RADIATOR FLUSH 1 GAL

PRESTONE COMMAND 2 IN 1 RADIATOR FLUSH AND DEGREASER, AN INNOVATIVE AND EASY-TO-USE COOLING SYSTEM CLEANER FOR HEAVY DUTY DIESEL COOLING SYSTEMS, PART 1 IS AN ACID CLEANER THAT DISSOLVES CORROSION AND SCALE WITHOUT DAMAGING METALS, PART 2 IS AN OIL ENCAPSULATION SYSTEM THAT STRIPS GREASE AND OIL FROM ALL SURFACES AND FLUSHES IT AWAY. JUST ONE USE HELPS PREVENT OVERHEATING, A MAJOR CAUSE OF ENGINE FAILURE.