Head Gasket Repair

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Head Gasket Repair

Suddenly noticing your temperature gauge spring towards the high end is not the best way to start your day. School, work, errands — your daily routine should not be compromised due to head gasket problems. When you experience this problem, you probably think about the time and money that will be spent in search of a block seal solution. But there’s good news: a cracked head sealant doesn’t have to be expensive or time-consuming. Our Bar’s Leaks Head Gasket Repair is scientifically formulated to permanently seal coolant leaks that are the cause of most overheating problems. It’s easy to apply, and it’s available at only a fraction of the cost of getting the same block seal fix from a mechanic. Contact Us About This Product

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  • Can Bar’s Leaks Block Seal Head Gasket Repair be installed in existing antifreeze?

    No, you must first drain and flush the entire cooling system, including the overflow tank and refill with water. All antifreeze must be removed from cooling system or clogging could occur.

  • Why do I have to drain and flush my cooling system?

    This product contains regular sodium silicate (liquid glass) and this is not compatible with antifreeze.

  • Should I flush the cooling system after I use this product?

    After using this product, flush entire cooling system with water before adding antifreeze.

  • Do I need to let the cooling system air dry?

    For best results, leave the cooling system open for 12 to 24 hours after draining the product from the cooling system. If in freezing temperatures you must keep engine warm or store in a heated garage.

  • How does this type of product work?

    This chemical repair contains a blend of aramid and refractory fibers giving the strength of a bullet-proof vest and the heat resistance of fire-proof clothing. As these particles penetrate a crack or the blown head gasket area, they lock together and bond forming a hard permanent ceramic type seal.

  • What are the dosage recommendations?

    1 to 1.9 gallon cooling capacity uses 1⁄2 bottle.
    2 gallon to 6 gallon cooling capacity uses 1 bottle.
    Larger systems use 1 bottle for every 5 gallons of coolant capacity.

  • I accidently added the Bar’s Leaks Head Gasket Repair into my gas tank, what should I do?

    Bar’s Leaks Head Gasket is only designed to be added to the cooling system. If the product is installed in the gas tank, the tank should be removed and cleaned out by a professional mechanic. Do not start or drive vehicle.

  • I accidently added the Bar’s Leaks Head Gasket Repair into my engine oil, what should I do?

    Bar’s Leaks Head Gasket Repair is only designed to be added to the cooling system. If the product is installed in the engine oil and the engine has not been started, in many cases you can remove the valve cover and drain the oil leaving the drain plug off. Then use an engine flush washing out the head keeping special attention to the oil return holes that run down to the oil pan. Clean these out and pour the engine flush down these holes flushing everything into the oil pan and out the drain hole. If the engine has been run, you need to take the vehicle to have a professional mechanic evaluate what can be done to clean the inside of the engine. This might include taking the engine apart to clean all of the parts.

How does the need for cracked head sealant come up in the first place? Usually by overheating, which can be caused by a blown head gasket, cracked head or a leaking block. Bar’s Leaks Head Gasket Repair eliminates this problem — guaranteed. 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. As these particles penetrate a crack or the blown head gasket area, they lock together and bond, forming a hard, permanent ceramic-type seal.

At Bar’s Leaks, we employ a team of top-flight chemical engineers who specialize in solutions such as these. Each product, our cracked head sealant included, is custom-designed to be effective, affordable and easy to install. You don’t need any special automotive expertise — you just need to be able to pop and lift your hood. The rest is about as simple as any car maintenance can be.

Forget that repair bill. 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.

Getting You Back on the Road

Your car belongs on the road. Don’t let minor or even moderate leaking issues keep you from the convenience and joy of driving. Trust Bar’s Leaks for cylinder head leak solutions that are fast, easy, effective and affordable. Since we first began serving automobile owners nearly 70 years ago, we’ve been committed to delivering products that anyone can use. When you choose Bar’s Leaks for cracked head sealant or products related to leaking cooling systems, engine oil, power steering, transmissions and more, rest assured you’re getting a product that will work and is easy to use.

Not all products that claim to be cracked head sealant can be counted on for performance, and some of these products can even make your issue worse. When you want cylinder head leak repair solutions that are time-tested and proven to work by millions of customers, choose block seal products from Bar’s Leaks. Made in the U.S.A., just an hour from Detroit, Bar’s Leaks is the number one provider of block seal products that get the job done time after time.

Get your cracked head sealant today and fix your head gasket problem affordably.

Leave a Review

  • “Bottom Line: I'd like to congratulate you guys for making something in America that completely, completely works.”

    Greg C. - Ventura, CA
  • “I don't know who developed Bar's Leaks Head Gasket Repair, but I'd take a bullet for the guy! I've always sworn by Bar's Leak products so when the oil turned milky in my '91 Chevy conversion van, I got a bottle of Bar's Leaks Head Gasket Repair and followed the directions to the letter. It was the best use of two days mechanicing I can remember. Thanks for another great product!”

    Earl Ward - Augusta, GA
  • “Your head gasket repair product saved me over $1,000 in repairs on my 2004 Impala. It worked exactly as advertised, great product.”

    Scott Adams - Johnstown, OH
  • “I had a head gasket blown on my 1992 Chevy Lumina; it was going to cost me about $600.00 to $1000.00 to fix it. I bought a can of your product Head Gasket Repair & Block Seal, that only cost me 9.95. It fixed the head gasket. I saved a lot of money, Thanks to your product.”

    L. H. – Warner - Tulsa, OK
  • “Last month driving to Oregon from Florida, my car blew a head gasket in Hermiston, Oregon. I put Bar's Head Gasket Repair in my 1996 Acura. I followed the directions EXACTLY. I drove on to Portland, Oregon and then back home to Tampa Bay, Florida. My car worked perfectly. My car now has 288,000 miles on it. Bar's Leaks is the greatest!”

    Y. H. - Homosassa, FL