12V Universal Auto Car Underdash Compact Heater Copper Tube + Speed Switch Kit

  

12V Universal Auto Car Underdash Compact Heater Kit 12x Copper Tube+Speed Switch. Power supply: 12V / 8A. Size: 23 x 21 x 10cm/9.3" x 8.5" x 3.9. Fitting required - 5/8'' (16mm) inner diameter water hose. Applicable models: trucks, minivans, excavators, harvesters, tricycles and so on.

Comes with mounting brackets and control switch. Very easy to install, only need to hook this heater up to water tank and supply power, then works. The red line is connected with a power supply's positive pole and motor's positive pole.

The blue one is connected with the motor's negative pole. The black line is connected with a power supply's negative pole. Please allow 1-2mm error due to manual measurement. The color may have different as the difference display, pls understand. 8pcs x 16-25cm hose clamps.