Filter Cross Reference

    Baldwin PT23530 cross reference

    Manufacturer numbers Baldwin lists PT23530 as the replacement for

    Baldwin lists PT23530 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    CARQUEST94868
    DONALDSONP550825
    FILTRECWT1665
    JURA (HIFI)SH77073
    (manufacturer not verified)MF0578583
    (manufacturer not verified)27376
    (manufacturer not verified)HY13508
    WIXW03AT1665

    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.