This skeleton oil seal measures 55x80x11mm and features a COMBI type design constructed from NBR+AU rubber material.It offers resistance to wear, heat, and chemicals, making it suitable for use in automotive engine components, shaft seals, differentials, and drive axles.The seal provides performance under pressure and rotational speed, with enhanced resistance to extrusion and compression.Its dimensions proper fitment and effective sealing.The black finish helps maintain appearance over time.Designed for both professional and DIY automotive maintenance and repair.