Filter Cross Reference

    Fleetguard AF4551 cross reference

    Part numbers Fleetguard AF4551 replaces

    Fleetguard lists AF4551 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    VOLVO (VOLV)6897064
    DONALDSON (DON)900635
    COOPERS (COPR)AES2391
    AIR REFINER (A-R)ARM-99-7064
    DONALDSON (DON)P90-0635
    DONALDSON (DON)P90-0685
    BALDWIN (BALD)PA2964
    WOODGATE (WDGT)WGA1070S

    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. AF4551 was not found in our parse of Baldwin's 2024 list.

    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 AF4551: FinditParts