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    Fuel Filter

    Product number: WK 8121
    ART: WK 8121 / EAN: 4011558959807

    MANN-FILTER
    Advised products
    Price incl. vat.
    € 30,84

    Core Charge 0.00

    Add to cart
    Leverdatum: 22-04-2026

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    Fuel Filter FLEETGUARD FS19832)
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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    Manufacturer Productnumber
    VOLVO 11711183
    CLAAS 00 0315 968 0 , 0003159680
    CLAAS 00 0349 993 0 , 0003499930
    MASSEY FERGUSON 4222541M1
    PERKINS 26 560 143 , 26560143
    PERKINS 26 560 919 , 26560919
    CATERPILLAR 100-5593 , 1005593
    CATERPILLAR 1013738
    CATERPILLAR 138-3096 , 1383096
    CATERPILLAR 138-3098 , 1383098
    CATERPILLAR 1393098
    CATERPILLAR 1476543
    CATERPILLAR 159-6102 , 1596102
    CATERPILLAR 205-3043 , 2053043
    CATERPILLAR 6I-0589 , 6I0589
    INGERSOLL-RAND 901248
    Usage numbers
    WK 8121
    4011558959807
    4011558959814

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    Fuel Filter

    The Fuel Filter (WK 8121) removes contaminants from fuel to protect injectors and ensure smooth engine operation. Replacing a clogged filter restores performance and fuel efficiency. Use Porza’s smart search to find the correct filter.

    FAQ

    A fuel filter is a component in the fuel system that removes dirt, rust, and other contaminants from the fuel before it reaches the engine. Its function is to ensure clean fuel delivery, protecting injectors and other sensitive components while maintaining efficient combustion and engine performance.


    Key specifications include filtration efficiency (micron rating), flow rate capacity, filter dimensions, and compatibility with petrol or diesel systems. Fuel filters are typically made with high-efficiency paper or synthetic media designed to trap fine particles while allowing sufficient fuel flow. They must withstand fuel pressure and temperatures commonly ranging from -30°C to +120°C.


    Replacement is necessary at regular service intervals or when signs such as reduced engine performance, difficulty starting, or fuel system contamination occur. A clogged fuel filter can restrict fuel flow and lead to poor engine operation or damage to fuel system components.


    Porza offers a fit guarantee option where your vehicle details, such as license plate or VIN, are checked against product specifications. This ensures the fuel filter matches the correct size, type, and performance requirements for your fuel system, reducing the risk of incorrect fitment.


    Porza supplies high-quality fuel system 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 maintenance parts for both professional workshops and individual users, with reliable European-wide shipping.


    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 secure and risk-free purchasing experience.


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