Filter Cross Reference

    Fleetguard AF27851 cross reference

    Baldwin replacement for AF27851

    Baldwin lists RS4995 as the replacement for AF27851.

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

    Part numbers Fleetguard AF27851 replaces

    Fleetguard lists AF27851 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    CATERPILLAR (CAT)1805475
    WIX (WIX)46934
    DONALDSON (DON)P610489
    BALDWIN (BALD)RS4995

    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 AF27851 and 3 of the 4 part numbers above. That shows a shared Baldwin replacement only. It does not verify that those numbers interchange with AF27851 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 AF27851: FinditParts