How do I confirm pilotpart426523 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 Alternator 400-12270 5N5692 for CATERPILLAR ENG INDUStrIAL 3208 3304 3306 3406 3408 3412 3508

For Unit Type Alternator

Alternator 400-12270 for Unit Type

OEM / REF: 400-12270SKU: pilotpart426523

New Alternator 400-12270 5N5692 for CATERPILLAR ENG INDUStrIAL 3208 3304 3306 3406 3408 3412 3508 is a Alternator replacement part indexed for Unit Type and Voltage, with 3 application records on file. Match OEM part number 400-12270 and confirm fitment for Unit Type Engine Spare Parts before ordering.

Stock: In stock
Condition: New
Fitment: Unit Type Engine Spare Parts
Category: Alternator

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$383.99USD/EA

~~$54,599.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 19 – Aug 26
10	Aug 17 – Aug 24
50	Aug 15 – Aug 22

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

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

Alternator Description

This Alternator is indexed for Unit Type; Voltage; Amperage; Regulator. Compare reference number 400-12270 against the label on your existing Unit Type component before ordering.

Additional cross references on file: 5N5692. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

400-12270 5N5692

Applications

Unit Type
Voltage
Amperage
Regulator
Fits
AC DELCO
ARROWHEAD
CARGO
CATERPILLAR
CUMMINS
DELCO
EUCLID
FIAT ALLIS
INTL HARVESTER
J&N Electrical Products
KOMATSU
LESTER
UNIPOINT
WAI

Specifications

Part Number	400-12270, 5N5692

Fitment Notes

Brand or application signal: Unit Type Engine Spare Parts
Product family: Alternator
System category: Engine Spare Parts > Engine Auxiliary Components > Alternator
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.