The brake drum with OEM number 81501100223 is designed for MAN trucks and buses, including a wide range of models such as the MAN F90, M90, TGM, and TGX series, and various PSV (Public Service Vehicles). It is used in heavy-duty applications, supporting vehicles with drum brakes from the 1970s to current models. This part is commonly found on both commercial trucks and buses, ensuring reliable braking performance for these large vehicles​.