Filter Cross Reference

    Baldwin PA1857 cross reference

    Manufacturer numbers Baldwin lists PA1857 as the replacement for

    Baldwin lists PA1857 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    ACDELCOA628C
    AIR REFINERARP2107
    AIR REFINERARP139
    CARQUEST93371
    GRAINGER4ZJY4
    HASTINGSAF2238
    KRALINATORLA294
    (manufacturer not verified)WA146
    (manufacturer not verified)FLR313

    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.