Skeleton Oil Seal 55x80x11mm COMBI Type made of NBR and AU rubber, compatible with Corteco 12013176B, for use in engine parts and shaft seals.This component is designed for automotive applications including engine systems, differentials, and drive axles.The NBR and AU rubber material offers resistance to wear, heat, and chemicals, supporting consistent performance under normal operating conditions.The COMBI type design enhances structural integrity, providing improved resistance to extrusion and compression, making it suitable for applications involving pressure and rotational speed.With precise dimensions of 55mm inner diameter, 80mm outer diameter, and 11mm width, the seal ensures a secure fit and effective sealing.Manufactured under recognized quality management standards for dependable use in professional and personal applications.