This unbranded 68312086 voltage regulator is a 12-volt electrical component designed to maintain a stable output voltage in various agricultural and construction machinery. It serves as a direct aftermarket replacement for the Komatsu OEM part number 68312086 and the Yanmar OEM part number 114340-77710. This regulator ensures optimal charging system performance for compatible Yanmar engines and Komatsu mini excavators, preventing overcharging and protecting electrical components. With a length of 95 mm, width of 51 mm, and height of 51 mm, and weighing 0.12 kg, it offers a compact and efficient solution.