Alternator A3T08799 for Caterpillar 307D

OEM / REF: A3T08799SKU: pilotpart424423

Alternator A3T08799 A3TB1399 ME200699 ME202972 CAL35181AS ALM3399BS 301N210902Z for MITSUBISHI 4M40 for CAT 307D is a Alternator replacement part indexed for CAT 307D and Mitsubishi. Match OEM part number A3T08799 and confirm fitment for Caterpillar Engine Spare Parts before ordering.

Stock
In stock
Condition
New
Fitment
Caterpillar Engine Spare Parts
Category
Alternator
  • Fitment support before you order
  • Worldwide delivery options

Alternator Description

This Alternator is indexed for CAT 307D; Mitsubishi. Compare reference number A3T08799 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: A3TB1399, ME200699, ME202972. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • CAT 307D
  • Mitsubishi

Specifications

Voltage28V
Current55A
Pulley2A84
Part NumberA3T08799, A3TB1399, ME200699, ME202972, CAL35181AS, ALM3399BS, 301N210902Z

Fitment Notes

Brand or application signal
Caterpillar 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.

Confirm fitment

Send machine details before ordering high-risk parts.