How do I confirm pilotpart388576 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 Voltage Regulator Replacement For Ford 3G Series IR/IF Alternators 12 Volt, A-Circuit, I-S-A Terminals, 14.6 Vset F1DU-10C359-AA, F1DZ-10C359-A, GR821

For Heavy Voltage Regulator

Voltage Regulator F1DU-10C359-AA for Heavy

OEM / REF: F1DU-10C359-AASKU: pilotpart388576

New Voltage Regulator Replacement For Ford 3G Series IR/IF Alternators 12 Volt, A-Circuit, I-S-A Terminals, 14.6 Vset F1DU-10C359-AA, F1DZ-10C359-A, GR821 is a Voltage Regulator replacement part indexed for Part Number and heavy duty version use F794HD.. Match OEM part number F1DU-10C359-AA and confirm fitment for H...

Stock: In stock
Condition: New
Fitment: Heavy Electrical Parts
Category: Voltage Regulator

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$57.89USD/EA

~~$31,599.00~~Save 100%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 17 – Aug 24
10	Aug 15 – Aug 22
50	Aug 13 – Aug 20

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.

Voltage Regulator Description

This Voltage Regulator is indexed for Part Number; heavy duty version use F794HD.. Compare reference number F1DU-10C359-AA against the label on your existing Heavy component before ordering.

Additional cross references on file: F1DZ-10C359-A. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

F1DU-10C359-AA F1DZ-10C359-A

Applications

Part Number
heavy duty version use F794HD.

Specifications

Part Number	F1DU-10C359-AA, F1DZ-10C359-A

Fitment Notes

Brand or application signal: Heavy Electrical Parts
Product family: Voltage Regulator
System category: Electrical Parts > Circuit Protection & Regulation > Voltage Regulator
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.