Filter Cross Reference

    Fleetguard ST1777 cross reference

    Part numbers Fleetguard ST1777 replaces

    Fleetguard lists ST1777 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    EPPENSTEINER (EPE)1.225 G25
    EPPENSTEINER (EPE)1.225 G25 A00-0-P
    INTERNORMEN (ITRN)300455
    INTERNORMEN (ITRN)03.1.225.25G.16.B.O
    STAUFF (STUF)RS 060 B25 B

    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. ST1777 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 ST1777: FinditParts