STEEL SEAL PERMANENTLY SEALS BLOWN HEAD GASKETS, WARPED HEADS AND CRACKED ENGINE BLOCKS. AWARD WINNING STEEL SEAL IS A SIMPLE POUR IN SOLUTION COMPATIBLE WITH ALL ANTIFREEZE AND VEHICLE'S WITH A WATER COOLING SYSTEM. APPLICATION SIZE: 1 BOTTLE - ENGINE SIZE BELOW 2.0 LTR 2 BOTTLES - ENGINE SIZE BETWEEN 2.0 LTR and 4.0 LTR 3 BOTTLES - ENGINE SIZE OVER 4.0 LTR |