Filter Cross Reference

    Baldwin BT9321 cross reference

    Manufacturer numbers Baldwin lists BT9321 as the replacement for

    Baldwin lists BT9321 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    (manufacturer not verified)3743801500
    (manufacturer not verified)3743801600
    CARQUEST96402
    (manufacturer not verified)3743801500
    (manufacturer not verified)3743801600
    FLEETGUARDHF7609
    GRAINGER4ZND4
    (manufacturer not verified)S1551035110
    (manufacturer not verified)SPH9606
    WOODGATEWGH1822
    WOODGATEWGH9125
    YANMAR1551035110
    YANMAR17217973720
    (manufacturer not verified)YM1551035110
    (manufacturer not verified)YM17217973720

    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.