The A0139995346 is a genuine Mercedes-Benz sealing ring, also known as A0139975346, specifically designed for MB Trac agricultural and utility vehicles. This original equipment manufacturer (OEM) part ensures a precise fit and reliable sealing performance for critical applications. With an inner diameter of 40 mm, an outer diameter of 52 mm, and a thickness of 7 mm, it provides optimal protection against leaks. Essential for maintaining the integrity and efficiency of MB Trac machinery, ensuring long-lasting durability and performance.