ACDelco GM Original Equipment Axle Shaft Seals are high quality radial shaft seals, which seal in lubricant and keep dirt and water out, and are GM-recommended replacements for your vehicle?s original components. Made from rubber or plastic composite materials, this axle shaft seal conforms to the rotating sealing surface to provide leak-free operation. These original equipment axle shaft seals have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. High quality materials ensure long service life GMrecommended replacement part for your GM vehicles original factory component Offering the quality, reliability, and durability of GM OE Manufactured to GM OE specification for fit, form, and function