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    Shaft Seal, differential

    Product number: 20020137B
    ART: 20020137B / EAN: 3358960201379

    CORTECO
    Advised products
    Price incl. vat.
    € 11,54
    Add to cart
    Leverdatum: 14-05-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    ALFA ROMEO ALFA ROMEO
    CITROËN CITROËN
    FIAT FIAT
    LANCIA LANCIA
    OPEL OPEL
    PEUGEOT PEUGEOT
    Manufacturer Productnumber
    CITROËN 1608816780
    CITROËN 226418
    CITROËN 236210
    CITROËN 312109
    CITROËN 312114
    CITROËN 312123
    CITROËN 312139
    CITROËN 312144
    CITROËN 96033706
    PEUGEOT 1608816780
    PEUGEOT 226418
    PEUGEOT 236210
    PEUGEOT 312109
    PEUGEOT 312114
    PEUGEOT 312123
    PEUGEOT 312139
    PEUGEOT 312144
    LANCIA 9456182580
    LANCIA 9603370680
    FIAT 9403121440
    FIAT 9456182580
    FIAT 9603370680
    FIAT 9948922
    ALFA ROMEO 9948922
    NISSAN 383426F900
    ZF 0734319538
    Usage numbers
    82020137
    BAVISLSFDRW
    CO20020137B
    20020137B
    3
    35896E+12

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    Shaft Seal, differential

    The Shaft Seal, differential (20020137B) prevents differential oil leaks and protects internal gears from wear. Replacing a worn seal restores proper lubrication and ensures reliable axle performance. Use Porza’s smart search to find the correct seal.

    FAQ

    A shaft seal for a differential is a sealing component installed where the drive shafts or input shaft enter or exit the differential housing. Its function is to prevent gear oil leakage while protecting the internal components from dirt, moisture, and contaminants.

    Key specifications include inner and outer diameter, thickness, material (such as NBR, FKM, or PTFE), temperature resistance, pressure capability, and compatibility with the differential. It must withstand rotation, load, and exposure to gear oil.

    Replacement is necessary when the seal is worn, hardened, cracked, or leaking. Common symptoms include gear oil leaks near the differential, unusual noise due to reduced lubrication, or contamination inside the unit.

    Porza offers a fit guarantee option where your vehicle details are checked against product specifications to ensure correct compatibility.

    Porza provides high-quality drivetrain and sealing components with fast delivery across Europe and options for online ordering or in-store pickup.

    If the fit guarantee is selected, compatibility is verified before shipping. If the product does not fit, it can be returned according to the return policy.

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