CATEngine Parts

212-8622 Alternator — Cat 320C

This is a high-output alternator, responsible for generating electrical current to charge the battery and power the machine's electrical systems while the engine is running. It is built to CAT specifications for reliable voltage output and durability, unlike a worn alternator that may produce insufficient voltage or fail intermittently. Symptoms of a faulty alternator include a battery warning light illuminating on the dash, dimming lights, and eventual battery discharge leading to engine shutdown.

Alternator – Part No 212-8622 – CAT Spare Part
Part Specifications
BrandCAT
CategoryEngine Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeAlternator
MaterialAluminum and steel
ApplicationEngine electrical charging system
Service LifeReplace as needed based on inspection or failure
CompatibilityCAT specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of an alternator problem is typically the illumination of the battery warning light on the instrument panel. As the failure progresses, electrical components may begin to function erratically, lights will dim, and the battery will gradually lose its charge. If left unaddressed, the machine will eventually lose all electrical power and shut down.

Installation Tip

Ensure the drive belt is properly tensioned after installation; a belt that is too loose will slip, and one that is too tight can damage the alternator bearings. Double-check all electrical connections for security and cleanliness.

Service Note

Inspect the drive belt, tensioner, battery, and all associated wiring and connections for wear or damage.