Cooling system sealants Done Deal DD6855

DONE DEAL COOLING SYSTEM SEALER AND LUBRICANT. It quickly eliminates leaks of radiators and heating systems, seals small cracks of the unit heads or cylinder blocks. It does not clog tubes of radiators and heaters. It sustains long-term vibration and sudden temperature changes. It prevents leaks during following operation. It can be used with any types of coolants. The packing is designed for a cooling system of a medium-sized car.