Product Details: The PrimaTech High Side Schrader Type Valve Cap is the perfect solution for your air conditioning system. This valve cap is designed to ensure proper refrigerant charge in the A/C system, maximizing cooling efficiency and reducing the need for multiple cap types. It provides long-lasting performance and reduces the need for frequent replacements, simplifying inventory management.<br/><br/>FleetPride is your First Click in Heavy Duty®.