12V/24V Auto 4 Port Underdash Compact Heater Kit 12X Copper Tube+Speed Switch Set For Truck Universal Trucks Minivans Excavators Harvesters Tricycles. (12 V)
- 1.Fitting required - 5/8'' (16mm) inner diameter water hose.
- 2.Applicable models: trucks, minivans, excavators, harvesters, tricycles and so on..
- 3.Comes with mounting brackets and control switch..
- 4.Very easy to install , only need to hook this heater up to water tank and supply power , then works..
- 5.INSTRUCTIONS: 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..