CRT53000P MAHLE Expansion Tank, coolant

MAHLE's CRT53000P Coolant Expansion Tank is utilized in the cooling system of engines, providing a secure space for coolant expansion and contraction as temperatures fluctuate. Expansion tanks accommodate coolant volume changes due to temperature fluctuations within a vehicle’s closed cooling system. Typically constructed of polyamide or polypropylene, these pressurized reservoirs maintain system pressure and prevent air ingestion. Integral baffles within the tank de-aerate coolant, minimizing cavitation and corrosion. Level sensors or vent ports may be incorporated for monitoring or pressure regulation. Expansion tanks are commonly located in the engine compartment and are specific to vehicle make and cooling system design.