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Pour-N-Go Head Gasket Sealer



Pour-N-Go Head Gasket Sealer

Part: # 00209 | Size: 16 oz. |

Any product purchase made through Ebay will be VOID of all guarantees and ineligible for warranty through BlueDevil Products. Sellers on this third party retail site are unauthorized and are not verified partners of BlueDevil Products. If you have any questions about your online purchase, please call 888.863.0426 before ordering.

A leaking head gasket is bad news for your car and can be costly if it is not taken care of right away. The 16 oz. BlueDevil Pour-N-Go BlueDevil Head Gasket Sealer is formulated for the Do-it-Yourself customer who has limited time, or is not mechanically inclined and is searching for a permanent repair. The 32 oz. is the viable source for customers with larger cooling capacities, severe cooling system leaks, or garages that want two applications out of one bottle. The 16 oz. is intended for the customer seeking a single repair on a 4 or 6 cylinder engine. The ease of use, along with the savings in cost, make this 16 oz. BlueDevil coolant leak sealer an excellent retail option. Our head gasket sealer can put a stop to a coolant leak by sealing the head gasket and saving you a trip to the mechanic for an expensive fix. 

  • Easy to use Pour-N-Go! Do-it-yourself formula
  • Permanent leak repair and sealant for head gaskets, heater cores, freeze plugs, and cooling system leaks
  • Contains no solid or particulate matter that can harm a vehicles engine


Directions: BlueDevil Pour and Go Directions



  1. IMPORTANT: When engine is cold remove radiator cap. ENGINE MUST BE COLD BEFORE STARTING PROCESS (Steps 1-5).
  2. If the radiator is full, drain down the antifreeze to allow enough capacity for BlueDevil.
  3. IMPORTANT: POUR SLOWLY! Start the engine while cold, then turn the heater on max. With engine idling, SLOWLY POUR BlueDevil into the radiator. (If the vehicle does not have a radiator cap you may pour BlueDevil in through the top radiator hose. Take 1 minute pour time for entire bottle.)
  4. After pouring BlueDevil slowly, replace radiator cap. Let vehicle idle with CAP ON for 50 minutes maintaining normal operating temperature.
  5. Top off radiator with antifreeze and water. BlueDevil can remain in the system.

CAUTION! Keep out of reach of children. Avoid eye or skin contact. If eyes or skin become irritated, rinse with cold water immediately. If swallowed, drink large volumes of water. Consult a physician if discomfort occurs.


If you have further questions in regard to the proper application of this product, please call 1.888.863.0426 to speak with our Tech Department.

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You Saved My Motor!

Just wanted you to know, you saved my motor! It was overheating every day and we replaced thermostat & radiator cap but hot coolant continued to backup into the fill tank. Anyways an 80 year old man I know told me that it was my head gasket & informed me about your product. I followed the instructions exactly and it has not overheated in 2 months!  I used the blue bottle-pour n go. I have a 4 cylinder PT Cruiser so it was the smaller bottle. You guys have a great product there.

Continued Success!
Antony M.

Good product - save me $970

After using Pour-N-Go still I was experiencing dripping drop once in a five minutes underneath. Next day nothing and diving over a week never loosing coolant, not even a drop. I am so happy with the product, I am going to buy now OIL leaking product even though, I do not have oil leaking. I love this product!!

Complete success!

A big THANK YOU to the BlueDevil team! The Gasket sealer worked perfectly! We used it exactly per the book and it did exactly that: seal the Head gasket. We used it on an old for Transit van. Before, it was producing a thick white smoke, the engine was running very poorly and it was drinking the coolant. The garage confirmed the diagnosis: broken Head Gasket; they also refused to do the repair as it would cost too much. Since we used the Head Gasket Sealer it is again on the road, driving like before, every day, for an extremely low cost!

Thanks again and carry on!



I had a customer with a Ford tractor with leaking sleeves around the engine. He did not want to tear his engine down so I said, “Pour this BlueDevil in it”. Success! He was very happy! Knock on wood, I have had the same success with every one of my customers. I haven’t seen any stop leak do what BlueDevil does – meaning it actually cures every problem it says it will cure. The price scares my customers initially, but when they weigh all factors, they use it and are happy they did! I haven’t had one return. – Frankie – Robertsdale Auto Parts, AL

Saved my Car!

BlueDevil Pour-N-Go saved my car! It completely sealed my cracked engine block. I couldn’t believe it! In this day and age, finding something that actually works and does what it says is far and few between. Congratulations on a great product! – Tracey – El Sobrante, CA

Best Stuff on the Market

Blue Devil Pour-n-Go works 90% of the time for my friends and me as of 1/13/2010. The sales guy at Advanced Auto Parts who sold BlueDevil to me swears that this is the best stuff on the market for sealing a head gasket leak! ” – Jimmy – Waycross, GA

It Worked

BlueDevil is a miracle Worker! My vehicle was shaking like crazy with steam & water pouring out of the exhaust. Didn’t think it would work, but it did! Tim – Newport News, VA


It permanently seals cooling system leaks such as radiators, heater cores and freeze plugs. It also permanently seals most blown head gaskets, cracked heads, warped heads and cracked blocks.

No. All cooling related problems must be solved first. Defective fan switch, fan clutch, clogged or restricted cores, heavy scale and sediment deposits, or systems jellied from antifreeze must all be properly functioning and capable of adequately cooling the vehicle.

BlueDevil reacts to temperature differential created by airflow at the leak point. That temperature differential is the catalyst for the chemicals in BlueDevil to react and form its chemical weld.

No, BlueDevil is an easy Pour-N-Go product.

BlueDevil PERMANENTLY repairs leaks.

• A rough idling engine with large amounts of vapor coming from the tailpipe
• Loss of coolant without an external leak and carbon deposits inside the tailpipe
• Bubbles in the radiator

No. There are no preventative claims made for the product.

Yes, BlueDevil will seal leaks in all types of freeze plugs.

Yes, it is suitable to repair all types of leaks in all types of heater cores.

BlueDevil should not be used to seal seam leaks in radiators or heater cores.

Yes, BlueDevil will bond to all metal types-aluminum, steel, cast iron, even plastic cores and tanks.


No, the application should be used for those customers who are unwilling or don’t have the money to spend on a car that would not justify the expense.

BlueDevil will work when the diagnosis is correct and it has been used in accordance with the directions.

These are telltale signs of a radiator that is in need of service. When fluids are not changed often enough under severe operating conditions or in areas with hard water, scale deposits form in the passages of the core. Sometimes the old fluids will jell or crystallize and can be seen in the system. To remove these deposits flush cooling system using a flushing agent or a flushing machine.