K-Seal HD is a ceramic and copper formula that mixes with all types of anti-freeze to make permanent repairs to cooling systems on all larger capacity engines. K-Seal stops leaks in the engine’s block ...
Solv-Tec’s K-Seal HD is formulated to make permanent repairs to cooling systems on all trucks and tractors, as well as industrial, AG, RV and larger-capacity engines. K-Seal is made to stop most leaks ...