Centric Premium Grease/Oil Seals – Protect all types of bearings while retaining lubricants and liquids, excluding contaminants, and sealing or separating dissimilar fluids or gases. Centric axle shaft seal’s built a reputation in the automotive industry for quality and craftmanship. We manufacture axle shaft seal’s for virtually every automobile on the road today. Centric axle shaft seal’s are available for on and off road use and are designed for all weather conditions.