Engine radiator convenient to disassemble and assemble

The utility model relates to the technical field of engine radiators, in particular to an engine radiator convenient to disassemble and assemble, which comprises a radiator, a water inlet box is arranged on the upper side of the radiator, a water return box is arranged on the lower side of the radiator, and fixing plates are arranged on the upper side face of the water inlet box and the lower side face of the water return box. A bolt hole is formed in the fixing plate, a damping gasket is arranged on the inner side of the bolt hole, and a clamping ring is arranged on the side face, making contact with the water inlet box or the water return box, of the fixing plate. Through the arrangement of the connecting pipe, the nozzle and the pressure pump, after the radiator is used for a long time, the pressure pump pumps a cleaning agent to the nozzle in a pressure mode, the cleaning agent is effectively sprayed to the radiator through the nozzle, dust mixed with greasy dirt on the radiator can be effectively cleaned