What casting numbers does this 14093638 identify?

The casting number 14093638 identifies a small-block Chevrolet engine, specifically a 350 cubic inch engine produced between 1987 and 1995. This particular casting was commonly used in various Chevrolet vehicles, including trucks and cars. It is associated with the Gen I small-block series and can typically be found on the engine block. Always confirm with additional resources or documentation for specifics related to a particular engine.