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Auto 4 Port Underdash A/C Air Conditioning Heater Kit 12X Copper Tube+Speed Switch Set for Truck Minivans Excavators Harvesters
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Under dash heater is a kind of energy-saving heater that functions in exactly the same way that your factory cooling system used to. Hot coolant from the engine passes through the heater core, the blower motor forces air through the core, and warm air is expelled into the passenger compartment of your vehicle.
No fuel consumption, can provides more heat output than battery-powered heater in low electricity consumption
Optional Voltage: 12V
Power supply: 8A
Material: Copper, Iron
Weight: about 3KG
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 and so on.
1、Make sure the direction of flow through the cooling system
2、Connect the hot coolant hoses to the inlet and outlet of heater
3、Wire heater and switch into your vehicle’s electrical system
The red wire of switch is connected with positive pole of power supply and heater
The blue wire of switch is connected with negative pole of heater
The black wire is connected with negative pole of power supply
We offer free shipping on all orders with UPS Ground in the US mainland. Transit time with UPS ground shipping is anywhere from 3-7 business days depending on your location.
We use the highest quality and fastest logistics companies such as UPS Logistics, USPS, and FedEx Logistics to assist transportation.
Note: We DON’T accept post office box.
Note: The shipping time is influenced by the COVID-19, cargo delivery time will be put off by 3 days! Thanks for your understanding!
Most products ship within 1 to 3 business days from the date of your order (unless indicated on the product page). We will send you tracking information as soon as it is available. If you do not receive tracking info within 5 business days of your order, feel free to follow up with us via email.
Our advantages: We have three local warehouses located in NJ, CA & GA. The goods will ship to you from the closest warehouse.
For more details, please check our Shipping Policy page.
All our products could return for free within 60 days for some reason! Please check our Return Policy page for more details.
Every product is backed by a 12-months warranty and a 60-day return policy from the date of purchase. Exceptional circumstances will be listed clearly in the listing. If you need to return a product and get a refund, please contact us for a free shipping label and ship it back.
The refund would be processed after the item is received by our warehouse staff, which is confirmed to be unopened and in good condition. You may learn more details on our Refund Policy page.