Function and performance Function: Enables smooth exchange of air between the hydraulic tank and the surrounding environment. Performance: Promotes system operation by reducing the risk of pressure differentials and vacuum formation within the system. Key benefits Supports stable hydraulic operation across temperature and load changes. Reduces the likelihood of vacuumrelated issues that can affect pump efficiency. Helps maintain consistent system response and overall reliability. Why you need it Prevents pressure imbalances that can degrade performance or shorten component life. Maintains reliable airflow to the hydraulic reservoir, supporting steady operation. Important attributes Function: air exchange for hydraulic tanks. Compatibility: modeldependent; verify fit with your tank opening and specifications. Size: model dependent; refer to the product specification for the correct size. Material: model dependent; check material details in the specification sheet. Performance: designed to provide controlled air exchange to balance tank pressure. Use scenarios and applications Construction equipment such as excavators and loaders operating in variable temperatures or during rapid hydraulic cycling. Industrial hydraulic systems including presses and forming equipment that undergo frequent cycling, where stable pressure improves performance. Mobile equipment used in cold climates or remote locations, where maintaining balanced tank pressure helps ensure consistent operation. What makes it stand out A straightforward, reliable solution for maintaining hydraulic tank pressure balance without adding complexity to the system. Designed to integrate with standard hydraulic tank openings; modelspecific specifications ensure proper fit and performance.