Filter Cross Reference

    Baldwin PT493 cross reference

    Manufacturer numbers Baldwin lists PT493 as the replacement for

    Baldwin lists PT493 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    CARQUEST94131
    (manufacturer not verified)5E30
    GRAINGER4ZTW2
    NUMBER4330004840709
    NUMBER4330004857243

    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.