BlueDevil Head Gasket Sealer

BlueDevil Head Gasket Sealer has been on the market for quite some time, garnering attention as a reliable and efficient solution for fixing blown head gaskets. This article will provide you with a comprehensive understanding of the product, its benefits, how it works, and how to use it effectively. We will also cover frequently asked questions and address any concerns that users may have about the product.

Introduction to BlueDevil Head Gasket Sealer

The BlueDevil Head Gasket Sealer is a trusted and proven product designed to repair and seal leaks in blown head gaskets, cracked cylinder heads, and engine block leaks. It is a popular choice among DIY enthusiasts and professional mechanics alike due to its cost-effective results and ease of use.

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The Importance of Head Gasket Maintenance

The head gasket is an essential component of a car’s engine, as it seals the combustion chamber and prevents coolant and oil from mixing. A blown head gasket can cause severe engine damage and result in expensive repairs if not addressed promptly. One of the primary reasons car owners turn to products like the BlueDevil Head Gasket Sealer is to save on high repair costs and extend the life of their vehicle.

BlueDevil Head Gasket Sealer: A Market Leader

BlueDevil has established itself as a market leader in the automotive sealant industry, thanks to its high-quality products and a track record of delivering reliable results. The BlueDevil Head Gasket Sealer is no exception, with countless satisfied customers reporting successful repairs and long-lasting solutions for their vehicles.

Benefits of BlueDevil Head Gasket Sealer

The BlueDevil Head Gasket Sealer offers several advantages to car owners seeking a cost-effective and reliable solution for their head gasket issues:

  1. Ease of use: The product is designed for DIY use, requiring no special skills or expertise in car engines. Users simply need to follow the included instructions to achieve successful results.
  2. Compatibility: The BlueDevil Head Gasket Sealer is compatible with various engine materials, including aluminum, plastic, metal, steel, cast, and alloy, making it suitable for a wide range of vehicles.
  3. Safe for engine components: As the product does not contain any solid or particulate substances, it poses no risk of damage to other engine parts.
  4. Time and cost savings: The BlueDevil Head Gasket Sealer offers a quick and affordable alternative to costly head gasket replacement procedures, saving car owners both time and money.
  5. Versatile applications: In addition to sealing head gasket leaks, the product also works effectively on radiator leaks, power steering leaks, heater cores, cooling systems, and freeze plugs, providing a comprehensive solution for various engine-related issues.
  6. Permanent leak repair: While the BlueDevil Head Gasket Sealer is most effective on minor leaks, it has proven to deliver long-lasting and permanent results for many users.

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Product Description

The BlueDevil Pour-N-Go Head Gasket Sealer (38386) is an inexpensive yet effective solution for fixing minor leaks in head gaskets and other engine components. The product weighs 2 pounds and has dimensions of 9.4 x 4 x 3.2 inches. It is free from any solid or particulate substances, ensuring no harm comes to other engine parts during the sealing process.

One bottle of BlueDevil Head Gasket Sealer is designed for use in a six-cylinder engine. For larger engines, additional solution may be required.

Instructions for Using BlueDevil Head Gasket Sealer

To achieve the best results with the BlueDevil Head Gasket Sealer, users should follow these steps:

  1. Remove the thermostat from the engine.
  2. Drain the coolant or flush the system using a suitable flush agent.
  3. Ensure the engine is cold before proceeding. Remove the radiator cap and slowly pour the BlueDevil Head Gasket Sealer into the radiator, taking care to pour as slowly as possible.
  4. Leave the engine idling for 45 to 50 minutes with the heater on the maximum setting.
  5. Allow the engine to cool before installing a new thermostat. Open the radiator cap, fill with engine coolant, and replace the cap.

For flushing the engine, consider using a high-quality engine flush agent, such as those recommended by The Drive.

Caution: Keep the product out of reach of children. Avoid direct contact with eyes or skin. If the product comes into contact with eyes, flush with cold water. If ingested, drink plenty of water and seek medical advice if stomach problems persist.

Frequently Asked Questions (FAQs) about BlueDevil Head Gasket Sealer

Q: How long will the BlueDevil Head Gasket Sealer last?

A: The BlueDevil Head Gasket Sealer typically lasts for one to two years, depending on the severity of the leak and the condition of the engine.

Q: Can the BlueDevil Head Gasket Sealer be used more than once?

A: Yes, the product can be used multiple times. However, if the head gasket problem persists or worsens, it is recommended to replace the head gasket.

Q: Does the BlueDevil Head Gasket Sealer really work?

A: Based on user reviews and testimonials, the BlueDevil Head Gasket Sealer is effective in repairing various types of leaks in head gaskets and other engine components.

Q: Is the BlueDevil Head Gasket Sealer harmful to the engine?

A: Research and user reviews suggest that the BlueDevil Head Gasket Sealer is not harmful to the engine. The product is designed to be safe and compatible with a wide range of automotive engines.


The BlueDevil Head Gasket Sealer has proven to be a reliable and cost-effective solution for repairing leaks and extending the life of engines. With its ease of use, compatibility with various engine materials, and proven track record of success, it is no wonder that the product has become a popular choice among car owners and professional mechanics. If you are faced with a blown head gasket or other engine leak issues, the BlueDevil Head Gasket Sealer may be just the solution you need.

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