Best Head Gasket Sealer



           A head gasket sealer is a great helper when you need it most. Specially created to offer fast results for leaking gaskets, this type of product is an excellent temporary alternative to expensive repairs. At the same time, a head gasket sealant is easy to use, so it doesn’t require advanced mechanic skills to successfully fix a head gasket failure. So, if you’re in search of a reliable sealer that provides excellent results, look no further because this article will present you the best products you can find at the moment.


Top 5 Head Gasket Sealers
Comparison

Photo Head Gasket Sealers Price
 Steel Seal Blown Head Gasket

1. Steel Seal Blown Head Gasket

  • Brand: Steel Seal
  • Weight: 160 oz.
  • Container type: Bottle
  • Instructions provided: Yes
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2. BlueDevil Head Gasket Sealer

  • Brand: BlueDevil Products
  • Weight: 32 oz.
  • Container type: Bottle
  • Instructions provided: Yes
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Bar's Leak HG-1 Head Seal

3. Bar’s Leak HG-1 Head Seal

  • Brand: Bar’s Products
  • Weight: 33.8 oz.
  • Container type: Bottle
  • Instructions provided: Yes
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 CRC Permanent Head Gasket & Block Repair

4. CRC Permanent Head Gasket & Block Repair

  • Brand: K&W
  • Weight: 32 oz.
  • Container type: Bottle
  • Instructions provided: Yes
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 K&W FiberLock Head Gasket & Block Repair

5. K&W FiberLock Head Gasket & Block Repair

  • Brand: K&W
  • Weight: 32 oz.
  • Container type: Bottle
  • Instructions provided: Yes
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Reviews of the Best Head Gasket Sealers of 2018

Steel Seal Blown Head Gasket Review

           This product is among the best you can find if you want to successfully seal a head gasket. Specially made to provide superior results, this prodict is definitely worth consider if you want a do-it-yourself repair in a fast time. Furthermore, itt can be used on 8-cylinder engines and it can easily repair cracked heads, heater cores, or various other cracks. Nevertheless, the head gasket sealant also works for repairing other vehicles, including bikes, vans, and so on. Once applied, it will create a permanent steal that can easily handle high pressure. Another great advantage is that you can confidently use it for both petrol and diesel engines and enjoy the same results. Last but not least, you will surely appreciate the life time warranty that it comes with, being a proof that this is a high-quality product.

PROS

CONS

Lifetime quarantee
Provides excellent results
Reliable brand
Fast results

BlueDevil Head Gasket Sealer Review

           Made by a reliable brand, this sealer won’t disappoint you because it’s very efficient when it comes to seal a leak up and simply forget about it. It’s suitable for petrol and diesel engines and it also works very well on trucks and vans. Besides the fact that this product is safe to use, you won’t encounter any problems in using it becomes it comes with comprehensive instructions that will guide you in achieving the perfect seal. Moreover, due to the fact that it doesn’t contain any solid or particulate matter, the engine won’t be expose at any risk. Since it provides permanent repairs of head gaskets, cracked heads, freeze plugs, this sealer is definitely a must-have in your vehicle repair kit. Additionally, the product is very popular among experienced car owners that recommend it to all those who want to rest assured in care they encounter a leakage or a crack.

PROS

CONS

Easy to understand instructions
Doesn’t affect the engine’s performance
Environment-friendly
60 days money-back guarantee

Bar’s Leak HG-1 Head Seal Review

           With the help of this steale, you’ll never have to worry about any kinds of leakages because it works perfectly every time. The great advantage of this particular product is the fact that it’s compatible with a wide range of engines, so it’s quite versatile from this point of view. Besides the fact that it can do a lot of repairs, the head gasket sealant is very easy to use if you follow the instructions. The brand that manufactured the product is specialized in producing superior anti-leak products that provide excellent results with minimum effort. According to the many customer’s review, the head gasket sealer provides excellent solution for a wide range of car related problems, being one of the most popular choices among those who want to invest in a high-quality product.

