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HVAC Heater Control Valve. 4 Port. A Valve used to Control the flow of engine coolant to the Heater core. HVAC Heater Control Valve
Fits Express 1500, Express 2500, Express 3500, Savana 1500, Savana 2500, Savana 3500Express 2500. Express 3500. Savana 2500. Savana 3500. Heater Control Valve - Repair or ReplaceA heater control valve diverts hot water (coolant, or antifreeze) from the radiator into the heater core in your vehicle’s cabin, resulting in soothing warm air. If your heat has stopped working, your 2020 GMC Yukon XL may require a replacement heater control valve.
OEC GM Retail Demo Site
4205 Highlander Pkwy, Richfield, OH, 44286
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