Filter Cross Reference

    Baldwin PT9555 cross reference

    Manufacturer numbers Baldwin lists PT9555 as the replacement for

    Baldwin lists PT9555 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    CARQUEST96378
    (manufacturer not verified)1R0773
    DONALDSONP165238
    DONALDSONP551094
    FLEETGUARDHF35457
    GRAINGER5ECR0
    HASTINGSPT9555
    (manufacturer not verified)HD10441

    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.