The ZF Automatic Transmission O-Ring - 0734313178 is a rubber gasket designed to seal the connection between the transmission and the transmission pan. It is specifically manufactured by ZF, a leading global supplier of driveline and chassis technology for vehicles. This O-ring is made to fit perfectly with ZF automatic transmissions, ensuring a secure and leak-free seal. It is a crucial component in maintaining the integrity of the transmission system and preventing any fluid leaks. This product is a high-quality and reliable solution for any transmission repair or maintenance needs.