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  • 4090121: Cummins® OEM Spark Plug

    • 4090121: Cummins® OEM Spark Plug

    Cummins®

    $130.22
    Write a Review
    SKU:
    CU-4090121
    Availability:
    Typically ships within three business days.
    Weight:
    0.15 LBS
    Width:
    3.30 (in)
    Height:
    1.13 (in)
    Depth:
    3.30 (in)
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    Product Description

    Cummins Spark Plug - Part #4090121

    Part Number: 4090121

    Brand: Cummins

    Condition: OEM

    Compatible Equipment: Spark Plug applications

    This spark plug is engineered for use with Cummins industrial equipment. It delivers reliable performance and long service life in demanding environments. Built to meet or exceed OEM standards.

    Key Features:

    • Direct replacement for part #: 4090121
    • OEM-grade materials ensure durability
    • Genuine Cummins part

    Need Help Confirming Fitment?

    Contact The Modern Shop for expert support.
    1-800-219-9773
    Contact Us Online
    Monday-Friday, 8:00am to 4:30pm Eastern Time

    NOTE: All sales are final. Parts are non-cancelable and non-returnable.

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