Filter Cross Reference

    Baldwin PT8479 cross reference

    Manufacturer numbers Baldwin lists PT8479 as the replacement for

    Baldwin lists PT8479 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    CARQUEST94192
    DONALDSONP550578
    FLEETGUARDHF7922
    FLEETRITEHFR87922
    GRAINGER4ZNR5
    HITACHI3501404
    LUBER-FINERLH5747

    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.