Bluecol Antifreeze was originally developed and manufactured by Smiths Industries, the aviation specialists and the name Bluecol was registered in 1934. Bluecol Antifreeze for years was original fill in many makes of vehicles including Jaguar, Rover, Land Rover, Bentley, Hillman, Triumph and MG to name a few, as well as most of the major bus companies and commercial truck fleet operators.