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    Seal Ring, injector shaft

    Product number: 1 987 972 087
    ART: 1 987 972 087 / EAN: 4047026104219

    BOSCH
    Advised products
    Price incl. vat.
    € 3,18
    Leverdatum: 05-08-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    DACIA DACIA
    NISSAN NISSAN
    RENAULT RENAULT
    Manufacturer Productnumber
    OPEL 7703062072
    RENAULT 77 03 062 072 , 7703062072
    DACIA 77 03 062 072 , 7703062072
    Usage numbers
    1 987 972 087
    1.987.972.087
    4
    04703E+12

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    Seal Ring, injector shaft

    The Seal Ring, injector shaft (1 987 972 087) ensures a leak-free seal between the injector and the engine. Replacing worn seal rings restores proper combustion pressure and prevents fuel leakage.

    Bosch – Quality and Innovation in Car Parts

    Bosch is a globally recognized leader in automotive technology and car parts. Founded in Germany in 1886, the brand has built a strong reputation for reliability, technical innovation, and premium-quality products for over a century. The Bosch Car Parts division offers an extensive range of components for both passenger cars and commercial vehicles, compatible with nearly all makes and models.

    The product range includes brake systems, spark plugs, batteries, wiper blades, filters, sensors, and electronic components. Bosch is also a market leader in engine management systems and vehicle electronics, including ABS, ESP, and fuel injection systems. Every part is manufactured to the highest OEM standards and undergoes rigorous quality control to ensure performance and safety.

    Venlo, Nederland

    412351345143

    DASFASDF

    FAQ

    A seal ring for an injector shaft is a sealing component used around the injector shaft to prevent fuel, oil, or combustion gases from leaking. Its function is to maintain proper pressure within the fuel injection system and protect surrounding engine components from contamination.

    Key specifications include inner and outer diameter, thickness, and material type. Seal rings are typically made from fuel- and heat-resistant materials such as nitrile rubber (NBR), fluorocarbon (FKM/Viton), or similar elastomers. They must withstand high temperatures (often up to +120°C or higher) and exposure to fuel, pressure, and vibration while maintaining elasticity and sealing performance.

    Replacement is necessary whenever the injector is removed or serviced, or when signs of leakage or wear are present. Symptoms of a faulty seal may include fuel or oil leaks, reduced engine performance, or contamination around the injector area. Installing a new seal ensures proper system integrity.

    Porza offers a fit guarantee option where your vehicle details, such as license plate or VIN, are checked against product specifications. This ensures the seal ring matches the correct injector type and dimensions, reducing the risk of incorrect fitment.

    Porza supplies high-quality fuel injection and sealing components with fast delivery across Europe. Customers can order online or choose in-store pickup in the Netherlands, Germany, or Belgium. This ensures quick and reliable access to essential parts for both professional workshops and individual users.

    If you select the fit guarantee, Porza verifies compatibility before shipment. If the product does not fit or meet expectations, it can be returned according to the return policy. This ensures a reliable and risk-free purchasing experience.

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    Straelseweg 52, 5911 CR
    Venlo
    The Netherlands

    Willem de Rijkelaan 15a, 5616 HH
    Eindhoven
    The Netherlands

    info@porza.nl
    085 401 1901
    KVK 0123456678
    BTW 01NL123435B1