This automatic transmission case gasket is a high-quality replacement part made by GM Genuine Parts. The gasket is made from durable materials to withstand the harsh conditions of the transmission environment. It is new in a sealed package. With the manufacturer part number 24237724, this transmission gasket is a must-have for car and truck owners who want to maintain the performance and longevity of their vehicle's transmission system. It is easy to install and is designed to last, making it a great value for the money.