BP Castrol K.K., together with its subsidiaries, manufactures and sells automotive lubricants in Japan. The company offers gasoline and diesel engine oil, automotive gear oil, lake fluid, and car care products, as well as ATF products, including CVT fluid under the Castrol and BP brands. It sells its products to car shops, home centers, tire shops, auto repair shops, and car dealers. The company was incorporated in 1978 and is headquartered in Tokyo, Japan. BP Castrol K.K. is a subsidiary of Castrol Limited.