This output shaft bearing snap ring plate gasket replacement is designed to fit a wide range of 2WD and 4WD automatic transmissions produced between 1966 and 2010. Made from fiber paper, the gasket helps ensure a reliable seal around the output shaft bearing snap ring plate, limiting fluid leaks and maintaining transmission integrity. It fits numerous transmission series including 3-speed and 4-speed variants, making it a versatile choice for transmission repair or rebuild applications. This package contains a single gasket designed for use with existing transmission hardware to simplify the replacement process. Proper installation of this part aids in sustaining transmission performance and extending the service life of drivetrain components. It serves as an effective option to address leaks or worn seals in output shaft assemblies. Professional installation is recommended to ensure correct fit and function.