Filter Cross Reference

    Baldwin PA1873 cross reference

    Manufacturer numbers Baldwin lists PA1873 as the replacement for

    Baldwin lists PA1873 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    ACDELCOA624C
    AIR MAZE20174007
    AIR REFINERARP62
    CARQUEST93417
    CO-OPAP6200HD
    CYCLONEPMA6200HD
    GRAINGER4ZNE3
    KRALINATORLA354
    (manufacturer not verified)WA150
    WOODGATEWGA481
    (manufacturer not verified)FLR319

    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.