A cooling system works by sending a liquid coolant through passages in the engine block and heads. As the coolant flows through these passages, it picks up heat from the engine. The heated fluid then makes its way through the heat transfer equipment, rubber hose, to the radiator. Brakecore Supply Co. is the sole distributor and agent for, for L & M Radiator Inc. (Mesabi), in South Africa. All “Mesabi” cores carry a 48-month warranty against seal leakage during normal use on new genuine “Mesabi” cores and seals, from the date of invoice. Brakecore Supply Co. also stocks and distributes a full range of oil coolers, transmission coolers, tube and shell heat exchangers, radiator shutters, and accessories. From Light to Heavy duty vehicles. Including all on-road and off-road vehicles.