Filter Cross Reference

    Fleetguard AF25661 cross reference

    Baldwin replacement for AF25661

    Baldwin lists PA3804 as the replacement for AF25661.

    Source: Baldwin Manufacturers' Cross-Reference, Form 560-24 (2024).

    Part numbers Fleetguard AF25661 replaces

    Fleetguard lists AF25661 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    NAPA (NAPA)2447
    WIX (WIX)42447
    WIX (WIX)542447
    NELSON (NELSN)87377N
    CARQUEST (CARQ)87447
    BIG A (BIGA)93447
    CATERPILLAR (CAT)9X3352
    HASTINGS (HAST)AF2335
    LUBERFINER (LBRF)LAF8778
    DONALDSON (DON)P780163
    BALDWIN (BALD)PA3804

    Source: Fleetguard Cross Reference by Part Number, doc LT19457D (2012). Fleetguard's published direction is manufacturer part → Fleetguard replacement.

    Currentness: these crosses come from Fleetguard's 2012 list and have not been revalidated as current. Baldwin's 2024 list gives the same replacement for AF25661 and 10 of the 11 part numbers above. That shows a shared Baldwin replacement only. It does not verify that those numbers interchange with AF25661 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.

    Buy AF25661: FinditParts