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    Repair Kit, brake caliper

    Product number: D42839C
    ART: D42839C / EAN: 8430320257716

    AUTOFREN SEINSA
    Advised products
    Price incl. vat.
    € 20,34
    Leverdatum: 13-05-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    ABARTH ABARTH
    ALFA ROMEO ALFA ROMEO
    FIAT FIAT
    JEEP JEEP
    MAZDA MAZDA
    MG MG
    NISSAN NISSAN
    OPEL OPEL
    Manufacturer Productnumber
    MAZDA GMY02628X
    MAZDA GMY02661X
    MAZDA GMY02671X
    OPEL 10662557
    OPEL 10662558
    OPEL 13514387
    OPEL 13514388
    OPEL 13515113
    OPEL 13515118
    OPEL 13517683
    OPEL 13517686
    OPEL 51934285
    OPEL 52029648
    OPEL 52180338
    OPEL 68338709AA
    OPEL 71797713
    OPEL 95524987
    OPEL 95524988
    OPEL 95526042
    OPEL 95526045
    NISSAN 440014CA0A
    NISSAN 440014CA0B
    NISSAN 440014CA1A
    NISSAN 440114CA0A
    NISSAN 440114CA0B
    NISSAN 440114CA1A
    CHRYSLER 68338708AA
    CHRYSLER 68338709AA
    CHRYSLER K68338708AA
    FIAT / LANCIA 51934285
    FIAT / LANCIA 51934286
    FIAT / LANCIA 52029648
    FIAT / LANCIA 52029649
    FIAT / LANCIA 52180338
    FIAT / LANCIA 52180339
    FIAT / LANCIA 71797713
    FIAT / LANCIA 71797753
    FIAT / LANCIA 77367135
    FIAT / LANCIA 77367136
    FIAT / LANCIA K68338709AA
    Usage numbers
    D4-2839C
    D42839C
    8
    43032E+12
    Repair Kit, brake caliper

    The Repair Kit, brake caliper (D42839C) restores proper brake caliper function by replacing worn internal components. It ensures smooth piston movement, consistent braking pressure, and extended caliper lifespan. Use Porza’s smart search to quickly find the correct repair kit for your vehicle using your license plate, VIN, or detailed vehicle information.  



    FAQ

    A brake caliper repair kit is a set of components used to restore the functionality of a worn or leaking brake caliper. It typically includes piston seals, dust boots, retaining rings, O-rings, and sometimes guide pin components or grease. These parts are essential for maintaining hydraulic pressure, protecting internal components, and ensuring smooth piston movement within the caliper housing.

    Key specifications include seal dimensions (inner and outer diameter), compatibility with piston size, and material quality. Most seals are made from EPDM rubber, resistant to brake fluids such as DOT 3, DOT 4, and DOT 5.1, and capable of handling temperatures above 150–200°C. Precision fitment is critical to ensure proper sealing, pressure retention, and long-term durability.

    A repair kit should be used when there are signs of brake fluid leakage, sticking pistons, reduced braking performance, or visible wear inside the caliper. It is commonly used during brake caliper overhaul to extend the lifespan of the original caliper and restore proper braking function.

    Porza offers a fit guarantee option where your vehicle details, such as license plate or VIN, are checked against product specifications. This ensures the repair kit matches your specific brake caliper type and piston dimensions, reducing the risk of incorrect fitment.

    Porza supplies high-quality brake components with fast delivery across Europe. Customers can order online or choose in-store pickup in the Netherlands, Germany, or Belgium. This allows quick 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 secure 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