Filter Cross Reference

    Baldwin PA3956 cross reference

    Manufacturer numbers Baldwin lists PA3956 as the replacement for

    Baldwin lists PA3956 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    AIR REFINERARM2531
    BIG A FILTER94377
    CARQUEST88377
    CUMMINS3903876
    CUMMINS3903879
    DONALDSONP606280
    GRAINGER4ZTU9
    HASTINGSAF2345
    JURA (HIFI)SA16253
    KOHLER253108
    KRALINATORLA1554
    NAPA GOLD6377
    NELSON70456N
    (manufacturer not verified)SL5824
    WIX46377
    WIX546377

    Source: Baldwin Manufacturers' Cross-Reference, Form 560-24 (2024). Baldwin's published direction is manufacturer part → Baldwin replacement. This list shows what Baldwin published in 2024. It does not verify that the numbers interchange today.

    Upgrade chains run one way: equipment spec'd with a newer filter number should not step back to the older one. Go by what the truck was spec'd with.

    Always verify against the current OEM catalog before ordering. Cross references are a starting point, not a guarantee of fit.