High Customer rating
Fast delivery
OE & Aftermarket
Best Quality
B2B prices available
  •  
    • Favorites
    Login
  •  
    0
    •
    Sign in
    Mechanic/Wholesaler
  •  
    0
    •
    Helpdesk code:
    93163
    € 0
    GB
    VIN
    1
    2
    3

    Search by company, model and type.

    Secondary Air Filter

    Product number: AF25620
    ART: AF25620 / EAN:

    FLEETGUARD
    Advised products
    Price incl. vat.
    € 52,57
    Add to cart
    Leverdatum: 16-05-2026

    payment icons payment icons payment icons payment icons

    delivery_icon

    DHL

    Expresslevering
    delivery_icon

    UPS

    Expresslevering
    delivery_icon

    PostNL

    Expresslevering
    delivery_icon

    DPD Nederland

    Expresslevering

    Alternative products

    Air Filter DONALDSON P777871)
    Air Filter DONALDSON P777871)
    EAN code 0742330105764
    Productnumber P777871
    Brand DONALDSON
    Price incl. vat.
    € 95,81

    Add to cart
    Secondary Air Filter DONALDSON P777875)
    Secondary Air Filter DONALDSON P777875)
    EAN code 0742330108239
    Productnumber P777875
    Brand DONALDSON
    Price incl. vat.
    € 42,25

    Add to cart
    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
     ASTRA
    Manufacturer Productnumber
    VOLVO 11033999
    VOLVO 110339991
    VOLVO 110339999
    VOLVO 11110605
    VOLVO 12978857
    VOLVO EH12978857
    VOLVO VOE11033999
    VOLVO VOE110339991
    VOLVO VOE110339999
    VOLVO VOE11110605
    VOLVO VOE12978857
    HYUNDAI 11LQ40120
    DAF 1534647
    IVECO 98128076
    ASTRA 128076
    LIEBHERR 10044849
    LIEBHERR 10225411
    CLAAS 3518430
    CASE IH 87682986
    CASE IH 8900128076
    MASSEY FERGUSON 323151850
    MASSEY FERGUSON 3231518500
    MASSEY FERGUSON LA323151850
    CATERPILLAR 1890202
    HYSTER 1661681
    NEW HOLLAND 84069018
    NEW HOLLAND 87682986
    LAVERDA 323151850
    AGCO 323151850
    AGCO 3231518500
    AGCO LA323151850
    MACK 5839AF25620
    TEREX 15272253
    KRONE 9402460
    DOOSAN MX506979
    EUCLID E12978857
    moxy 506979
    Usage numbers
    AF25620
    AF2562000

    Your last viewed products

    Brake Pad Set, disc brake DELPHI LP5063EV)
    Brake Pad Set, disc brake DELPHI LP5063EV)
    EAN code 5012759657232
    Productnumber LP5063EV
    Brand DELPHI
    Price incl. vat.
    $96.77

    In stock

    Add to cart
    Suspension Strut Support Mount TRISCAN 8500 69903)
    Suspension Strut Support Mount TRISCAN 8500 69903)
    EAN code 5710476366603
    Productnumber 8500 69903
    Brand TRISCAN
    Price incl. vat.
    $40.21

    In stock

    Add to cart
    Brake Shoe Set MAXGEAR 19-0252)
    Brake Shoe Set MAXGEAR 19-0252)
    EAN code
    Productnumber 19-0252
    Brand MAXGEAR
    Price incl. vat.
    $15.41

    In stock

    Add to cart
    Brake Shoe Set NK 2719812)
    Brake Shoe Set NK 2719812)
    EAN code 5703858760724
    Productnumber 2719812
    Brand NK
    Price incl. vat.
    $56.02

    Add to cart
    Mount, exhaust system FA1 743-904)
    Mount, exhaust system FA1 743-904)
    EAN code
    Productnumber 743-904
    Brand FA1
    Price incl. vat.
    $248.26

    In stock

    Add to cart
    Control/Trailing Arm, wheel suspension Schaeffler FAG 821 1012 10)
    Control/Trailing Arm, wheel suspension Schaeffler FAG 821 1012 10)
    EAN code 4014870607890
    Productnumber 821 1012 10
    Brand Schaeffler FAG
    Price incl. vat.
    $91.84

    In stock

    Add to cart
    Tail Light Assembly HELLA 9EL 964 949-001)
    Tail Light Assembly HELLA 9EL 964 949-001)
    EAN code 4082300217421
    Productnumber 9EL 964 949-001
    Brand HELLA
    Price incl. vat.
    $66.20

    In stock

    Add to cart
    Air Filter BOSCH 1 457 433 703)
    Air Filter BOSCH 1 457 433 703)
    EAN code 3165141094947
    Productnumber 1 457 433 703
    Brand BOSCH
    Price incl. vat.
    $26.50

    In stock

    Add to cart
    Hose Clamp TOPRAN 119 777)
    Hose Clamp TOPRAN 119 777)
    EAN code 4063926410298
    Productnumber 119 777
    Brand TOPRAN
    Price incl. vat.
    $1.06

    In stock

    Add to cart
    Wiper Arm Set, window cleaning VAICO V10-6767)
    Wiper Arm Set, window cleaning VAICO V10-6767)
    EAN code 4062375270002
    Productnumber V10-6767
    Brand VAICO
    Price incl. vat.
    $58.41

    In stock

    Add to cart
    Secondary Air Filter

    The Secondary Air Filter (AF25620) 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.

    WhatsApp
    Click to chat
    kenteken

    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

    Customer Service

    Sitemap

    Terms & Conditions

    Social media