Individual Products Group Products
$26.99 - $452.97
Lowest Price Guarantee

$4.49 - $4.99
Lowest Price Guarantee

$26.99
Lowest Price Guarantee

$29.99 - $34.99
Lowest Price Guarantee

$12.99 - $199.99
Lowest Price Guarantee

$10.79 - $18.99
Lowest Price Guarantee

$234.99 - $359.99
Lowest Price Guarantee

$14.99 - $27.99
Lowest Price Guarantee

$29.99 - $99.99
Lowest Price Guarantee

$16.95 - $479.95
Lowest Price Guarantee

$22.99 - $32.99
Lowest Price Guarantee

$237.99
Lowest Price Guarantee

$52.99 - $336.99
Lowest Price Guarantee

$24.99 - $27.99
Lowest Price Guarantee

The Benefits Of Buying A Car Heater

Having a functioning heater on a cold day in your classic car provides two main benefits. The first advantage is keeping you and your passengers warm, which improves comfort and the driving experience. The second benefit is keeping the windshield and glass from fogging up or frosting over using heat.

Keeps You And Your Passengers Warm On Cold Days

A classic car heater can be a best friend when driving in cold climates, allowing you to enjoy the experience regardless of the season or temperature. Even a portable in car heater will help produce enough of a rise in temperature to keep your hands and feet warm, making the drive more bearable for both you and passengers.

Helps Defrost Your Windshield

Car heaters with a defrost option help to keep your windshield clear of ice, frost, and fog so that you can see more clearly while driving in cold weather and climates. Without them, you will be pulling over to scrape the outside of the windshield, and in some cases, the inside of the windshield as well.

FAQS & Information Regarding Car Heaters

Car heaters are very important for those who live in colder climates and need to keep warm as well as the windshield defrosted while driving. While searching for parts, it is very helpful to understand how the heater for your car works, how to fix heaters for classic cars, and what car heater parts are used in automotive applications. To help you with your research, we have provided the below most common questions with answers regarding the heater for a car.

How Does A Car Heater Work?

In most automotive applications with liquid-cooled engines, the car heater (system) includes a heater core, a blower fan, a heater control valve, and control panel. Hot engine coolant is circulated from the engine into the passenger cabin where it radiates from the heater core located under the dashboard. The heat from the heater core is then moved through ducting under the dash to the bottom of the windshield and to vents on the dash that can be directed on the passengers with a blower fan. The flow of hot coolant can be controlled with a heater control valve that is either mechanical, vacuum, or electrically-operated. A control panel allows the adjustment of heat, flow, and blower fan speed through cables, vacuum lines, or electrical wires. On cold days, the defrost function (if equipped) can be selected, directing hot air to the bottom of the windshield where it helps thaw frost and ice, clearing the windshield and improving driving visibility.

How To Fix Car Heater

In order to fix a car heater, the components that need repair or replacement need identified. The most common automotive heater components include the following:

  • Heater Core - This component, found under the dash, is very similar to an engine radiator. Heater cores radiate heat from coolant that is circulated from the engine. If there isn't coolant circulating through it, there will not be any heat in the passenger cabin. It is important to confirm that the engine coolant is at the proper level and that there is no air in the system so that the coolant can circulate properly through the heater core. If the heater core is leaking coolant onto the floorboard, it needs replaced or repaired and if it contains buildup and deposits from dirty coolant, it can't radiate heat efficiently and will need to be cleaned or replaced.
  • Heater Control Valve - This small valve is usually located under the hood and is spliced into the heater hose that sends hot coolant to the heater core. It is either cable, vacuum, or electronically-controlled to open or close, depending on the adjustment settings on the control panel. If the valve is not open, no hot coolant will reach the heater core and there will be no heat in the cabin.
  • Blower Fan Motor - The blower fan motor is located close to the heater core as it moves the radiating heat from it through the ducting to different locations above, within, and below the dash. If the blower fan is not working, no heat will be felt in the passenger compartment.
  • Control Panel - This component allows the driver or passenger to make adjustments to temperature as well as fan speed and direction (defrost, floor, front vent, etc.). If the control panel or individual controls are not working, heat will either not be felt or go to the desired location.
  • Keep Your Windshield Clear And The Inside Of Your Classic Car Warm With Heaters From JEGS

    Most would agree that driving a classic car on a cold day with a warm passenger compartment and defrosted windows is much more enjoyable than shivering behind the steering wheel and wiping the inside of the windshield by hand to improve forward visibility. An aftermarket heater for car helps make the driving experience more enjoyable and safe during colder weather. View our large selection of heaters for your car that will help keep everyone inside warm as well as keep the windshield clear on cold days.