Alternator 230-20142 for Caterpillar 272D

OEM / REF: 230-20142SKU: pilotpart437611

Alternator 377-6966 for Caterpillar CAT Skid Steer 272D 297D 299D 299D3 914K 910K is a Alternator replacement part indexed for Caterpillar 272D and Caterpillar 272D XHP, with 3 application records on file. Match OEM part number 230-20142 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 Caterpillar 272D; Caterpillar 272D XHP; Caterpillar 272D2; Caterpillar 272D2 XHP. Compare reference number 230-20142 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 377-6966, A2TC1877, A002TC1877. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Caterpillar 272D
  • Caterpillar 272D XHP
  • Caterpillar 272D2
  • Caterpillar 272D2 XHP
  • Caterpillar 272D3
  • Caterpillar 272D3 XE
  • Caterpillar 297D
  • Caterpillar 297D XHP
  • Caterpillar 297D2
  • Caterpillar 297D2 XHP
  • Caterpillar 299D
  • Caterpillar 299D XHP
  • Caterpillar 299D2
  • Caterpillar 299D2 XHP
  • Caterpillar 299D3
  • Caterpillar 299D3 XE
  • Caterpillar 910K
  • Caterpillar 914K
  • Caterpillar

Specifications

Voltage12V
Amperage100A
FanINTERNAL
RegulatorINTERNAL
Regulator Clock5
Grooves1
Pulley Od2.898IN / 73.6MM
Mounting Ear 18.3MM UNTHREADED
Mounting Ear 210.2MM UNTHREADED
Mounting Ear 310.2MM UNTHREADED
Mounting Ear Thickness 10.512IN / 13MM
Mounting Ear Thickness 20.512IN / 13MM
Mounting Ear Thickness 30.63IN / 16MM
Part Number (Caterpillar)230-20142, 23020142, 377-6966, 3776966
Part Number (Mitsubishi)A2TC1877, A002TC1877, A2TC1877A, A002TC1877A
Part Number (Kubota)1J431-64012, 1J43164012
Part NumberCaterpillar: 230-20142, 23020142, 377-6966, 3776966 Mitsubishi: A2TC1877, A002TC1877, A2TC1877A, A002TC1877A Kubota: 1J431-64012, 1J43164012

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.