The Rein Oil Pan Upgrade Kit - 137982 is a comprehensive kit designed to upgrade and improve the oil pan of a car. It includes five essential components that work together to enhance the performance and durability of the oil pan. The contents of the kit include a gasket, a drain plug, a drain plug gasket, a drain plug seal, and a drain plug washer. These components are compatible with various car models and can be used for both manual and automatic transmissions. The kit is designed to provide a reliable and long-lasting solution for oil pan maintenance and repair. It is a cost-effective option for car owners looking to improve the functionality of their oil pan.