VolvoEngine Parts

FPZY2511320 — 12V 170A Alternator 8613N 3675220Rx For Peterbilt 357 Freightliner Century Class Fl106 Kenworth C500 T2000 T600 T800 W900 Mack Volvo Truck

This 12V 170A Alternator is designed to generate electrical power to charge the battery and operate the vehicle's electrical systems while the engine is running. It is manufactured to meet rigorous OEM specifications for output and durability, ensuring reliable charging performance unlike a worn alternator that may undercharge or fail. Operators may notice a battery warning light illuminated on the dashboard, dimming headlights, or electrical accessories malfunctioning when this alternator is defective.

12V 170A Alternator 8613N 3675220Rx For Peterbilt 357 Freightliner Century Class Fl106 Kenworth C500 T2000 T600 T800 W900 Mack Volvo Truck – Part No FPZY2511320 – Volvo Spare Part
Part Specifications
BrandVolvo
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, Steel, Copper windings, Electronic components
ApplicationVehicle electrical charging system
Service LifeReplace as needed based on diagnostic testing
CompatibilityPeterbilt 357, Freightliner Century Class, FL106, Kenworth C500, T2000, T600, T800, W900, Mack, Volvo; Cross-references 8613N, 3675220Rx
ConditionNew — OEM specification aftermarket

Failure Symptoms

The most common initial symptom of a failing alternator is the illumination of the battery warning light on the dashboard. This can progress to dimming headlights and other electrical components not functioning correctly due to insufficient power. If left unaddressed, the battery will eventually discharge completely, leading to a complete loss of electrical power and vehicle immobilization.

Installation Tip

Before removing the old alternator, disconnect the battery cables to prevent electrical shorts. Ensure the new alternator's mounting points are clean and that the drive belt is properly tensioned after installation.

Service Note

When replacing the alternator, inspect the drive belt for wear or damage and check the battery terminals for corrosion.