Facing issues with your dryer not tumbling or making unusual noises? The rear drum assembly (DC97-21492C) might need replacement. This genuine Samsung part is designed for your 7.5 CU. FT. electric dryer with steam sanitize+. A worn or damaged drum back can lead to inefficient drying, excessive noise, or even prevent your appliance from operating correctly. It's important to replace it to maintain optimal performance. Remember to check your dryer’s model number for compatibility before purchasing.