Hydraulic plugs, often referred to as bungs or stoppers, are essential components within reservoir accessory systems. Their primary role is to seal openings, preventing fluid leaks and protecting the hydraulic system from external contaminants like dirt and moisture. These precision-engineered parts ensure the integrity and efficient operation of hydraulic reservoirs, contributing to the longevity and reliability of machinery. Selecting the correct plug is vital for maintaining optimal system performance and cleanliness.