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Descrição do Produto: CRC K
O CRC K é a solução definitiva para problemas de vazamentos em sistemas de arrefecimento, oferecendo um vedante molecular permanente que possui a resistência de um aço. Este produto inovador é projetado para selar fissuras e buracos em blocos de motores de ferro fundido e alumínio, juntas de cabeçote, plugues de congelamento, além de radiadores e núcleos de aquecedores feitos de cobre, alumínio e bi-materiais. Compatível com todos os veículos a diesel e gasolina refrigerados a água, o CRC K se destaca por sua capacidade de suportar pressões extremas e temperaturas elevadas, características comuns em sistemas de arrefecimento, sem se desgastar ou ser lavado.
A fórmula profissional do CRC K supera os padrões ASTM D6107, garantindo uma vedação eficaz e duradoura em sistemas de arrefecimento. Ao utilizar este produto, você não apenas resolve problemas imediatos de vazamento, mas também prolonga a vida útil do seu motor, evitando danos mais sérios que podem resultar de falhas no sistema de arrefecimento. O CRC K é a escolha ideal para mecânicos e entusiastas automotivos que buscam uma solução confiável e de alta performance.
Instruções de Uso:
1. Preparação: Certifique-se de que o motor esteja frio e desligado. Verifique o nível do líquido de arrefecimento e complete, se necessário.
2. Aplicação: Agite bem a embalagem do CRC K antes de usar. Despeje lentamente o conteúdo no sistema de arrefecimento através do radiador ou reservatório de expansão.
3. Funcionamento: Ligue o motor e deixe-o funcionar em marcha lenta por aproximadamente 15 minutos. Isso permitirá que o produto circule e se fixe nas áreas afetadas.
4. Verificação: Após o funcionamento, verifique se há vazamentos visíveis. O CRC K formará uma vedação permanente nas áreas tratadas.
Características do Produto:
– Vedação Molecular Permanente: Cria uma barreira resistente que não se desgasta com o tempo, garantindo uma solução duradoura para vazamentos.
– Compatibilidade Universal: Funciona em todos os veículos a diesel e gasolina com sistemas de arrefecimento a água, tornando-o uma escolha versátil para qualquer motorista.
– Resistência a Altas Temperaturas: Suporta temperaturas extremas, garantindo a integridade do sistema de arrefecimento mesmo nas condições mais severas.
– Fórmula Profissional: Excede os padrões ASTM D6107, assegurando eficácia na vedação de vazamentos e superando as expectativas do mercado.
– Versatilidade: Ideal para uso em motores de ferro fundido, alumínio, radiadores de cobre e bi-materiais, oferecendo uma solução abrangente para diferentes tipos de veículos.
Perguntas Frequentes (FAQ):
Pergunta: O CRC K pode ser usado em todos os tipos de veículos?
Resposta: Sim, o CRC K é compatível com todos os veículos a diesel e gasolina que possuem sistemas de arrefecimento a água.
Pergunta: Quanto tempo leva para o CRC K fazer efeito?
Resposta: Após a aplicação, o produto deve ser deixado em funcionamento por cerca de 15 minutos para garantir que se fixe adequadamente nas áreas afetadas.
Pergunta: O CRC K pode ser usado em radiadores de alumínio?
Resposta: Sim, o CRC K é seguro para uso em radiadores de alumínio, bem como em outros materiais como cobre e ferro fundido.
Pergunta: O produto é seguro para o meio ambiente?
Resposta: O CRC K é formulado para ser seguro quando usado conforme as instruções, mas recomenda-se sempre seguir as diretrizes de descarte apropriadas.
Pergunta: Posso usar o CRC K em um sistema de arrefecimento que já tem um aditivo?
Resposta: Sim, o CRC K pode ser usado em sistemas que já contêm aditivos, mas é sempre bom verificar a compatibilidade dos produtos.
