Filter Cross Reference

    Baldwin PA5665 cross reference

    Manufacturer numbers Baldwin lists PA5665 as the replacement for

    Baldwin lists PA5665 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    AIR REFINERARP1063
    CARQUEST87788
    GRAINGER49T275
    NAPA GOLD2788
    NELSON811063
    (manufacturer not verified)811063
    WIX42788
    WIX542788

    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.