New, old stock, and in original box. National Oil Seals #370023A National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 70 years. Our design team keeps pace with the industry and provides advanced solutions for today?s vehicles. Temperature range: -40F to 225F: -40C to 107C Unitized construction provides greater structural integrity, easier installation and main lip protection Abrasion resistant nitrile with spring-loaded main lip for positive sealing with reduced shaft interference Unique rubber I.D. and O.D. includes patented SURE-LOCK ribs that prevent shaft leaks and bore contamination Red 37 Series oil bath seals delivers a dependable point contact seal Temperature Range: -40F to 225F: -40C to 107C