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❄️ Seal the deal on A/C leaks before they cool your ride!
ERRECOM Extreme is a 30 ml professional-grade leak stop solution designed for vehicle A/C systems using R1234yf refrigerant, including hybrids and EVs. It permanently seals leaks up to 0.3 mm on rubber and metal components with a polymer-free formula that prevents blockages and resists moisture, ensuring safe, fast, and reliable repairs. Comes with a dedicated low-pressure charging port adapter for easy application.









| Asin | B0BY9KJH9F |
| Best Sellers Rank | 4,538 in Automotive (See Top 100 in Automotive) 216 in Fillers, Adhesives & Sealants |
| Brand | ERRECOM |
| Customer Reviews | 3.6 3.6 out of 5 stars (251) 3.6 out of 5 stars |
| Date First Available | 24 Mar. 2023 |
| Guaranteed Software Updates Until | unknown |
| Item Model Number | TR1062.C.H7S2.EC |
| Item Weight | 90 g |
| Manufacturer | ERRECOM |
| Manufacturer Part Number | TR1062.C.H7S2.EC |
| Model | Leak Stop for Vehicle A/C Systems, includes R1234yf adapter |
| Product Dimensions | 30 x 5 x 5 cm; 90 g |
User
Great value and works well
My car air con in my car stopped working a while ago even though I have used tins of re gas, so husband ordered this and it arrived really quickly and has worked perfectly alongside a Thor tin of re gas I now have nice cold air conditioning
User
Aircon leak repair failed
Followed the instructions did not fix the leak
User
It’s working.
So far so good. Been two weeks and air con still blowing nice and cold 👍
User
It works on SMALL leaks very well.
Fixed my Qashqai porous condenser. Easy to use. Make sure you re gas first with the correct type of gas (label under bonnet) otherwise the leak stop will not get transported around the system. And run for half an hour at full cold after injecting. If it doesn’t work..the leak is too big.
User
Cool
Cool
User
Not working
Didn’t work. Pressure 50psi. Compressor working but not really low temperature. Still hearing the noise like is leaking but can’t find anything.
User
Easy to use
Easy to use the kit. A bit of strength is needed for the plunger to operate against the system pressure.This product seems to have done the job, I’m keeping a close eye on temperature in the car.
User
Might work on small leaks.
Didn't work. I would suggest getting gas and if it runs out in a month don't bother as hole is probably too big.
User
Utilisation facile, à voir dans le temps
J'ai une micro fuite, perte du gaz en plusieurs mois.Le garage ne trouve rien, le tirage au vide ne détecte aucune fuite, elle doit être tellement petite qu'elle est imperceptible pour la machine. En désespoir de cause je tente cet additif.La seringue contient 30ml donc c'est une assez grosse quantité comparé à d'autres produits similaires qui contiennent 6ml.Je vois beaucoup de commentaires qui prétendent que l'injection est compliquée, mais pas du tout.Déjà il ne faut pas se tromper entre la vanne basse pression et haute pression. Si vous connectez à la HP c'est normal que tout vous revienne dans la figure.Le raccord BP est le tuyau le plus épais.Il faut connecter l'adaptateur, puis y visser la seringue, tout en faisant fonctionner la clim.Le plus difficile est d'injecter le produit. Dans mon cas, il a fallu appuyer très fort, mais en prenant son temps on y arrive sans problème. J'ai vu un utilisateur qui utilisait un pistolet à cartouche, c'est effectivement une excellente idée pour faciliter le travail. Puis laisser la clim tourner 30mn au moins.Et puis...... on verra bien !Je mettrai à jour dans quelques temps, mais si cela fonctionne, c'est parfait. je pense que c'est parfaitement adapté aux micros fuites, mais ça ne doit pas faire de miracle non plus.
User
Kätemittelverlust
Hat voll meine Erwartung erfüllt. Seit 2 Monaten funktioniert die Klimaanlage wieder ohne Kältemittelverlust
User
Perfecto y fácil
Perfecto ,fácil de utilizar y cumple su función ,en menos de 30segundos estaba todo dentro del circuito.Añadir a todos esos comentarios de gente que dice que fuga el gas y que se atasca,etc....hay que saber utilizar las cosas,no es difícil de utilizar
User
Top
Génial
User
Buon prodotto
Anche questo un ottimo prodotto, spendendo poco ho risolto il problema
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