Motorex (also known as York) is a company engaged in the development and production of lubricants, metalworking fluids, and fluid equipment. Its products include motor oils, gearbox oils, hydraulic oils, greases, spindle lubricants, engine coolants, heat transfer fluids, brake fluids, additives, and aerosols. The company supplies products to the automotive, construction, rail, marine, medical, aerospace, cycling, and motorcycling sectors.