A coolant pump is a device that helps circulate a liquid called coolant to cool down or regulate the temperature of an engine or other machinery. Full definition
So has securing delivery on certain components, such as reactor coolant pumps, because they are being produced for the first time. (scientificamerican.com)
To provide back - up for the mechanically driven coolant pump at low engine speeds and to ensure adequate coolant circulation. (mechanics.stackexchange.com)
The engine warms up very quickly from cold thanks to a split - cooling system featuring a variable flow coolant pump and a mapped thermostat. (autonationdrive.com)