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    Engine Piston Ring Set - S41934

    Mahle Clevite Engine Piston Ring Set Part No: S41934

    $69.08

    Contact Us Call 877-WTP2797

    The Mahle Clevite S41934 piston ring set is engineered for professional overhauls of Cummins M11 and ISM platforms. These installer-friendly rings are pre-lapped to seat quickly, with optimized tension and coatings to cut friction while maintaining strong cylinder sealing. Designed for 125mm/4.921-inch bore applications, S41934 helps stabilize compression, limit oil consumption, and extend liner life under heavy loads. Ideal for in-frame or full rebuilds. Available from Wofford Truck Parts.

    Specifications

    For dependable diesel rebuilding, the Mahle Clevite S41934 Engine Piston Ring Set delivers OE-equivalent sealing for Cummins M11/ISM engines. Piston rings must hold combustion pressure, transfer heat to the liner, and regulate oil film on every stroke. MAHLE ring technology uses high-alloy steel and advanced ring face designs to improve seating, reduce blow-by, and control oil without adding excess friction. Built for 125mm (4.921") bore cylinders, S41934 is a strong choice when restoring power, reducing smoke, and improving efficiency after overhaul. Sold by Wofford Truck Parts.
    Weight
    0.27

    Compatibility
    Cummins M11 diesel (125mm bore)

    Cummins ISM diesel (125mm bore)

    Alternative Part Numbers

    • 3803977
    • MAH-S41934
    • S41934

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