2574 for Caterpillar CAT Engine C9 Excavator 330D 336D Wheel Scraper 627G 637D 637E 637G

For Caterpillar Injectors & Nozzle

Injectors & Nozzle CA3282574 for Caterpillar 330D

OEM / REF: CA3282574SKU: pilotpart229158

Fuel Injector 328-2574 for Caterpillar CAT Engine C9 Excavator 330D 336D Wheel Scraper 627G 637D 637E 637G is a Injectors & Nozzle replacement part indexed for Caterpillar 330D and Caterpillar 330D FM, with 3 application records on file. Match OEM part number CA3282574 and confirm fitment for Caterpillar Engine Spar...

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

$624.99USD/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.

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 Caterpillar 330D; Caterpillar 330D FM; Caterpillar 330D L; Caterpillar 330D LN. Compare reference number CA3282574 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 328-2574. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA3282574 328-2574

Applications

Caterpillar 330D
Caterpillar 330D FM
Caterpillar 330D L
Caterpillar 330D LN
Caterpillar 330D MH
Caterpillar 336D
Caterpillar 336D L
Caterpillar 336D LN
Caterpillar 340D L
Caterpillar 816F II
Caterpillar 140M
Caterpillar 140M 2
Caterpillar 160M
Caterpillar CX31-C9I
Caterpillar TH31-E61
Caterpillar 815F II
Caterpillar 521
Caterpillar 522
Caterpillar 532
Caterpillar 541
Caterpillar 551
Caterpillar 552
Caterpillar 2390
Caterpillar 2391
Caterpillar 2491
Caterpillar 2590
Caterpillar 521B
Caterpillar 522B
Caterpillar 541 2
Caterpillar 552 2
Caterpillar 973C
Caterpillar 814F II
Caterpillar 627G
Caterpillar 637D
Caterpillar 637E
Caterpillar 637G
Caterpillar

Specifications

Part Number	CA3282574, 328-2574, 3282574

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.