Profile: Red Line Synthetic Oil Corp. manufactures various products such as motor oil, gear lubricants, fuel additives, coolants, power packs and team gear. Our synthetic gear oils provide protection & efficiency for drivetrains. Our gear oils are used for passenger automotives, limited-slip differentials, commercial and racing uses. Our fuel system cleaner lubricates the upper cylinder, prevents detonation and cleans emission control systems. Our brand includes Red Line Synthetic Oil™.