Donaldson Blue filters have replaced Donaldson Endurance filters. Although the stock numbers remain the same, the Donaldson Endurance product code prefixes (EAF, ECF, ELF) will become obsolete effective March 9. Going forward, use the new Donaldson Blue product codes (DBA, DBC, DBL).
New Donaldson Blue Product Code Prefixes
DBA replaces EAF.
DBC replaces ECF.
DBL replaces ELF.
Donaldson Blue filter performance matches Donaldson Endurance filter performance.