Features: The two ends of the radiator in the connection box has a dual shock absorbers, is a new radiator for diesel locomotives, locomotive not only cushion and absorb the vibration, but also has greater ability to compensate thermal expansion and contraction. Can improve the cooling capacity of diesel locomotive cooling device to reduce the number of single cooling system, shortening the length of the cooling device and reduce power consumption of the auxiliary cooling fan.

 Application: Main type passenger and freight locomotives DF11, DF8B and the main type of shunting locomotive DF5, DF7