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    Secondary Air Filter

    Product number: E574LS
    ART: E574LS / EAN: 4030776018936

    HENGST FILTER
    Advised products
    Price incl. vat.
    € 27,88

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    Leverdatum: 23-04-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    Manufacturer Productnumber
    FIAT 70267953
    FIAT 79042203
    IVECO 998 1555 , 9981555
    JOHN DEERE AZ 25 867 , AZ25867
    HANOMAG HENSCHEL 3096 341 M 91 , 3096341M91
    LIEBHERR 736 0150 , 7360150
    DEMAG 988 662 00 , 98866200
    CASE IH 3371379R1
    CASE IH N-7038 , N7038
    CASE IH N-7083 , N7083
    CASE IH P-850501 , P850501
    CASE IH S-117746 , S117746
    MASSEY FERGUSON 1 096 475 M 91 , 1096475M91
    MASSEY FERGUSON 273 743 M 91 , 273743M91
    MASSEY FERGUSON 3 074 307 , 3074307
    MASSEY FERGUSON 3 074 307 M 1 , 3074307M1
    MASSEY FERGUSON 3 096 341 M 91 , 3096341M91
    MASSEY FERGUSON 304 0307 M 1 , 3040307M1
    O&K 583 136 , 583136
    POCLAIN 8505-01 , 850501
    POCLAIN H 08505-01 , H0850501
    PERKINS PI 02689 , PI02689
    CLARK 961001
    ALLIS-CHALMERS 70267953
    CATERPILLAR 5W-2716 , 5W2716
    CATERPILLAR 8T-7463 , 8T7463
    RICHIER 556 012 186 , 556012186
    TIMBERJACK 415040
    FAUN 0746-931 , 0746931
    DYNAPAC 499307
    FURUKAWA 3371379R1
    VME CH- 12265 , CH12265
    KOBELCO 2446R277S6
    Usage numbers
    4411310000
    E574LS
    4
    03078E+12
    Secondary Air Filter

    The Secondary Air Filter (E574LS) 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
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    Willem de Rijkelaan 15a, 5616 HH
    Eindhoven
    The Netherlands

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    085 401 1901
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