Filter Cross Reference

    Fleetguard HF30121 cross reference

    Baldwin replacement for HF30121

    Baldwin lists PT9487-MPG as the replacement for HF30121.

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

    Part numbers Fleetguard HF30121 replaces

    Fleetguard lists HF30121 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    ATLAS COPCO (ATCO)26 5780 3843
    SEPARATION (ST)3970GGEB18
    WIX (WIX)57889
    ATLAS COPCO (ATCO)57803843
    PARKER (PRKER)925799
    PARKER (PRKER)925799Q
    PARKER (PRKER)932678Q
    BEHRINGER FLUID (BEHRF)BEK1806A
    HY-PRO (HYPRO)HH150-3209-4. LF3707OR KUBT HPKL1806MB
    SCHROEDER (SCHR)KKS10
    SCHROEDER (SCHR)KKS3
    DONALDSON (DON)P174247
    FAIREY ARLON (FARLN)FS19839 RF4H1810A

    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 HF30121 and 2 of the 13 part numbers above. That shows a shared Baldwin replacement only. It does not verify that those numbers interchange with HF30121 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 HF30121: FinditParts