Filter Cross Reference

    Baldwin RS3730 cross reference

    Manufacturer numbers Baldwin lists RS3730 as the replacement for

    Baldwin lists RS3730 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    AIR REFINERAVF120W
    BIG A FILTER93029
    CARQUEST87029
    (manufacturer not verified)LAF8172
    DONALDSONP608653
    (manufacturer not verified)DW208209
    FLEETGUARDAF25480
    FLEETRITEAFR825480
    FRAMCA11095
    GRAINGER4XCK4
    HASTINGSAF2473
    KRALINATORLA2029
    LUBER-FINERLAF8172
    NAPA GOLD2029
    (manufacturer not verified)VF120W
    WIX42029
    WIX542029

    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.