The Claas 0001350120 is a genuine OEM oil return ring, precisely engineered with dimensions of 48mm inner diameter, 80mm outer diameter, and 12mm thickness. This critical sealing component is designed to prevent oil leakage and ensure optimal performance within various Claas agricultural machines, including specific models of combines and forage harvesters. Manufactured to Claas's high standards, it guarantees reliable fitment and durability, maintaining the integrity of the hydraulic or lubrication systems.