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    Secondary Air Filter

    Product number: CF 800
    ART: CF 800 / EAN: 4011558230302

    Advised products
    Price incl. vat.
    € 29,08

    Core Charge 0.00

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    Leverdatum: 22-04-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
     DEUTZ-FAHR
     FENDT
     INTERNATIONAL HARV.
    MERCEDES-BENZ MERCEDES-BENZ
    Manufacturer Productnumber
    VOLVO 11033777
    VOLVO 11033777 6640 , 110337776640
    VOLVO 11110148
    VOLVO 11110148-1 , 111101481
    VOLVO 4785611
    VOLVO 6644840
    MERCEDES-BENZ 002 094 61 04 , 0020946104
    MERCEDES-BENZ A 002 094 61 04 , A0020946104
    IVECO 190 2130 , 1902130
    IVECO 241 5950 , 2415950
    RENAULT TRUCKS 77 01 019 018 , 7701019018
    STEYR 161100190020
    STEYR 611.00.19.0020 , 61100190020
    STEYR 87682977
    LINDE 000 983 9018 , 0009839018
    LINDE 000 983 9021 , 0009839021
    LINDE 016 000 000 8 001 , 0160000008001
    LINDE 9839021
    JOHN DEERE AZ25494
    JOHN DEERE AZ25498
    JOHN DEERE DQ24942
    DEUTZ 241 4950 , 2414950
    DEUTZ 241 5950 , 2415950
    DEUTZ 298 5037 , 2985037
    BOMAG 05821015
    LIEBHERR 510 6525 , 5106525
    LIEBHERR 510 6525-08 , 510652508
    LIEBHERR 736 1346 , 7361346
    LIEBHERR 736134680
    CLAAS 00 0176 169 1 , 0001761691
    CLAAS 0176 169 0 , 01761690
    CLAAS 0178 429 1 , 01784291
    CLAAS CT 77 01 019 018 , CT7701019018
    DEMAG 394 686 40 , 39468640
    DEMAG 988 740 00 , 98874000
    ZETTELMEYER 00 226 24805 , 0022624805
    KRAMER 000 993 17 06 , 0009931706
    FENDT F 184 200 090 040 , F184200090040
    CASE IH 161100190020
    CASE IH 3 216 100 R 1 , 3216100R1
    CASE IH 3216100R2
    MWM 6.0541.29.7.0047 , 605412970047
    MWM 6.0690.16.7.0114 , 606901670114
    O&K 093 6693 , 0936693
    O&K 765 821 , 765821
    O&K 800 3742 , 8003742
    JCB 32/906402
    VALMET 0501 8609 , 05018609
    VALMET 80062100
    VALTRA 0501 8609 , 05018609
    DEUTZ-FAHR 241 4950 , 2414950
    DEUTZ-FAHR 241 5950 , 2415950
    DEUTZ-FAHR 298 5037 , 2985037
    FAUN 0746-839 , 0746839
    FAUN 4134-370 , 4134370
    SPERRY NEW HOLLAND 80430289
    FAHR 1-1114-020-304.00 , 1111402030400
    AGCO 2710796M91
    AGCO F184200090040
    AHLMANN 41 91 749 A , 4191749A
    HAMM 385905
    VME CH- 13530 , CH13530
    valtra-valmet 0501 8609 , 05018609
    Usage numbers
    CF 800
    4
    01156E+12

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    Secondary Air Filter

    The Secondary Air Filter (CF 800) 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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    Venlo
    The Netherlands

    Willem de Rijkelaan 15a, 5616 HH
    Eindhoven
    The Netherlands

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