Filter Cross Reference

    Baldwin BT40015 cross reference

    Manufacturer numbers Baldwin lists BT40015 as the replacement for

    Baldwin lists BT40015 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    CARQUEST94670
    CATERPILLAR9C4937
    DONALDSONP502605
    FLEETGUARDAS2512
    GRAINGER45KL53
    (manufacturer not verified)FS405
    SAKURAAC55030
    (manufacturer not verified)SFA4937

    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.