The Nissens AC Expansion Valve - 999375 is the perfect solution for your air conditioning system. This high-quality valve is designed to control the flow of refrigerant in your system, allowing for optimal cooling capacity and efficiency. It features a durable construction, with a corrosion-resistant coating, to ensure long-term performance and reliability. This valve also features a precise adjustment screw, allowing for precise regulation of refrigerant flow. With its easy installation and maintenance, the Nissens AC Expansion Valve - 999375 is the perfect choice for your air conditioning system.