PROS

CONS

Versatile sealer
Easy to use
Reputable brand
Contains carbon fiber for remarkable results

CRC Permanent Head Gasket & Block Repair Review

           Next on our list is the CRC Permanent Head Gasket, another great option if you are experiencing leakages or cracks. The product differentiates from the other ones available because it uses advanced nanotechnology to fill in cracks and crevices more efficiently than many similar products. The hard part in using this sealer is that you have to follow a more complicated process, so if you are not sure that you can properly handle it, you’d better stick to a simpler solution. However, the best part is that even though it’s more difficult to use, it provides durable bonds in your gasket without having to pay expensive repairs. Additionally, a great plus is that it’s made by a reputable brand that comes with a long history behind.

PROS

CONS

Uses nanotechnology for strong bonds Requires more working skills
Great results for a longer period of time
Affordable price
Works on many vehicles

K&W FiberLock Head Gasket & Block Repair Review

           If you want to always be prepared in case of a leakage, then you can confidently go with this sealer because it provides excellent long-lasting results. The fact that it’s compatible with all types of anti-freeze is a great advantage, being among the most popular choices of the customers. There’s no need to ask the help of a professional because the sealer offers a practical and effective solution to a wide range of car related problems. Also, using it is rather easy as it comes with simple to read and follow instructions, helping you get the best results. At the same time, the sealer works on all metal parts and many plastics and painted areas, so it’s quite versatile. Additionally, the formula includes military strength fibers nanotechnology for remarkable permanent repairs.

PROS

CONS

Uses military-strength fibers nanotechnology Some people claim that it may clog up the coolant system
Easy to use
Compatible with all types of anti-freeze
Less expensive

Products Ratings


            All the products selected by us come with certain details that will help you compare them. The more you know about a certain product, the easier for you to choose what is best for your needs. In general, a customer has to know details like manufacturer or brand, weigh and so on.

  • Brand

  •             A brand with a good reputation is definitely a great option to go with. Gaining the trust of the customers is not an easy thing, but there are manufacturers that have succeeded in attracting more clients simply because they make durable and efficient products. A good reputation may be built in many years and a company has to always be committed to serving their customers. When it comes to head gasket sealers, among the most reliable ones are Steel Seal, BlueDevil Products, or K&W.

  • Weight

  •             The weight of the sealers is measured in ounces and it tells you how much quantity is in the bottle. For example, the Blown Head Gasket by Steel Seal weights 160 oz, which means you will be able to repair more damaged gaskets than with the CRC Permanent Head Gasket & Block, which only weighs 32 ounces.

  • Container Type

  •             All the products come in a bottle, being easier to handle than other recipients. Usually, the bottles are made of durable plastic and they can be easily stored in your car’s trunk. On the bottle, you will find information about the ingredients used for manufacturing the sealer or about its uses.

  • Instructions Provided

  •             Knowing how to use the sealer will help you avoid any possible mistakes and get the best results. Usually, the instructions are provided on the back of the bottle or they may come separately.

Head Gasket Sealer Buying Guide


           In case you’re looking for a quality product to seal a damaged gasket in your engine, you may consider some tips that will help you make the best decision. Since there are many products to choose from, things can become a little more complicated when you begin your search. For this reason, we have put together some guidelines to help you decide what’s best for your needs.

  • Make Sure It’s Efficient

  •            The most important thing you have to consider is the efficiency of the sealer because you need a performant product that is able to seal gaskets well. In order to find out if the product works well, you have to know what specialists and other customers think about the sealer. So, you can either ask the help of a professional or read some reviews of others customers. They’ve surely tested the product, so you will learn true facts for free.

  • Consider It’s Easy to Use

  •            An easy to use sealer simply means that it doesn’t require complicated applying procedures. In general, most products come with the instructions, but you have to make sure they are easy to understand. Nevertheless, if you have skills in repairing the car, you can opt for a product that may require more complicated procedures, but you have to be careful and follow the instructions.

  • Check the Composition
  • Even though there may be similarities between products, not all of them have the same composition, so learning more about the materials they are made of, will surely help you decide much easier. The most efficient ones are made advanced formulas that are meant to provide fast and durable results, which is definitely an advantage.

  • Is It Safe for the Engine?

  •            Nobody wants to use products that can affect the functionality of their car, so making sure you buy a safe sealer for your vehicle’s engine is definitely something you shouldn’t neglect. Therefore, pay attention to the quality of the product and take into consideration the possible dangers you expose your car at.

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