This heater hose shut off valve is a crucial component in the engine's cooling system. Heater Hose Cooling Coolant Shut off Valve for Chevy Volt Cadillac ELR 22987494. Applicable vehicle models: the heater hose shut off valve is fit for Chevrolet Volt 1.4L L4 Electric/Gas 2011-2015, for Cadillac ELR 1.4L L4 Electric/Gas 2014-2016.
