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    Contact Information

    Corporate Office:

    JK Fenner (India) Limited Khivraj Complex II, Vth floor, 480, Anna salai,Nandanam, Chennai - 600035

    Phone: +91 XX XXXX XXXX

    Email: [email protected]

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    © 2026 JK Fenner (India) Limited. All Rights Reserved.

    1. Home
    2. Product Listing
    3. Gen 1 & 2 Auto Tensioner
    Gen 1 & 2 Auto Tensioner

    Gen 1 & 2 Auto TensionerGen 1 & 2 Auto Tensioner

    Spring-loaded tensioner keeping serpentine belt tension constant.

    Product Description

    Spring-loaded automatic belt tensioner for FEAD serpentine drives; maintains constant belt tension under all operating conditions.

    Maintains constant belt force under varying engine loads/speeds

    Keeps belt tension constant as engine load and speed change.

    Correct alignment maintained

    Keeps the belt correctly aligned.

    Steel pulleys resist extreme environment and high loads

    Steel pulleys withstand harsh environments and high loads.

    Reduced belt wear

    Correct tension reduces belt wear.

    Extends belt service life

    Extends belt service life.

    Meets OE DVPR requirements

    Meets OE design verification plan and report (DVPR) requirements.

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