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ATG20829 Alternator 305-7986 336-1556 336-1558 0007996400 07996400 for Caterpillar Challenger MT745B MT745C MT755B MT755C

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ITEMNO： ATG20829

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  • PRODUCT DETAILS

    ATG20829 Alternator 305-7986 / 336-1556 / 336-1558 / 0007996400 / 07996400 – Fits Caterpillar CAT 12V 185A Heavy Duty Replacement Alternator

    Part Numbers: 305-7986, 336-1556, 336-1558, 0007996400, 07996400

    Cross Reference Numbers: 7996400, 861087, SCJ2232, SCJ2287, 556436RI, 1847174, 645014185,CAL11131, SCJ2227


    Product Description

    High-performance Prestolite alternator ATG20829 designed for Caterpillar and Challenger equipment. This 12V 185A alternator provides strong and stable power output, ensuring reliable electrical performance in heavy-duty agricultural and industrial applications. Built with premium components for durability and long service life, it is an ideal OEM replacement solution.

    Specifications

    ItemDetails
    Product TypeAlternator
    Unit TypePrestolite
    Voltage12V
    Amperage185A
    Pulley0PK
    Weight13.28 KG

    OEM & Cross Reference

    BrandPart Number
    Caterpillar305-7986, 336-1556, 336-1558
    CLAAS0007996400, 07996400, 7996400
    Prestolite Electric861087, SCJ2232, SCJ2287
    AD KÜHNER556436RI
    BV PSH1847174, 645014185
    CASCOCAL11131
    MOTOROLASCJ2227

    Fitment

    BrandModel Series
    ChallengerMT745B, MT745C, MT755B, MT755C
    CaterpillarCompatible Equipment


  • PRODUCT HIGHLIGHTS

    Product Highlights

    FeatureDescriptionBenefit
    12V 185A High OutputDesigned for high electrical demand systemsProvides strong and stable charging power
    OEM Replacement FitReplaces CAT 305-7986 / 336-1556 / 336-1558Easy installation and compatibility
    Prestolite DesignHeavy-duty alternator platformReliable performance in harsh environments
    Industrial Grade ConstructionBuilt for continuous operationImproves service life and durability
    Efficient Charging PerformanceMaintains battery voltage stabilityProtects electrical components
    Quality Tested Before ShipmentEnsures reliable operationReduces downtime risk


  • SHIPPING

    Item Details
    Processing Time Orders are processed within 1-3 business days after payment confirmation
    Shipping Methods DHL/UPS/ FedEx/ TNT/ Air Freight/ Sea Freight
    Estimated Delivery Time Express shipping: 3-7 business days, depending on destination
    Packaging Export-standard cartons with protective inner packing
    Tracking Tracking number will be provided once the order is shipped
    Shipping Cost Calculated based on weight, dimensions, and destination

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    WARRANTY POLICY

    All new aftermarket parts come with a 1-Year warranty. Quality is the first thing we consider. Check out our Warranty Assistance for more details.

    SHIPPING POLICY

    We offer express and standard shipping options to ensure your off-road machine gets back in action—fast and reliably. For more details, please visit our Shipping Policy .

    EASY RETURN POLICY

    We prioritize your satisfaction. If your order doesn't meet your expectations within 90 days, you may be eligible for a refund. See our Easy Return Policy for details.

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