• Spool-Valve 1
  • Spool-Valve 2
  • Spool-Valve 3
  • Spool-Valve 4
  • Spool-Valve 5
It is a part applied for the hydraulic pressure controller assembled at the valve-body inside the auto transmission, and oil-pump runs, adjusting and controlling the pressure by transforming the flow path of the oil inhaled in the oil-fan.

Applying Vehicle - BYD : Qin(秦), Song(宋), Yuan(元) series
- Johnson Electric : CHANGAN Auto 1.4T Engine
- SGM : GF6/GF9
(Differentiation, Features)
Dimensional accuracy and clarity control