Fuel & Oil Additives

K-Seal Coolant Leak Sealer 236ml

  • Offers effective treatment of coolant leaks
  • Formulation that does not contain harmful substances for the cooling system
  • Suitable for all types of engine radiators
  • Offers effective treatment of coolant leaks
  • Formulation that does not contain harmful substances for the cooling system
  • Suitable for all types of engine radiators
13,42
Express deliveryThursday, 06 February
+14,00 €shipping cost

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  1. Coolant Leak Sealer 236ml

    Store information
    13,60 €

  2. Coolant Leak Sealer 236ml

    Store products
    13,60 €

  3. Coolant Leak Sealer 236ml

    Store information
    13,60 €

  4. Coolant Leak Sealer 236ml

    Store information
    13,60 €

  5. 13,60 €

  6. Coolant Leak Sealer 236ml

    Store products
    13,50 €

  7. 13,60 €

  8. 13,60 €

  9. Official reseller
    13,60 €

  10. Coolant Leak Sealer 236ml

    Store products
    13,60 €

  11. 13,60 €

  12. 13,42 €

  13. 13,60 €

  14. 13,60 €

  15. Coolant Leak Sealer 236ml

    Store products
    13,60 €

Description

  • Offers effective treatment of coolant leaks
  • Formulation that does not contain harmful substances for the cooling system
  • Suitable for all types of engine radiators

Specifications

Genre
Refrigerator Cleaner
Capacity
236 ml
Properties
Sealant

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews

  1. 18
  2. 4 stars
    0
  3. 1
  4. 3
  5. 5
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Reviews by our members

Stamatis_Metallinos92
5
3 out of 4 members found this review helpful

Verified purchase

Very good product. I put it in a leaky refrigerator, which used to ask for water every morning, and now I have forgotten that the refrigerator is leaky. I have saved, for now, the cost of replacing the refrigerator (70 euros and more)

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teriosfak
1
2 out of 4 members found this review helpful

Verified purchase

I had a leak of about 1 liter in 150 km (probably in the block) I bought this product because I read good reviews hoping to avoid opening the engine, I applied it as the instructions say and after 100-150 km the same thing happened again. It didn't work for me at all. BMW E46.

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  • jveltsistas

    Verified purchase

    I had water on the passenger mat and fogging on the windows... Leak in the radiator heater, that is! It was solved as soon as I used it!

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  • I have had it for two years in a Mercedes C/180, it works perfectly, no leaks at all, I used to add 1 liter of water every week, as soon as I installed it, after 2 hours it was done, I never added a drop again, I have peace of mind, it's worth the money!!!

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  • taztaz
    5
    2 out of 2 members found this review helpful

    Verified purchase

    I had an issue with a 20-year-old car with the internal heater, it was leaking coolant onto the car's carpet. The leak has completely stopped and of course, the intense fogging of the windows that I couldn't overcome has also stopped.

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  • leonidasgr2003
    2
    1 out of 4 members found this review helpful

    The workshop put it in the water radiator. The car was losing very little from the collars, the radiator and the radiator base. They assured me that it will not lose water again because where it leaks it seals like cement. If it leaks again, we will have to change whatever is leaking.

    After 40 days unfortunately the radiator lost 1-2 liters of water. I think it's not working

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  • skoylikomirmigkoskotono
    5
    3 out of 3 members found this review helpful

    Verified purchase

    Corsa d had a gas leak in the engine block, I fixed it and so far it's working well, only time will tell

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  • koskyd2003
    2
    1 out of 5 members found this review helpful

    I thought it was good, so I bought it too!! In my case, unfortunately, it didn't work!! The refrigerator in my car (Toyota Carina) had a leak, I poured the whole container inside as I should and let it work for a while, but unfortunately, the leakage of the coolant continued for the next few days until I finally changed the refrigerator and relaxed!!

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  • pkout
    5
    7 out of 7 members found this review helpful

    I also bought this product but I was skeptical about its use. I had a leak somewhere and I had to refill the coolant every week. After I put the product in the car's refrigerator, the leak stopped. For about 2 months now, I haven't had to refill the coolant at all.

    Also, before using the product, the engine operating temperature was around 92-98 with the radiator fan constantly working. Now I see the temperature at around 80-87 when the thermostat opens and the radiator fan only works when I am stopped in traffic for a long time.

    P.S. The refrigerator still works properly without any leaks five months after using it.

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  • vagos srk
    5
    5 out of 6 members found this review helpful

    Crack in the engine block at a point where it was losing a lot of water and overheating quickly. After using k seal, I have driven 1200 kilometers without any problems. Truly miraculous! Update: After 10,000 kilometers since using it, the car is working flawlessly from the point where it was supposed to have an engine replacement before using it.

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  • Successfully fixed the hole in the refrigerator. After two months, there were no issues with the radiator or the gas. It even stopped a small gas leak in the lung. I am waiting to see what will happen in the summer. Maybe the entire cooling system will need to be replaced. Passat b5 2004. After eight months, a new leak appeared. I added it again. The leak stopped. It has not caused any problems in the car so far.

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  • Panagiotis_Peppas8041
    5
    2 out of 2 members found this review helpful

    Verified purchase

    The car had small leaks in the water pump and the head. While at first I was skeptical, I used kseal. And yet, it worked! I highly recommend it

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  • Kostas_Konstantinou7516
    5
    1 out of 1 members found this review helpful

    Verified purchase

    I had a leak in my car's refrigerator! I applied Kseal after adding water to the refrigerator and within less than 10 minutes, the leak had stopped!

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  • I was very satisfied! I solved my problem saving a lot of money!

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  • Ioannis_Roumeliotis44
    5
    1 out of 1 members found this review helpful

    Excellent product!
    I had a very serious problem and it was solved immediately!
    I saved a lot of money from repairs.
    I highly recommend it...

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  • Verified purchase

    It did what it says

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  • 5
    1 out of 1 members found this review helpful

    Verified purchase

    It stopped the leakage in the refrigerator, in a BMW 346 that was losing about half a liter per week.

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  • 5
    1 out of 1 members found this review helpful

    Verified purchase

    It actually did the job on a POLO 2008 that had a coolant leak.

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  • 3
    0 out of 1 members found this review helpful

    Verified purchase

    I don't know to what extent it does the job, but I believe it is good value for money

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  • Verified purchase

    It did nothing. The damage remained and did not improve at all

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  • 1
    1 out of 1 members found this review helpful

    It didn't do anything and it didn't have a big leak

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  • Verified purchase

    It worked for me. For now, it doesn't lose water

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  • 1
    0 out of 1 members found this review helpful

    Verified purchase

    Fake, not even one star.
    Does not do the job

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  • 5
    1 out of 1 members found this review helpful

    It does the job.
    Very satisfied

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  • 1
    2 out of 8 members found this review helpful

    It worked for 3 days... after that, water in the cylinder again...

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  • 1
    1 out of 8 members found this review helpful

    Wasted money.
    Useless.
    Creates bigger problems.

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