10-oz. Bar's Leak Cooling System Sealer
$7.69
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Mixes with all quality antifreeze. Harmless to rubber, aluminum and other metals. Pellet-sized sealer dissolves to form a lasting internal and external seal in engine blocks and heads, radiator and heater cores, head gaskets, hose connections, and freeze plugs.
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$6.59
$4.99
(-$1.60)
$4.99
$7.69
(+$2.70)