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24V 75A Alternator 1117805 – 30SI Heavy-Duty for Cummins K19 QSK19 QSM11 Engines

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US$148.00

ITEMNO： ATG20970

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  • PRODUCT DETAILS

    ATG20970 Alternator – 30SI 24V 75A

    Fits Cummins K19 / QSK19 / QSM11 | Replaces 3056492, 1117805

    The ATG20970 Alternator (30SI Series) is a heavy-duty, high-performance replacement designed for Cummins K19, QSK19, and QSM11 diesel engines. Built to meet OEM standards, it delivers reliable 24V charging power for industrial, marine, and heavy equipment applications.

    🔧 Product Specifications

    ItemDetails
    Product TypeAlternator
    Model30SI Series
    Voltage24V
    Amperage75A
    Mount TypeJ180 Hinge
    B+ Terminal1/4" Stud
    R TerminalPIN
    I TerminalNone
    Remote SenseNo
    GroundNegative
    Housing MaterialCast Aluminum
    Condition100% Brand New

    🔁 Cross Reference / OEM Numbers

    BrandPart Numbers
    Cummins3056492, 1117805
    AftermarketATG20970

    ✅ Compatibility

    CategoryModels / Details
    Engine ModelsCummins K19, QSK19, QSM11
    ApplicationsIndustrial Equipment, Marine, Heavy Machinery


  • PRODUCT HIGHLIGHTS

    No.HighlightDescription
    1Heavy-Duty 30SI PerformanceDelivers stable 24V 75A output for demanding diesel engine applications
    2Direct OEM Replacement FitReplaces 3056492 and 1117805 with perfect compatibility
    3Durable Industrial ConstructionCast aluminum housing with sealed components for long service life

  • 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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