The John Deere L38430 O-Ring Seal is an authentic OEM component designed to provide a secure and leak-proof seal in a wide range of John Deere equipment. With an inner diameter of 46.89 mm, an outer diameter of 52.22 mm, and a thickness of 2.67 mm, this durable O-ring is crucial for maintaining system integrity and preventing fluid loss in hydraulic, engine, and transmission applications. It is a genuine John Deere part, ensuring optimal fit and performance across numerous models.