CATEngine Parts

1522-9l-6463 12V 130A Alternator Or — Cat 3406 3408

This 12V, 130A alternator is responsible for generating electrical power to charge the battery and operate the vehicle's electrical systems while the engine is running. Built to meet demanding specifications, it ensures a stable and sufficient electrical supply, unlike a worn alternator that may undercharge or fail. Operators may observe a battery warning light, dimming headlights, or electrical system malfunctions if this alternator is not performing correctly.

12V 130A Alternator Or – Part No 1522-9l-6463 – 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.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

const P = { partNo:'1522-9l-6463', name:'12V 130A Alternator Or', brand:'CAT', brandSlug:'cat', category:'Engine Parts', catSlug:'engine-parts', condition:'OEM Aftermarket', description:'This 12V, 130A alternator is responsible for generating electrical power to charge the battery and operate the vehicle\'s electrical systems while the engine is running. Built to meet demanding specifications, it ensures a stable and sufficient electrical supply, unlike a worn alternator that may undercharge or fail. Operators may observe a battery warning light, dimming headlights, or electrical system malfunctions if this alternator is not performing correctly.', xref:['1522-9l-6463'], models:["3406", "3408"], specs:[{key:'Part No',val:'1522-9l-6463'},{key:'Brand',val:'CAT'},{key:'Category',val:'Engine Parts'},{key:'Condition',val:'Aftermarket — OEM Specification'},{key:'Dispatch',val:'Same-day from Mumbai (before 3 PM IST)'},{key:'GST Invoice',val:'Available — all orders'},{key:'Export Docs',val:'Commercial invoice, packing list, COO'}], relatedParts:[{"partNo": "287-0100", "name": "Engine Assembly", "slug": "287-0100"}, {"partNo": "140-3635", "name": "Hydraulic Oil Cooler Core", "slug": "140-3635"}, {"partNo": "100-2961-10r-1781", "name": "Hydraulic Pump Cartridge", "slug": "100-2961-10r-1781"}, {"partNo": "2653625", "name": "Core As-Oil Cooler", "slug": "2653625"}, {"partNo": "161-9930", "name": "Pressure Sensor", "slug": "161-9930"}, {"partNo": "107-3651-10r-7589", "name": "Fuel Injector", "slug": "107-3651-10r-7589"}], reviews:[{name:'Vikram Singh',loc:'Delhi, India',rating:5,text:'CAT part arrived fast. OEM specification, fits perfectly in my 320D. Highly recommend PTC.'},{name:'Ibrahim Al Rashid',loc:'Dubai, UAE',rating:5,text:'Great service and fast shipping to UAE. The CAT part was exactly as described. Very reliable supplier.'},{name:'Pradeep Sharma',loc:'Nagpur, Maharashtra, India',rating:4,text:'Quick response, good quality. Team confirmed compatibility before dispatch which I appreciated.'}], faq:[{q:'What is the primary role of the alternator?',a:'The alternator converts mechanical energy from the engine into electrical energy to charge the battery and power the vehicle\'s electrical components.'},{q:'What are the symptoms of a failing alternator?',a:'Common signs include a battery warning light on the dashboard, dimming lights, and electrical accessories not functioning properly.'},{q:'Is this alternator compatible with my CAT engine model?',a:'This 12V, 130A alternator is designed for the listed CAT engine models; always confirm your specific engine serial number for precise fitment.'},{q:'How often should an alternator be tested?',a:'Alternators should be tested during routine maintenance checks, especially if any electrical system issues are suspected or noted.'}], categoryDesc:'CAT Engine Parts from Parts Trading Company cover the full range of CAT equipment. We supply OEM-specification aftermarket engine parts sourced from certified manufacturers. PTC has supplied CAT engine parts to customers across India, UAE, Russia, Indonesia, and Africa since 1956. Our Mumbai warehouse stocks high-turnover CAT engine parts for same-day dispatch before 3 PM IST.', aiSpecs:[{"key": "Part Type", "val": "Alternator"}, {"key": "Material", "val": "Steel, copper, and aluminum"}, {"key": "Application", "val": "Engine electrical charging system"}, {"key": "Service Life", "val": "Replace every 3,000 hrs or as needed"}, {"key": "Compatibility", "val": "CAT specification"}, {"key": "Condition", "val": "New \u2014 OEM specification aftermarket"}],};script src="/assets/js/product-page.js">

Related CAT Parts

From the same category — may also be needed

287-0100
Engine Assembly
140-3635
Hydraulic Oil Cooler Core
100-2961-10r-1781
Hydraulic Pump Cartridge
2653625
Core As-Oil Cooler
161-9930
Pressure Sensor
107-3651-10r-7589
Fuel Injector

Browse all CAT Engine Parts →

Ship This Part To Your Location

DubaiSaudi ArabiaNigeriaKenyaSouth AfricaBangladeshMalaysiaGhanaQatarEgypt
India
MaharashtraGujaratTamil NaduRajasthanKarnatakaTelangana

Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

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
MaterialSteel, copper, and aluminum
ApplicationEngine electrical charging system
Service LifeReplace every 3,000 hrs or as needed
CompatibilityCAT specification
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 instrument panel. This may be followed by dimming headlights or dashboard lights, and electrical accessories functioning erratically. If left unaddressed, the battery will eventually discharge, leading to a complete loss of electrical power and engine shutdown.

Installation Tip

Ensure the battery is disconnected before removing or installing the alternator to prevent electrical shorts. Double-check the belt tension after installation to ensure proper charging performance.

Service Note

Inspect the condition of the drive belt and battery terminals for corrosion or wear when replacing the alternator.