ESSGO GEAR OILS â?? The company is dealing in gear oils with thickness, 460, 320, 220, 90. We have gear oils with the brand name ESSGO, semi synthetic gear oil. The product is of high lubricity and extreme pressure properties. ESSGO gear oils due to its smoothness have long life. The product when used in closed system gives noiseless performance. Its contain additives which are human friendly and donâ??t give any smell even on high heat temperature. ESSGO gear oil can be used in even in high speed gear boxes and keeps the gear box free from tooth breakage.