The Steyr 87710155 is a genuine OEM sealing ring, also cross-referenced as a Case IH part, designed for critical sealing applications in various agricultural and construction machinery. This high-quality sealing ring features a precise inner diameter of 40mm, an outer diameter of 52mm, and a thickness of 7mm. Manufactured to strict specifications, it ensures a reliable, leak-free seal and optimal performance across a wide range of compatible Steyr and Case IH tractor models and other equipment.