Filter Cross Reference

    Baldwin PA30042 cross reference

    Manufacturer numbers Baldwin lists PA30042 as the replacement for

    Baldwin lists PA30042 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    AIR REFINERARM2842
    CARQUEST87842
    FILTERMART338916
    GRAINGER450X33
    NAPA GOLD2842
    WIX42842
    WIX542842

    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.