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    Schaeffler INA
    Outer diameter (mm) 55.5
    Width (mm) 26
    Svhc no svhc present!
    Product number: 531 0778 10

    Ina Timing Belt Tensioner Pulley For Alfa Romeo Chrysler Fiat Ford Lancia Tata Z

    Price excl. vat.
    £ 25,40

    Description


    INA Engine Drive Components

    Timing Belt Tensioner Pulley

    The INA Timing Belt Tensioner Pulley ensures correct belt tension and alignment in the timing drive system. Precision bearings and OE-spec construction provide quiet operation, accurate timing, and long service life — preventing costly engine damage caused by belt failure.

    OE-grade accuracy Quiet operation Long-lasting bearings
    INA Timing Belt Tensioner Pulley main view
    INA Timing Belt Tensioner Pulley alternative view 1 INA Timing Belt Tensioner Pulley alternative view 2

    Key Features

    • Consistent tension: Maintains optimal belt tension for precise valve timing.
    • Premium bearings: Sealed to resist dirt, heat, and moisture.
    • OE fitment: Direct replacement with exact dimensions and mounting points.

    When to Replace

    • At manufacturer’s timing belt change interval (often 60,000–100,000 miles or 5–7 years).
    • Noisy or rough pulley bearing.
    • Visible damage or misalignment.
    • Whenever replacing the timing belt for preventative maintenance.
    Tip: Always replace the tensioner pulley along with the belt and idlers to avoid premature failure.

    How to Fit (Universal Guide)

    1. Preparation: Engine cold, battery disconnected. Refer to the timing diagram.
    2. Remove covers & belt: Release tension and remove the timing belt.
    3. Unbolt old pulley: Remove mounting bolt(s) and pulley.
    4. Inspect mount: Clean surface and check for wear.
    5. Install new INA pulley: Torque bolt to manufacturer’s specification.
    6. Reinstall belt: Align timing marks and set tension according to service manual.
    7. Test run: Rotate engine by hand, then start and check for correct operation.

    Always follow the workshop manual for torque values and procedures to avoid engine damage.

    Manufacturer Productnumber
    fiat 55183497
    fiat 55233759
    fiat 6000100153
    ford 1535439
    ford 9S51-6K255-AA , 9S516K255AA
    ford 9S516K255AA
    Usage numbers
    AIRTEX TP-0086
    AIRTEX TP0086
    BOSCH 1 987 949 958
    BOSCH 1987949958
    BREDA LORETT CR1678
    CONTINENTAL CTAM V56015
    DAYCO ATB2308
    FEBI BILSTEIN 28662
    GATES 7784-21130
    GATES 778421130
    GATES T43156
    GK 654236
    GMB GTB0480
    HUTCHINSON HTG 350
    HUTCHINSON HTG350
    METELLI 28-0112
    METELLI 280112
    OPTIBELT 476ST
    QUINTON HAZELL QTT 1106
    QUINTON HAZELL QTT1106
    RUVILLE 56015
    SCHAEFFLER GRUPPE 531 0778 10
    SCHAEFFLER GRUPPE 531077810
    Schaeffler INA F-574537
    Schaeffler INA F574537
    SKF VKM12206
    SNR GT358.40
    SNR GT35840
    TRIPLE FIVE 977778
    TRIPLE FIVE 979778
    TRIPLE FIVE 979778R
    VAICO V25-0321
    VAICO V250321
    ZEN 13114
    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    alfa romeo alfa romeo
    fiat fiat
    ford ford
    lancia lancia

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