

Trust Bar’s Leaks for cylinder head leak solutions that are fast, easy, effective and affordable. Don’t let minor or even moderate leaking issues keep you from the convenience and joy of driving. Simply use this product and get back on the road and back to your daily routine in no time - with several hundred extra dollars in your pocket. The rest is about as simple as any car maintenance can be.įorget that repair bill. You don’t need any special automotive expertise - you just need to be able to pop and lift your hood.
#Best radiator stop leak cracked
Each product, our cracked head sealant included (aka blown head gasket), is custom-designed to be effective, affordable and easy to install. Flush entire cooling system and refill with manufacturer’s recommended antifreeze/water mixture.Īt Bar’s Leaks, we employ a team of top-flight chemical engineers who specialize in solutions such as these – in fact, we are the national leader in chemical head gasket repair solutions.If temperature is below freezing, vehicle must either be kept heated or immediately go to step 15. Leave drain open and radiator cap off for 12 to 24 hours.TIP: For vehicles with intermittent or very minor leaks, it is recommended to follow step 12 by idling vehicle for one hour. Turn vehicle off and allow engine to cool for 1 hour.Continue running engine, but at high idle (approximately 1200 RPM’s for vehicles with a tachometer) for 20 minutes. Run engine at idle until normal operating temperature is reached.Top off cooling system with water as needed and reinstall radiator cap.Turn vehicle off and allow 45 minutes to cool.Continue running engine at idle for 15 minutes. Top off (fill up) cooling system with water and reinstall radiator cap.

Allow enough time so it is safe to open cap. Turn vehicle off and allow engine to cool.Run engine for 10 minutes or until thermostat opens.Start engine, turn heater on hot and fan on high.Fill cooling system with water and reinstall radiator cap.
#Best radiator stop leak install
If not then remove top hose where it connects to the top of radiator and install product in hose. TIP: If you do not have access to your radiator and vehicle has a pressurized reservoir, then product can be added to reservoir. If using in a small cooling system, including all 4 cylinder engines, mix ½ bottle of the Head Gasket Sealant with the warm water. Pour this mixture directly into the radiator. Mix Head Gasket Sealant in a bucket or container with approximately 3 quarts of warm water. ALL antifreeze must be removed or clogging may occur. If cooling system is dirty, use a good quality flush following manufacturer’s instructions. Using a flush “T” with garden hose works best. Drain and completely flush antifreeze from cooling system and overflow tank. Engine must be cool enough to safely open the radiator cap.Never pour on the ground or in a storm sewer system. Where permitted, dispose of in sanitary sewer system. WARNING: Head Gasket Sealant is NOT COMPATIBLE with antifreeze and must only be added to the cooling system after ALL ANTIFREEZE has been flushed and removed.ĭANGER: Opening the cooling system while engine is hot or running may cause severe burns.ĭISPOSAL: Observe local laws & regulations.
#Best radiator stop leak crack
As these particles penetrate a crack or the blown head gasket area, they lock together and bond, forming a hard, permanent ceramic-type seal. This product contains a blend of aramid and refractory fibers, which provide the strength of a bulletproof vest and the heat resistance of fireproof clothing. Bar’s Leaks Head Gasket Repair eliminates this problem - guaranteed. How does the need for a block & cracked head sealant come up in the first place? Usually by overheating, which can be caused by a damaged head gasket, cracked head or a leaking block.
