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    Seal Ring, injector

    Product number: 40-83978-00
    ART: 40-83978-00 / EAN: 4026634314210

    VICTOR REINZ
    Advised products
    Price incl. vat.
    € 1,26
    Add to cart
    Leverdatum: 15-05-2026

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    Seal Ring, injector

    The Seal Ring, injector (40-83978-00) ensures a leak-free seal between the injector and the engine. Replacing worn seal rings restores proper combustion pressure and prevents fuel leakage.

    FAQ

    A seal ring for an injector is a sealing component used to ensure a leak-free connection between the fuel injector and the engine. Its function is to prevent fuel, air, or combustion gases from escaping, ensuring proper engine performance and efficiency.

    Key specifications include inner and outer diameter, thickness, material (such as rubber, FKM, or copper), temperature resistance, pressure rating, and compatibility with the injection system. It must withstand high pressure and fuel exposure.

    Replacement is necessary when the seal is worn, damaged, or leaking. It is also recommended to replace it whenever the injector is removed or serviced.

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

    Porza provides high-quality fuel system 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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