Filter Cross Reference

    Baldwin PA1721 cross reference

    Manufacturer numbers Baldwin lists PA1721 as the replacement for

    Baldwin lists PA1721 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    ACDELCOA606C
    AIR MAZE5DM007
    AIR MAZE5DM07
    AIR REFINERARP606
    BIG A FILTER94239
    CARQUEST88239
    DELUXE590
    DELUXEAF590
    FRAMCA346
    (manufacturer not verified)2010265
    (manufacturer not verified)8994548
    GPCFC2110
    GRAINGER4ZLL9
    HASTINGSAF2053
    KRALINATORLA260
    LUBER-FINERLAF1989
    LUBER-FINERLAF8807
    NAPA GOLD6239
    NU-TECHN0598
    PUROLATORA22265
    PUROLATORAF2265
    (manufacturer not verified)QSA346
    (manufacturer not verified)WA2099
    WIX46239
    WIX546239

    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.