Designed for heavy-duty automotive and industrial braking systems, this 7 oz. replacement reservoir is compatible with Compact Remote Master Cylinders. Constructed from durable, high-strength plastic, it offers reliable performance under demanding conditions. The reservoir features a screw-type lid (part # 330-7641) for secure sealing and easy refilling, making it suitable for fleet vehicles, off-road equipment, and other heavy-duty applications where dependable brake fluid management is critical. Its compact design ensures seamless integration into existing hydraulic brake systems, providing a cost-effective solution for maintaining optimal brake operation and safety.