12V universal electronic fuel pump gasoline pump 4-6psi diesel pump

    A set of electronic pump external square pump material: iron shell inner coil: copper has good ductility, conductivity, thermal conductivity, and strong ferromagnetism.
   Copper is used in the manufacture of various cables and wires, motors and transformers, switches and printed circuit boards, and has good conductivity.
   The square pump is designed as a plunger type.
   It will provide powerful power, stable and lasting without bearing or wear of pump diaphragm, which lasts four to five times longer than many other electric pumps on the market.
   When properly installed on the vehicle, it can maintain a stable and smooth fuel supply under the pressure caused by hot weather or high altitude.