AMSOIL Synthetic Fifth-Wheel Greasecomes as a lubricant engineered to provide protection and performance in the harsh operating environments found in fifth-wheel hitches used in trucking and trailer applications. It provides excellent protection against wear and corrosion while withstanding high loads and pressures. It stays in place and resists water washout, providing long service life. The grease comes available in a convenient "no-mess" squeeze tube for ease in application.