Gas springs are used in a variety of applications in machines, heavy equipment, and trucks. They aide in lifting, opening and closing of heavy doors, hatches, windows and hoods. CTP Gas Springs are maintenance-free, provide low friction and high reliability for many years of continuous use. CTP gas springs come assembled with ball socket end fittings ready-to-install. Ball socket ends rotate for easy alignment during installation. We offer a wide variety of direct-fit gas springs for many applications.