Filter Cross Reference

    Baldwin RS4988 cross reference

    Manufacturer numbers Baldwin lists RS4988 as the replacement for

    Baldwin lists RS4988 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    CARQUEST88918
    CATERPILLAR1651689
    DONALDSONP606220
    GRAINGER4XDC8
    HASTINGSRS4988
    NAPA GOLD6918
    SAKURAA4407
    WIX46918
    WIX546918

    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.