Filter Cross Reference

    Baldwin BT8903 cross reference

    Manufacturer numbers Baldwin lists BT8903 as the replacement for

    Baldwin lists BT8903 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    CARQUEST96400
    DONALDSONP550256
    DONALDSONP565060
    FLEETGUARDHF6521
    FLEETRITEHFR86521
    GRAINGER4ENX2
    HASTINGSBT8903
    MACK5839HF6521
    (manufacturer not verified)F4E040DCB
    WIXA03A25C9

    Source: Baldwin Manufacturers' Cross-Reference, Form 560-24 (2024). Baldwin's published direction is manufacturer part → Baldwin replacement. This list shows what Baldwin published in 2024. It does not verify that the numbers interchange 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.