Full Range of Motion. The patent pending and trademarked Fumoto® SX series is comprised of two distinct yet fully integrated parts, the through bolt and oil-flow control body. These features give you the ability to position the valve in any direction for even more convenient and effortless oil changes than ever before. The SX can rotate 360° which allows orientation to achieve a smaller profile and maximum protection from potential damage. The unique through bolt design can be tightened independent of the valve body allowing easy installation.