This Dayco 5120910 Serpentine Belt replaces Gates K120910HD, Gates K120911, Gates K120911HD, ACDelco 12K911, ACDelco K120910HD, ACDelco K120911HD, CARQUEST K120910HD, CARQUEST K120911, CARQUEST K120911HD, Cummins 12PK2310, Cummins 2893585, Dynacraft D1108-5210, Dynacraft D84-1000-1122310, Dynacraft D84-1000-31222315, Dynacraft D84-1000-3122315, Dynacraft D84-1000-6122310, Navistar 3565410-C3, Goodyear 4120910, NAPA 25-120910HD, NAPA 25-120911, NAPA 25-120911HD, OEM parts and is perfect for replacement or a performance upgrade. .
