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    Secondary Air Filter

    Product number: CF 1650
    ART: CF 1650 / EAN: 4011558236205

    MANN-FILTER
    Advised products
    Price incl. vat.
    € 46,67
    Add to cart
    Leverdatum: 28-06-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
     IRISBUS
    IVECO IVECO
    MERCEDES-BENZ MERCEDES-BENZ
     SCANIA
     VAN HOOL
    Manufacturer Productnumber
    MERCEDES-BENZ 004 094 73 04 , 0040947304
    MERCEDES-BENZ A 004 094 73 04 , A0040947304
    MAN 81.08405-0027 , 81084050027
    SCANIA 151 0942 , 1510942
    SCANIA 273 4215 , 2734215
    JOHN DEERE DQ64430
    BOMAG 05821450
    LIEBHERR 592299114
    INGERSOLL-RAND 23388283
    IRISBUS 50 06307 754 , 5006307754
    IRISBUS 50 31312 84 , 503131284
    TEREX Q655 0529 , Q6550529
    Usage numbers
    CF 1650
    4
    01156E+12

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    Secondary Air Filter

    The Secondary Air Filter (CF 1650) 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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