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    Secondary Air Filter

    Product number: CF 97/2
    ART: CF 97/2 / EAN: 4011558016319

    MANN-FILTER
    Advised products
    Price incl. vat.
    € 21,65

    Leverdatum: 24-04-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
     BRANSON
     CASE IH
     JOHN DEERE
     KIOTI
     NEW HOLLAND
    Manufacturer Productnumber
    VOLVO 11711495
    VOLVO 14519262
    VOLVO 43926781
    HYUNDAI 11M820110
    TOYOTA 17744-02100-71 , 177440210071
    TOYOTA 17744-U2100-71 , 17744U210071
    MAHINDRA 006000456F1
    HITACHI 30502111120
    HITACHI 4326841
    HITACHI L4326841
    JOHN DEERE JXRE68049
    JOHN DEERE RE68049
    KUBOTA 119005-12571 , 11900512571
    KUBOTA R2401-42280 , R240142280
    KUBOTA R240142281
    KUBOTA R551142250
    KUBOTA RD452-42280 , RD45242280
    KUBOTA RD45242281
    KUBOTA W9505-50331 , W950550331
    YANMAR 119005-12571 , 11900512571
    YANMAR 129005-12571 , 12900512571
    CLAAS 00 1602 166.0 , 0016021660
    CASE IH 133721A1
    MASSEY FERGUSON 2127379K1
    JCB 32/917302
    CATERPILLAR 140-2334 , 1402334
    CATERPILLAR 1402337
    INGERSOLL-RAND 59144188
    KOMATSU 11900512571
    KOMATSU 37A-01-11730 , 37A0111730
    KOMATSU 3EB0234790
    KOMATSU 600-185-1320 , 6001851320
    KOMATSU YM119005-12571 , YM11900512571
    KOMATSU Z76-02-BX106 , Z7602BX106
    KOMATSU Z76-02-BXK06 , Z7602BXK06
    MANITOU 827576
    MANITOU 959343
    AMMANN 56-119005-12571 , 5611900512571
    GEHL 181880
    GEHL 270741
    SPERRY NEW HOLLAND 87682991
    SPERRY NEW HOLLAND MT40049446
    LS 40049446
    MELROE 59144188
    MELROE 6666334
    MELROE IR59144188
    DOOSAN 47400025
    DOOSAN A213938
    DOOSAN CEA213938
    DOOSAN DWA 213938 , DWA213938
    DITCH WITCH 194758
    YALE 580000543
    KOBELCO LE11P01016P1
    SANY 60026310
    Usage numbers
    CF 97/2
    4
    01156E+12

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    Secondary Air Filter

    The Secondary Air Filter (CF 97/2) 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