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TG-A0021459 4PCS Fuel Injectors 3909533 – Compatible with Cummins 4B3.9 / 6B5.9 / 6BT Diesel Engines | High-Quality Replacement Parts

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  • PRODUCT DETAILS

    TG-A0021459 4PCS Fuel Injectors 3909533 – Compatible with Cummins 4B3.9 / 6B5.9 / 6BT Diesel Engines | High-Quality Replacement Parts

    OEM / Compatible Part Numbers

    • 3909533

    • Cummins 3909533

    • 3909533NX

    • 3909533RX

    • Cummins 4B3.9

    • Cummins 6B5.9

    • Cummins 6BT

    Product Description

    The TG-A0021459 4PCS Fuel Injectors 3909533 are high-quality aftermarket replacement injectors designed for compatible Cummins 4B3.9, 6B5.9, and 6BT diesel engines. Engineered for consistent fuel delivery and reliable injection performance, these injectors help support efficient combustion, stable engine operation, and dependable power output. This 4-piece set provides a practical replacement solution for worn or faulty injectors used in construction machinery, agricultural equipment, industrial applications, and other heavy-duty diesel engines.

    Specifications

    SpecificationDetails
    Product TypeDiesel Fuel Injector
    Quantity4PCS
    OEM / Part Number3909533
    Compatible EnginesCummins 4B3.9 / 6B5.9 / 6BT
    Fuel TypeDiesel
    ConditionNew Aftermarket Replacement
    ApplicationHeavy-Duty Diesel Engine
    WeightApprox. 1.6 KG (Estimated)

  • PRODUCT HIGHLIGHTS

    Highlights

    FeatureDescriptionBenefit
    Engine CompatibilityDesigned for Cummins 4B3.9, 6B5.9 and 6BT enginesSupports multiple Cummins diesel applications
    4-Piece SetIncludes four matching replacement injectorsProvides convenient complete injector replacement
    Consistent Fuel DeliveryEngineered for reliable injection performanceHelps promote efficient combustion and stable engine operation

  • 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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