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    Piston, brake caliper

    Product number: D025227
    ART: D025227 / EAN: 8430320106380

    AUTOFREN SEINSA
    Advised products
    Price incl. vat.
    € 10,32
    Leverdatum: 03-06-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    CITROËN CITROËN
    FIAT FIAT
    PEUGEOT PEUGEOT
    Manufacturer Productnumber
    CITROËN 1607376880
    CITROËN 1607376980
    CITROËN 1607377880
    CITROËN 1607377980
    CITROËN 1607876080
    CITROËN 44010000
    CITROËN 440100000
    CITROËN 4401000000
    CITROËN 44010000000
    CITROËN 4401E4
    CITROËN 4401E5
    CITROËN 4401E6
    CITROËN 4401E7
    CITROËN 4401F7
    CITROËN 4401H6
    CITROËN 4401H7
    CITROËN 4401H8
    CITROËN 4401H9
    CITROËN 4401J6
    CITROËN 4401J7
    CITROËN 4401L6
    CITROËN 4401L7
    CITROËN 4401L8
    CITROËN 4401L9
    PEUGEOT 1651765680
    PEUGEOT 1651766980
    FIAT / LANCIA 51885201
    FIAT / LANCIA 71769990
    FIAT / LANCIA 71793156
    FIAT / LANCIA 71793157
    FIAT / LANCIA 71793158
    FIAT / LANCIA 71793159
    FIAT / LANCIA 71793160
    FIAT / LANCIA 71793161
    FIAT / LANCIA 735289101
    FIAT / LANCIA 735289102
    FIAT / LANCIA 735289103
    FIAT / LANCIA 735289104
    FIAT / LANCIA 735353858
    FIAT / LANCIA 735353859
    FIAT / LANCIA 735361976
    FIAT / LANCIA 735361977
    FIAT / LANCIA 735361978
    FIAT / LANCIA 735361979
    FIAT / LANCIA 77362697
    FIAT / LANCIA 77362698
    FIAT / LANCIA 77362702
    FIAT / LANCIA 77362703
    FIAT / LANCIA 77364042
    FIAT / LANCIA 77364043
    FIAT / LANCIA 77364454
    FIAT / LANCIA 77364455
    FIAT / LANCIA 77364456
    FIAT / LANCIA 77364457
    FIAT / LANCIA 77365978
    FIAT / LANCIA 775353858
    FIAT / LANCIA 9949413
    FIAT / LANCIA 9949414
    FIAT / LANCIA 9949415
    FIAT / LANCIA 9949416
    Usage numbers
    D0-25227
    8
    43032E+12
    Piston, brake caliper

    The Piston, brake caliper (D025227) applies hydraulic force to the brake pads, ensuring strong and reliable braking performance. Replacing a worn piston restores smooth caliper function and consistent stopping power. Use Porza’s smart search to find the correct piston.



    FAQ

    A brake caliper piston is a cylindrical component inside the brake caliper that converts hydraulic pressure into mechanical force. When the brake pedal is pressed, brake fluid pushes the piston outward, pressing the brake pads against the disc to create friction and slow the vehicle. The piston then retracts slightly after braking to maintain proper clearance between the pads and the disc.

    Key specifications include piston diameter, height, material type, and surface finish. Pistons are commonly made from steel, aluminum, or phenolic (composite) materials. Steel pistons offer strength, while phenolic pistons provide better heat insulation. Surface treatments such as chrome plating or anodizing improve corrosion resistance and reduce friction. The piston must withstand high temperatures (often exceeding 200°C) and hydraulic pressure while maintaining dimensional stability.

    Replacement is necessary when the piston is corroded, pitted, seized, or causing brake fluid leaks. Symptoms include uneven braking, sticking calipers, or reduced braking performance. Pistons are often replaced during caliper overhaul along with seals and dust boots to restore proper 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 piston matches the exact diameter and design required for your brake caliper, minimizing 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, with reliable availability and service.

    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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    kenteken

    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