TxT –
These do work! With certain assumption, depends on the leak or crack in your head gasket. I followed the directions from TrustMyMechanic . com in the you tube channel. […] . His directions made more sense to me. You really have to drain your existing coolant out, flush it a couple of times, then fill it with tap water and then poor this bottle into the radiator cap opening. Then just drive your car for at least 500 miles. It took me about a week of driving to work and back to hit 500 miles. I check my radiator every day to top it off with water before going to work and noticed it stop leaking after about 75 miles on the odometer. So what does that mean…you really have to drive it around, get the engine hot enough and let the water/block seal get into the seams of the crack/leak. The directions on the bottle may work, but I think by doing it this way, I think it works a lot better. Like I said, it stopped leaking at around 75 miles into the 500 miles. I guess if you drive it over 500 miles and it is still leaking, then I think the crack/leak is way to big for this product to work. Or it could be leaking outside of the cylinder head. So after the 500 miles, verify that it stopped leaking by openning up your radiator cap and looking into your radiator. The top of the radiator should still be wet, there should still be water floating around at the top. If you can see the radiator fins and it’s bone dry, then you still have a leak. If you are good, drain the tap water/block sealer, then flush it a couple of times. Then fill it up with coolant for your car.
I use this product on a 2005 Toyota Tacoma Pre-Runner. Symptom of a crack/leak in your head gasket: Got a P0300 (random misfire), P0304 (cylinder 4 misfire), P0306 (cylinder 6 misfire). For this truck, when you drive it around town, you can hear water swooshing back and forth inside the engine bay. This is because when there is a leak in the gasket, the pressure and gases from the cylinder head pushes back into the coolant chambers and creates bubbles/air pockets thus there is open space in your coolant block that allows the coolant to move around. So if you hear that, it’s an indication that you got coolant issues. Also, you will be losing coolant everyday or two when you check your radiator.
Hope that helps…
Quanxing Zhang –
I used the this product twice and finally it worked.
First time, I followed the instructions blindly without paying attention to capacity. I mixed it with 3 quarts of water. But I was only able to put half the solution to the radiator because my car has small capacity. So after doing all the things, My cars is still loosing coolant.
After thinking it over, I decided to give a 2nd try. This time I mixed it with less water so I managed to put the whole can of k &w into cooling system. After going through all the procedures according to the video, it finally worked.
Now I hope it will last a long time.
Dave –
Good product to return.
Richard Phillip Pomeroy –
So far so good. I used this sealer close to Trust My Mechanic instructions (you tube). I did drain and flush cooling system several times before use of sealer. All antifreeze flushed out of system. I drained system by removing hose at bottom of radiator. Also I removed threaded drain plug on block each time I flushed. I added sealer after mix with water in 1 gallon jug. Half was put in to radiator the rest was put into thermostat opening. Thermostat was replaced and used during the 500 mile run in. Radiator was filled to the top before car started. Heater was turned on wide open for first 50 miles. I only have 250 miles on car so far but the internal leak has stopped. I have not added any water to cooling system after the addition of sealer. Water lever is good in overflow tank. Car is not over heating. The plan is to put 500 miles total on the car then drain cooling system and put in antifreeze 50/50. I hope it works. Check out Trust My Mechanic instructions on you tube. He has a high success rate with this product. Good luck. Update sealer failed after a few weeks of use. Would not buy again. Looks like no short cut in these kinds of situations. I wound up just buying a used engine and rebuilding it. Then replaced the one in car with it.
Amazon Customer –
It was my third and final attemp to fix my head gasket. My friend told me about this product and how well it work. We followed the direction to a tee. Sealed up perfect no leaks to this day. Thank You 😊
Thomas B –
Tried other products with repair of cracked block with no success discovered this stuff and followed directions on can. Problem solved. I’m am so jazzed and recommend this product for coolant leaking into oil and exhaust leaking into coolant.
Dustin V. –
Seems to work. I let car run for 3 hours and water in oil evaperated. Do what the can says.
superdave –
I have used this product for over 40 years. WATCH the video on “how to use”. It is a great product. Not to be used with ANY anti-freeze, JUST WATER and make sure the engine is hot/operating temperature. After you drain the system, let it set up for at least 2 days. This is the difference between this product and all the other crap out there. This is a good fix, not a band-aid.
Rachael Luby –
Works
Rickp –
After lots or research, I settled on this product, prepared me vehicle and waited for a week for it to show up. When it arrived I followed the instructions to a tee, when I opened the can and poured it into the gallon just, after vigorously shaking it as per the instructions, the business part of the product had solidified in the bottom of the can rendering completely useless. DO NOT WASTE YOUR MONEY