The Case IH 1259535 Ring is an authentic OEM replacement component designed for various Case IH agricultural machines, including Magnum, MX, Puma, Steiger, and Quadtrac series tractors. This ring, often referred to as an O-ring, is a critical sealing element typically found within BDV (Brake Demand Valve or similar hydraulic valve) assemblies. Manufactured to precise specifications, it ensures optimal sealing performance and system integrity. With dimensions of approximately 40 mm length, 40 mm width, and 5 mm height, and a weight of 0.005 kg, this ring provides a secure fit and reliable operation in demanding hydraulic applications. It is also cross-referenced as a New Holland part.