CAT® Alternator Replacement

Finning Self Service Repair Options

Cat® Starters and Alternators ensure your equipment starts fast and finishes strong every day, in any environment. Built to best-in-class Caterpillar OEM specs, and available in the largest selection on the market today, Cat Starters and Alternators optimize machine performance for the full equipment lifecycle. Count on them to start your Cat machine in the most extreme conditions and keep it operating in the harshest climates, bitter cold to blazing heat, resulting in lower cost and higher productivity.

Warning Signs

Watch for these common repair indicators

  • Engine cranks too slowly to start
  • Alert indicator comes on
  • Dim or flickering lights
  • Dead battery
  • Grinding noise when the ignition key is turned
  • Other electrical failures

Elements of the Cat Alternator Replacement Kit


Recommended Parts List:

  • Alternator

Repair Instructions:

Downloadable PDF

Recommended Tooling List:

  • No specialized tools required

Additional Options:

  • Battery replacement
  • Starter replacement

Genuine
CAT Parts

Backed by our standard
Cat warranty

Service
Instructions

Including safety &
cleanliness guidelines

Recommended
Tooling

With option to purchase

Technical
Support

From dealer experts

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