Your own car's heating system is its supplementary cooling system. This is equipped with a heat exchanger generally known as your Gmc S15 heater core. This is basically a little radiator. The key task of this part is generate warm air from the hot coolant collected into its lines. This operation can both heat the passenger cabin and also cool an engine.
Usually, your Gmc S15 heater core is right behind the vehicle control panel. The first part you are going to observe is definitely the fins that're connected to brass or aluminum tubes. Your heater core has an inlet and outlet that are for accepting and discharging coolant. The particular level of warm air that could be vented to the passenger cabin is generally managed via a tab right on the control panel.
Over time, your heater core will malfunction. Replacing the Gmc S15 heater core with the exact counterpart will certainly preserve the heater's performance. The only thing that you have to accomplish is look for a direct substitute for this part and it should be from OES Genuine, Vista-Pro Automotive, or Replacement ; get it here at Parts Train!
Use our Part Fit Checker to view parts compatible with your vehicle.