Filter Cross Reference

    Fleetguard LF3525 cross reference

    Baldwin replacement for LF3525

    Baldwin lists B56 as the replacement for LF3525.

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

    Part numbers Fleetguard LF3525 replaces

    Fleetguard lists LF3525 as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    HOUSINGS (ONAN)122-0602
    HOUSINGS (ONAN)122-0602-00
    HOUSINGS (ONAN)122-0602-01
    FRAM (FRAM)289624
    WIX (WIX)557026
    WIX (WIX)57026
    NAPA (NAPA)7026
    CARQUEST (CARQ)84026
    BIG A (BIGA)91026
    BALDWIN (BALD)B-56
    HASTINGS (HAST)LF451
    DONALDSON (DON)P55-0717
    FRAM (FRAM)PH-3750

    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 LF3525 and 8 of the 13 part numbers above. That shows a shared Baldwin replacement only. It does not verify that those numbers interchange with LF3525 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 LF3525: FinditParts