The Nissens Power Steering Cooler - 90631 is a high-quality aftermarket replacement part designed to cool the power steering fluid in a vehicle. It is made from durable materials and is designed to fit specific makes and models of cars. This product helps to maintain the optimal temperature of the power steering fluid, which is essential for the proper functioning of the power steering system. It is a crucial component in ensuring smooth and efficient steering performance. The Nissens Power Steering Cooler - 90631 is a reliable and cost-effective solution for keeping the power steering system in top condition.