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    Shaft Seal, crankshaft

    Product number: 12018321B
    ART: 12018321B / EAN: 3358960281777

    CORTECO
    Advised products
    Price incl. vat.
    € 7,62
    Add to cart
    Leverdatum: 31-05-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    ALFA ROMEO ALFA ROMEO
    ALPINA ALPINA
    AUDI AUDI
    BMW BMW
    CADILLAC CADILLAC
    CITROËN CITROËN
    FIAT FIAT
    FORD FORD
    HONDA HONDA
    HYUNDAI HYUNDAI
    KIA KIA
    LANCIA LANCIA
    MERCEDES-BENZ MERCEDES-BENZ
    OPEL OPEL
    RENAULT RENAULT
    ROVER ROVER
    SAAB SAAB
    SUZUKI SUZUKI
    TRIUMPH TRIUMPH
    VOLVO VOLVO
    VW VW
    Manufacturer Productnumber
    SUZUKI 1612479J50
    LANCIA 55227599
    LANCIA 7628822
    LANCIA 7628850
    FIAT 55227599
    FIAT 60811207
    FIAT 71741016
    FIAT 7628822
    FIAT 7628850
    SAAB 93180737
    ALFA ROMEO 55227599
    ALFA ROMEO 60811207
    ALFA ROMEO 71741016
    ALFA ROMEO 7628822
    ALFA ROMEO 7628850
    OPEL 5646262
    OPEL 93180737
    VAUXHALL 5646262
    Usage numbers
    82018321
    B1BASLRDX7
    CO12018321B
    12018321B
    3358960281111
    3358960281777
    5901170455322

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    Shaft Seal, crankshaft

      The Shaft Seal, crankshaft (12018321B) seals engine oil at the crankshaft exit point. Replacing it with a Porza-quality seal restores oil retention, engine protection, and long-term reliability.  

    FAQ

    A shaft seal for a crankshaft is a sealing component installed at the front or rear of the crankshaft. Its function is to prevent engine oil from leaking out and to keep contaminants from entering the engine.

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

    Replacement is necessary when the seal is worn, hardened, or leaking. Common symptoms include oil leaks at the front or rear of the engine, oil contamination, or reduced engine efficiency.

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

    Porza provides high-quality 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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