Universal 12V 4 Port Under Dash Heater – Direct Replacement Copper Iron Car Heater for Trucks, Minivans, Excavators, Harvesters – Defrost Defog, Warm Feet, Powerful Blower Motor, 9.3 * 8.5 * 3.9in

SpecificationsApplicable Models: Trucks, Minivans, Excavators, Harvesters, and so onCondition: NewColor: GreyOptional Voltage: 12VPower Supply: 8ANumber of Air Outlets: 4Material: Copper, IronFinish Type: Baking PaintFitting Required: 5/8'' (16mm) Inner Diameter Water Hose.Way of Use: Direct ReplacementMounting Type: CarAssembly Method: ClosedGross Weight: 3kg/ 6.6 lbsProduct Size: 23*21*10cm/ 9.3*8.5*3.9inInstructionMake sure the direction of flow through the cooling system.Connect the hot coolant hoses to the inlet and outlet of the heater.Wire the heater and switch into your vehicle’s electrical system.The red wire of the switch is connected to the positive pole of the power supply and heater.The blue wire of the switch is connected to the negative pole of the heater.The black wire is connected to the negative pole of the power supply.NotesIn order to install the heater, you have to connect the heater to your engine cooling system. It also has a blower that needs to be wired into your vehicle’s electrical system for blowing warm air.It is strictly forbidden to open the internal circuit and modify the circuit privately, block the air inlet and outlet, and connect firmly when installing, so as to avoid fire caused by disconnection and short circuits in poor road conditions.We strongly recommend professional installation. Please contact us if you have any questions.Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you place the order.Fits (As a Reference)For Trucks, Minivans, Excavators, Harvesters, and so onPackage Included1 x Heater4 x Black Tubes2 x Tees2 x Mounting Brackets1 x Switch2 x Straight Fittings7 x 16-25mm(0.6-1.0in) Hose Clamps

• 🚗【Powerful Heating for Cold Weather Comfort】 This 12V heater features a high-performance blower motor and 4 air outlets, delivering consistent warm air directly into the cab. It helps raise the interior temperature quickly, warm your feet, and assist with windshield defrosting and defogging, making your winter drives safer and more comfortable in trucks or heavy equipment.
• 🚗【Universal Fit for Multiple Vehicles】 Designed as a direct replacement unit, this under dash heater fits a wide range of vehicles including trucks, vans, excavators, and harvesters. It connects to your engine’s cooling system and 12V electrical setup, offering a versatile heating solution for work vehicles that lack factory cabin heat.
• 🚗【Simple Bolt-On Installation】 With included mounting brackets and self-tapping screws, you can secure this heater on a workbench or hidden side panel without complicated modifications. The clear wiring instructions and pre-installed hose fittings make setup straightforward for DIY mechanics or shop technicians.
• 🚗【Durable Copper & Iron Construction】 Built from high-quality copper and iron with a baking paint finish, this cab heater resists corrosion and heat damage over time. The sturdy materials maintain both functionality and appearance, providing reliable service in demanding work environments like farms, construction sites, and long-haul routes.
• 🚗【Complete Kit for Hassle-Free Setup】 Your purchase includes the heater unit, switch, 4 black tubes, tees, straight fittings, hose clamps, and mounting hardware. Everything needed for a typical installation is in the box, saving you extra trips to the auto parts store and letting you get back to work faster.