In StockNew Alternator 225-3144 225-3145 346-9825 305-3661 for Caterpillar 420D 432D 432E 432F Backhoe Loaders D3K D3K LGP D3K XL D4H LGP D4H XL D4K LGP D4K XL D5K LGP D5K XL Dozers
For CaterpillarAlternator

Alternator 225-3144 for Caterpillar

OEM / REF: 225-3144SKU: pilotpart719088-01

New Alternator 225-3144 225-3145 346-9825 305-3661 for Caterpillar 420D 432D 432E 432F Backhoe Loaders D3K D3K LGP D3K XL D4H LGP D4H XL D4K LGP D4K XL D5K LGP D5K XL Dozers is a Alternator replacement part indexed for Part Number and COMPATIBLE WITH or REPLACEMENT FOR CATERPILLAR AG. & IND.: D5K XL 07-15 D5K LGP 08...

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 Part Number; COMPATIBLE WITH or REPLACEMENT FOR CATERPILLAR AG. & IND.: D5K XL 07-15 D5K LGP 08-13 D4K XL 07-14 D4K LGP 08-13 D4H XL 93-96 D4H LGP 02-07 D3K XL 08-13 D3K LGP 08-12 D3K 07-14 432F 12-13 432E 06-08 432D 04-06 420D 03-06. Compare reference number 225-3144 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 225-3145, 346-9825, 305-3661. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Part Number
  • COMPATIBLE WITH or REPLACEMENT FOR CATERPILLAR AG. & IND.: D5K XL 07-15 D5K LGP 08-13 D4K XL 07-14 D4K LGP 08-13 D4H XL 93-96 D4H LGP 02-07 D3K XL 08-13 D3K LGP 08-12 D3K 07-14 432F 12-13 432E 06-08 432D 04-06 420D 03-06

Specifications

Voltage12V
Ampere120A
Part Number (CATERPILLAR)225-3144, 225-3145, 346-9825, 305-3661, 2253144, 2253145, 3053661, 3469825
Part NumberCATERPILLAR: 225-3144, 225-3145, 346-9825, 305-3661, 2253144, 2253145, 3053661, 3469825

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.