CATEngine Parts

8c-5510 12V Alternator — Cat 3114T RT50

This 12V alternator is a key component responsible for generating electrical power to keep the battery charged and run the machine's electrical systems. Manufactured to meet OEM quality benchmarks, it offers dependable performance compared to a failing unit that might produce inconsistent voltage. Operators may notice issues such as a dead battery, flickering lights, or warning indicators related to the charging system when this alternator is not functioning correctly.

12V Alternator – Part No 8c-5510 – 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 Type12V Alternator
MaterialAluminum and steel
ApplicationEngine electrical charging system
Service LifeReplace every 3,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing alternator may first present as a battery warning light on the instrument panel or intermittent electrical system malfunctions. Continued operation with a weak alternator will lead to battery depletion, eventually causing the engine to stall and preventing restart.

Installation Tip

Ensure the drive belt is correctly aligned with the pulley grooves before tightening. Avoid over-tensioning the belt, as this can cause premature bearing failure in the alternator and other accessories.

Service Note

Inspect the drive belt and tensioner assembly for wear and proper function, and clean the battery terminals and cable connections.