What exactly is a heater core?
What exactly is a heater core?
A heater core is a small radiator located under the dashboard of the vehicle, and it consists of conductive aluminium or brass tubing with cooling fins to increase surface area. Hot coolant passing through the heater core gives off heat before returning to the engine cooling circuit.
Where does the heater core go in a car?
A small fan operated by an electric motor draws in outside air and blows it across the surface of the heater core, where it is heated and then directed through a series of ducts behind the dash to outlets at the floor, dashboard, and windshield defrosters. Common complaints related to a defective heater core are poor heat output and leakage.
How is a heater core similar to a radiator?
Both dissipate heat from the coolant to the surrounding air, but the heater core supplies heat so that you can stay comfortable in frigid weather. Similar to the radiator, a heater core consists of two tanks with a network of tubes in between. Fins are attached to the tubes to provide the surface area to transfer the heat to the surrounding air.
Which is the best HVAC heater core kit?
Genuine GM Parts™ Heater Core Kit by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is… HVAC Heater Core by Nissens®.
What happens if you have a defective heater core?
Common complaints related to a defective heater core are poor heat output and leakage. The heater core can become clogged with scale and debris from the cooling system collecting in the core, indicated by a coolant return hose that is significantly cooler than the inlet hose.
What do you need to know about a heater core?
People who have noticed that their car heaters don’t seem to be putting out as much heat as they used to may want to ask a mechanic to take a look at the heater core. A heater core is a device which is used to generate warm air to heat the inside of a car, truck, or boat.
Where does a leaking heater core come from?
A leaking heater core usually will cause a much more annoying leak. On most new vehicles, the heater core is inside the cabin of the vehicle.
When is it time to replace your heater core?
Select your Year, Make, Model and Engine to find those that fit your vehicle. If you have a cold cabin but a hot engine, it may be time to replace your heater core. Your heater core is an important component within the coolant system of your vehicle – pumping warm air inside to you and acting as a radiator to your engine.
What do you need to know about spectra premium heater core?
Your heater core is an important component within the coolant system of your vehicle – pumping warm air inside to you and acting as a radiator to your engine. Before you’re stuck in your driveway with a freezing front seat, turn to AutoZone for a replacement heater core. 4.3 out of 5 stars. Read reviews for Spectra Premium Heater Core 398247
