Description
?Applicable models: trucks, minivans, excavators, harvesters, tricycles and so on..?Fitting required - 5/8'' (16mm) inner diameter water hose Comes with mounting brackets and control switch..?The blue one is connected with the motor's negative pole..?The black line is connected with a power supply's negative pole..?The red line is connected with a power supply's positive pole and motor's positive pole.