The Astra 00113626 is a genuine OEM rear differential oil seal, also cross-referenced as Iveco 00113626. Designed for heavy-duty Astra HD8, HD9, and ADT series commercial vehicles, this high-quality seal features an inner diameter of 140 mm, an outer diameter of 170 mm, and a height of 15 mm. It provides superior protection against leaks, maintaining optimal differential lubrication and preventing contamination for reliable performance in demanding operating conditions.