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    Secondary Air Filter

    Product number: AF25130M
    ART: AF25130M / EAN:

    FLEETGUARD
    Advised products
    Price incl. vat.
    € 42,06
    Add to cart
    Leverdatum: 28-06-2026

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    Add to cart
    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    Manufacturer Productnumber
    MITSUBISHI ME442326
    DAF 1534638
    KAWASAKI 3098170840
    JOHN DEERE AT323638
    CASE IH 84165239
    PERKINS 2652C832
    ATLAS COPCO 2653207460
    CATERPILLAR 1241708
    CATERPILLAR 1625224
    CATERPILLAR 2892349
    CATERPILLAR 3109668
    CATERPILLAR 3109669
    CATERPILLAR 3109677
    CATERPILLAR 3244527
    CATERPILLAR 6I2504
    KOMATSU 42401H0P02
    KOMATSU 42401HOP02
    KOMATSU 6001855100
    KOMATSU 6001855120
    KOMATSU 6155817100
    KOMATSU 6222827100
    TIMBERJACK F434392
    MANITOU A110340
    NEW HOLLAND 84165239
    AGCO 700727340
    MACK 5839AF25130M
    KOBELCO LC11P00018S002
    Usage numbers
    AF25130M
    AF2513000 M
    Secondary Air Filter

    The Secondary Air Filter (AF25130M) provides additional filtration to protect the engine in high dust environments. Replacing the secondary filter ensures optimal airflow and long engine life. Use Porza’s smart search to find the correct filter.

    FAQ

    A secondary air filter is an additional filtration component installed alongside the primary air filter in the intake system. Its function is to provide an extra layer of protection by capturing finer particles that may pass through the main filter. This helps ensure cleaner air reaches the engine, improving durability and maintaining optimal performance, especially in demanding or dusty environments.

    Key specifications include filtration efficiency (often higher than the primary filter), airflow capacity, dimensions, and filter material (typically fine paper or synthetic media). The filter must balance fine particle capture with sufficient airflow, and it should withstand operating temperatures typically ranging from 80–120°C in engine environments. Proper fitment within the air filter housing is essential for effective sealing.

    Replacement is necessary when the filter becomes clogged or reaches its service interval. Since it captures finer particles, it may clog faster than the primary filter in harsh conditions. Regular inspection is important, especially in off-road or heavy-duty applications where air contamination is higher.

    Porza offers a fit guarantee option where your vehicle details, such as license plate or VIN, are checked against product specifications. This ensures the secondary air filter matches the correct size and configuration for your intake system, reducing the risk of incorrect fitment.

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

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