Filter Cross Reference

    Fleetguard HF6491 cross reference

    Baldwin replacement for HF6491

    Baldwin lists PT518 as the replacement for HF6491.

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

    Part numbers Fleetguard HF6491 replaces

    Fleetguard lists HF6491 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    NAPA (NAPA)1547
    WAGNER MINING (WAGN)353383
    INGERSOLL-RAND (I-R)35247881
    WIX (WIX)51547
    WIX (WIX)551547
    CARQUEST (CARQ)85547
    BIG A (BIGA)92547
    AMERICAN HOIST (AMHO)9832252
    BIG A (BIGA)FF5018 9832252
    AIR MAZE GASKETS (AIRM)ARH160225
    AIR REFINER (A-R)ARH-16-0225
    FRAM (FRAM)C-6998
    HASTINGS (HAST)HF-773
    KRALINATOR (KRAL)L-421
    MOPAR (MOPR)L-421
    DONALDSON (DON)P16-0225
    HASTINGS (HAST)P-773
    BALDWIN (BALD)PT-518

    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 HF6491 and 10 of the 18 part numbers above. That shows a shared Baldwin replacement only. It does not verify that those numbers interchange with HF6491 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 HF6491: FinditParts