Stabilize oil pressure output, shift gears smoothly and improve driving quality. The shell is firm and not deformed, and its performance is stable under high pressure. Improve the response speed of the gearbox, and shift sensitively without delay. Smooth oil circulation reduces the working resistance of the gearbox. 5Speed Transmission Valve Body Compatible with Mercedes Benz 722.6 With Solenoids Engine Car Replacement Parts, Manufacturer: longgangshininglijiancaiyou