Did you realize that your own heater is also intended for cooling your engine? The key of every automotive heater is a heat exchanger just like your Dodge D100 heater core. This is basically a smaller radiator. This functions to collect hot coolant coming from the engine into the inlet , and then, uses the protective fins to improve the coolant heat transfer to the fan-forced air. This operation can both bring heat in the passenger cabin and also cool your engine.

Your Dodge D100 heater core can be found under the dash panel. It's made from both brass or aluminum tubes in the shielding coating of fins. Your heater core has an pipes for accepting and releasing coolant. The actual level of high temperature air that's sent to the passenger interior is typically managed with a tab on your dashboard.

Eventually, this part is going to get damaged. Updating your Dodge D100 heater core with an exact counterpart is going to restore the heater's performance. The only thing you've got to accomplish is search for a perfect replacement unit to this part from OES Genuine, Vista-Pro Automotive, or Replacement ; get it here at Parts Train!