The Volvo truck brake drum 1075309 is a rear axle component used in models like the Volvo FH12-16, F10-12-16, and FL7-10 series. It is designed for heavy-duty applications, providing reliable braking performance. The drum has a 200 mm brake surface and fits Volvo and Renault trucks, with additional compatibility with part numbers like 21094123, 21508812, and 3171747. This brake drum is often used in both Volvo and Renault commercial vehicles​.