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ATG21008 Alternator VI5812002121 5812002121 0330003950 for Isuzu 4BD1 Engine Kobelco MD140C SK100 SK120 SK120LC SK150 Excavators

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ITEMNO： ATG21008

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  • PRODUCT DETAILS

    ATG21008 Alternator VI5812002121 5812002121 0330003950 for Isuzu 4BD1 Engine Kobelco MD140C SK100 SK120 SK120LC SK150 Excavators

    OEM / Cross Reference Numbers: VI5812002121 / 5812002121 / 0330003950

    Product Description

    ATG21008 Alternator is a high-quality aftermarket replacement designed for Isuzu 4BD1 diesel engines and Kobelco excavator applications. It replaces OEM numbers VI5812002121, 5812002121 and 0330003950, providing reliable charging performance and stable electrical output for construction machinery.

    This alternator features a 24V charging system and is engineered for heavy-duty excavator operation, helping maintain battery charging efficiency and supporting electrical systems in demanding working environments. It is suitable for Kobelco MD140C, SK100, SK120, SK120LC and SK150 series excavators powered by Isuzu 4BD1 engines. 

    Key Specifications

    ItemSpecification
    Unit TypeAlternator (OEM Replacement)
    Voltage24V
    Engine CompatibilityIsuzu 4BD1
    ConditionBrand New / Aftermarket
    Weight3.6 KG
    ApplicationKobelco Excavators
    Alternator TypeOEM Replacement

    Compatible Excavator Models

    MakeModelEngine
    KobelcoMD140CIsuzu 4BD1
    KobelcoSK100Isuzu 4BD1
    KobelcoSK120Isuzu 4BD1
    KobelcoSK120LCIsuzu 4BD1
    KobelcoSK150LCIsuzu 4BD1

    Weight & Package Information

    ItemSpecification
    Net Weight3.6 kg
    Gross Weight4.2 kg
    Package Size33 × 29 × 27 cm


  • PRODUCT HIGHLIGHTS

    Product Highlights

    Feature 1Feature 2Feature 3
    24V Stable Charging OutputDirect Replacement for VI5812002121Designed for Isuzu & Kobelco Equipment
    Reliable Electrical PerformanceHeavy-Duty Excavator ApplicationFits 4BD1 Engine Systems


  • 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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