Filter Cross Reference

    Fleetguard 900303A cross reference

    Part numbers Fleetguard 900303A replaces

    Fleetguard lists 900303A as the replacement for these manufacturer part numbers:

    ManufacturerTheir part number
    WALKER MFG. (WALKE)35183
    NELSON (NELSN)900303A

    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. 900303A was not found in our parse of Baldwin's 2024 list.

    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 900303A: FinditParts