Filter Cross Reference

    Baldwin PA32003 cross reference

    Manufacturer numbers Baldwin lists PA32003 as the replacement for

    Baldwin lists PA32003 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    CARQUEST93788
    DONALDSONP637454
    GRAINGER55CH87
    LUBER-FINERLAF6730A
    NAPA GOLD501077
    (manufacturer not verified)P621730
    WIXWA11077

    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.