The Nissens A/C Drier Desiccant Insert - 95463 is a component used in automotive air conditioning systems. It is designed to remove moisture from the refrigerant, preventing damage to the system and ensuring efficient cooling. The desiccant insert is made of high-quality materials and is specifically designed to fit Nissens A/C driers. It is an essential part of the air conditioning system and helps to maintain optimal performance. This product is durable, reliable, and easy to install, making it a popular choice among mechanics and car owners.