Filter Cross Reference

    Baldwin PA4640-FN cross reference

    Manufacturer numbers Baldwin lists PA4640-FN as the replacement for

    Baldwin lists PA4640-FN as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    CARQUEST83434
    CATERPILLAR6I6434
    GRAINGER4ZVC5
    HASTINGSPA4640FN
    NAPA GOLD9434
    SAKURAAS7989
    WIX49434
    WIX549434

    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.