Model number: 80040 replaces 387091, 3366877, 285612, 285770, 3109, ah388034, ea388034, ps388034, 80040, ap3119063 Functions: these 80040 agitator directional cogs are commonly referred to as dog ears, they are usually applied with direct drive washing machines Quantity: package includes 12 packs of 80040 washer agitator dogs, good for your washer part replacement, and long time no need to buy again Material: the replacement part is made from good quality plastic material; suitable for most major brand washer Warm notice: these washer agitator dogs is not the original part