Product description bar’s leaks® block seal head gasket fix is the easiest solution to stop head gasket coolant leaks Parts are just part of what we do No draining of the cooling system is required
Bar's Leaks Head Gasket Fix 24oz
One step formulation contains a combination of antifreeze compatible sodium silicate sealing liquid and various size gasket sealing particles which penetrate gaps and cracks then harden to permanently stop leaks.
Bar’s liquid copper head gasket & block repair is specially designed as a 1 step solution for preventing and stopping coolant leaks occurring as a result of a damaged or cracked engine blocks or leaking head gaskets
Bar’s liquid copper stop leak & block repair contains an added copper component which serves to transfer (or absorb) excess heat and to help reinforce the seal for longevity. Heavy duty formula works on aluminum and cast iron heads & blocks, along with sealing all other engine cooling system leaks better than a traditional stop leak This includes repairing head gaskets, cylinder heads, intake gaskets, cracked blocks and freeze plugs. Sealant penetrates leaking, blown or damaged head gasket area drying to form a seal actually stronger than the original head gasket itself
The best formula to stop all other coolant leaks in plastic, cast iron, copper and aluminum radiators, heater cores, freeze plugs, gaskets, intake manifolds, cylinder heads and engine blocks. It penetrates a leaking, damaged or blown head gasket, drying to form a seal that’s actually stronger than the original head gasket itself It’s the best formula to stop all other coolant leaks in plastic, cast iron, copper and aluminum radiators, heater cores, freeze plugs, gaskets, intake manifolds, cylinder heads and engine blocks. Shop for bar's leaks head seal blown head gasket repair 33.8oz with confidence at autozone.com