Alternator 12V 150A 6PK OE 4210000730 For Chrysler Aspen 5.7L V8 2009‑2013 Dodge Durango 5.7L V8 HEMI 2009‑2012 Gas Engine

Specificationvo: Voltage：12 voltam: Amperage：150 ampa: Size A：48 mmb: Size B：14 mmc: Size C：67 mmgr: Grooves/pulley：6 pcsst: Terminal type：F-B+ vp: Vacuum Pump：no✅Replaces OEM Part Numbers:0986UR6333CAL40508056028697AL, 56028697AL, 56028697AM, 56028697AO, 56028697AP, 56028697AQ4210000670, 4210000720, 4210000721, 4210000722, 4210000723, 4210000730, 4210000731 ✅ Premium Quality12V 2.0KW high torque reduction starter motor, 10-teeth clockwise rotation, designed for 4D56 diesel enginesFull copper winding coil, anti-corrosion cast aluminum housing, reliable cold start performance in low temperature100% bench tested before shipment, direct bolt-on replacement, no modification needed✅ Hassle-Free Warranty12-Month Warranty. Free replacement or full refund for factory defective products.Exact Vehicle Fitment✅CHRYSLER Chrysler Aspen 5.7L V8 HEMI 2009‑2013✅DODGE Dodge Durango 5.7L V8 HEMI 2009Dodge Ram 1500 5.7L V8 HEMI 2009‑2010Dodge Ram 2500 5.7L V8 HEMI 2010Usage & Maintenance1 Usage NotesWhen the ignition switch is turned to ON gear, the charging indicator light lights up; after starting the engine, the indicator light should go out, which means the alternator generates electricity normally.Avoid using high-power electrical equipment (such as car refrigerator, high-power car lights) for a long time when the engine is idling, to prevent battery power loss.It is forbidden to disconnect the B+ connection while the alternator is running, otherwise the sudden voltage rise will burn out electronic control components.2 Regular Maintenance (Every 3 Months / 5000 Kilometers)Appearance inspection: No cracks on the housing, fixing bolts are tightened without looseness and abnormal noise.Circuit inspection: No ablation, oxidation or looseness on wiring terminals; no aging or damage of wire rubber insulation. Polish oxidized terminals with sandpaper and apply a small amount of conductive paste.Grounding inspection: Clean rust and oil stains at the grounding position between alternator and engine to ensure good conduction.Voltage measurement: Start the engine and keep speed at 1500-2000rpm. Measure voltage of B+ terminal with multimeter. Normal range is 13.5-14.5V. Exceeding the range is mostly caused by regulator failure.Common Fault Diagnosis & SolutionsCharging indicator light stays on after engine startsReason: Alternator no power generation, drive belt slipping, loose / oxidized wiringSolution: Check belt deflection; fasten wiring terminals and clean grounding position; measure B+ terminal voltage, repair alternator or regulator if no voltage output.Charging indicator light does not light up at ignition switch ON gearReason: Damaged indicator light, loose connection of L terminalSolution: Replace dashboard charging indicator light; check and fasten wiring of L terminal.B+ terminal voltage higher than 14.5VReason: Regulator failureSolution: Replace with the same model regulator compatible with original vehicle.B+ terminal voltage lower than 13.5VReason: Belt slipping, loose wiring of F terminal, rectifier failureSolution: Adjust belt tightness; check connection reliability of F terminal; professional inspection is required if rectifier is damaged.Abnormal noise during alternator operationReason: Bearing wear, friction between rotor and stator, belt abnormal noiseSolution: Replace worn bearing; check gap between rotor and stator to avoid friction; adjust belt tension to eliminate belt noise.Safety WarningBefore wiring and maintenance, must disconnect the battery negative pole to prevent spark caused by short circuit, avoiding electric shock or fire risk.Do not touch wiring terminals and rotating parts while the alternator is working to prevent electric shock and injury.When replacing accessories such as regulator and rectifier, please select models compatible with original vehicle. Mixing different specification parts is prohibited.If the alternator emits smoke or burning smell, turn off the engine and power supply immediately. Do not use it forcibly until troubleshooting after cooling down.