Filter Cross Reference

    Baldwin PA1977-FN cross reference

    Manufacturer numbers Baldwin lists PA1977-FN as the replacement for

    Baldwin lists PA1977-FN as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    ACDELCOA442C
    ACDELCOA442CL
    AIR REFINERARM113742
    AIR REFINERARM1102
    AIR REFINERARM1102K
    (manufacturer not verified)406
    AMERICAN PARTS93929
    (manufacturer not verified)997
    BIG A FILTER406
    BIG A FILTER93929
    BIG A FILTER997
    (manufacturer not verified)CFM484F
    CARQUEST87929
    CATERPILLAR3I0209
    (manufacturer not verified)AF3742
    (manufacturer not verified)LAF3742
    CO-OPAP113742K
    CO-OPPMA113742K
    CYCLONEPMA113742K
    DELUXEAF741
    DELUXEAFK741
    DELUXEK741
    DELUXEK741AIR
    DONALDSONP113742
    DONALDSONP119112
    DONALDSONP127915
    DONALDSONP152578
    EUROFILTER3707
    FLEETGUARDAF462K
    FLEETGUARDAF462KM
    FLEETRITEAFR8462K
    FLEETRITEAFR8462KM
    FORD MOTORD0HA9600Z
    FORD MOTORD0HZ9601B
    FORD MOTORDOHZ9601B
    FRAMCA561
    FRAMCAK561
    (manufacturer not verified)6487166
    (manufacturer not verified)8994752
    GOULDAP113742K
    GRAINGER4XAV7
    (manufacturer not verified)G113742
    HASTINGSAF220K
    (manufacturer not verified)A7915
    (manufacturer not verified)HDA7915
    KRALINATORLA484F
    LUBER-FINERLAF3742
    MOTORCRAFTFA76
    NAPA GOLD2929
    NELSON127915
    NU-TECHN1520
    NU-TECHS1520
    PERRYPA741
    PERRYPAK741
    PUROLATORA42244
    PUROLATORAF2244K
    (manufacturer not verified)AP127915
    (manufacturer not verified)QSAK561
    REFILCOAF2929
    TRU-AIRTA7430
    TRU-AIRT113742
    (manufacturer not verified)U13742
    WGBSA319
    WIX42929
    WIX542929
    WOODGATEWGA565K

    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.