Filter Cross Reference

    Fleetguard AF4637 cross reference

    Baldwin replacement for AF4637

    Baldwin lists PA2422 as the replacement for AF4637.

    Source: Baldwin Manufacturers' Cross-Reference, Form 560-24 (2024).

    Part numbers Fleetguard AF4637 replaces

    Fleetguard lists AF4637 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    BOSCH (BSH)1 457 429 817
    ORENSTEIN & (O&K)1451199
    DEMAG (DEMG)044 728 74
    DEMAG (DEMG)00472874
    DEMAG (DEMG)04772874
    BOMAG (BMG)05821086
    KAESER (KSR)602 210
    CROSLAND (CRSL)9620
    GOLDEN FILTER (GOLD)AF1099/6
    AIR REFINER (A-R)ARM-1760
    MANN & HUMMEL (MANN)C17160
    LANCER BOSS (BOSS)D026221
    LANCER BOSS (BOSS)DU-26221
    HENGST (HGST)E277L01
    PERMATIC (PMTC)FA3164
    DEUTZ AG (DEUTZ)FF115OR KZ 1001-43
    KRALINATOR (KRAL)LA-1231
    LUBERFINER (LBRF)LAF-8563
    KNECHT (KNCT)LX498
    WOODGATE (WDGT)WGA984

    Source: Fleetguard Cross Reference by Part Number, doc LT19457D (2012). Fleetguard's published direction is manufacturer part → Fleetguard replacement.

    Currentness: these crosses come from Fleetguard's 2012 list and have not been revalidated as current. Baldwin's 2024 list gives the same replacement for AF4637 and 7 of the 20 part numbers above. That shows a shared Baldwin replacement only. It does not verify that those numbers interchange with AF4637 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.

    Buy AF4637: FinditParts