LR081667 - Radiator Overflow Tank top-value-1854 which powers the ancillary components

which powers the ancillary components such as the alternator and coolant pump

shielding the paintwork from stone chips

6L 6-cylinder and V8 engine applications

the disc contacts and breaks the sensor loop

LR081667 - Radiator Overflow Tank top-value-1854 which powers the ancillary componentsRadiator Overflow Tank in the engine cooling system. The tank holds the cooling system's reserve coolant and takes up the expansion of coolant as it heats, returning it as the system cools. It provides the fill and level check point for the cooling system. Check the level against the tank markings only when the engine is cold.