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- Cooling System Sealer - 16 oz.
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Numéro d'article:
39693661
Cooling System Sealer - 16 oz.
Numéro d'article:
39693661
CAD 81
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Nos meilleurs partenaires logistiques
Hapco Cooling System Sealer is guaranteed to stop all head gasket, heater core, freeze plug, block and radiator leaks fast!
Achetez maintenant, payez plus tard
Livraison
rapide
Retour
gratuit*
Emballage sécurisé
Produits 100 % originaux
Conformité PCI DSS
Certifié ISO 27001
Ce qui se démarque
Rapid Leak Repair
Quickly seals leaks in cooling systems, preventing overheating and ensuring vehicle efficiency. Ideal for emergency fixes without the need for costly repairs.
Versatile Compatibility
Compatible with all types of cooling systems, making it a universal solution for cars, trucks, and more. Perfect for DIY enthusiasts and professional mechanics alike.
Easy Application
User-friendly design allows for simple application. Just pour it in, and it works with your system to restore function and protect against future leaks.
Détails du produit
| Brand Name | Hapco |
| UPC | 782709005165 |
| Unit Count | 16 Fluid Ounces |
| Part Number | 516 |
| Manufacturer | Hapco Products Co. |
| Item Weight | 16 Ounces (453.6 grams) |
| Water Resistance Level | Water Resistant |
| Item Form | Liquid |
| Compatible Material | Metal |
| Style Name | Compact |
| Material Type | Polymer-based |
| Material | Polymer-based |
| Brand | Hapco |
| Style | Compact |
À qui est-ce destiné ?
-
Leaking Coolant
Ideal for vehicles experiencing minor coolant leaks, as it seals them effectively without requiring extensive repairs.
-
DIY Mechanics
Perfect for home mechanics seeking an easy-to-use solution for temporary coolant loss issues in their vehicles.
-
Older Vehicles
Recommended for older cars that may develop small leaks due to wear and tear in the cooling system.
-
Major Leaks
Not suitable for significant leaks or extensive damage, which require professional repair for proper vehicle safety.
DESCRIPTION DU PRODUIT
Cooling System Sealer - 16 oz.
Vous avez une question ? Chattez avec nous
Questions et réponses des clients
-
question:
What is a Cooling System Sealer used for?
répondre: A Cooling System Sealer is designed to seal leaks in your vehicle's cooling system. It works by forming a durable seal that prevents coolant from escaping through cracks and leaks in hoses, gaskets, and radiator components. This product is ideal for those who notice coolant pooling beneath their vehicle or a drop in the coolant level over time. By applying the sealer, you can effectively reduce the need for more costly repairs, keeping your engine temperature stable and prolonging its life. -
question:
How do you apply Cooling System Sealer?
répondre: To apply Cooling System Sealer, start with a cool engine. Locate the radiator cap and remove it carefully. Pour the entire contents of the 16 oz bottle into the radiator or cooling system, followed by replacing the cap securely. Start the engine and allow it to idle for about 10 to 15 minutes. This process helps to circulate the sealer and allows it to find and seal any leaks. Regular check-ups post-application can help ensure your cooling system maintains stability and efficiency. -
question:
Is Cooling System Sealer safe for all vehicle types?
répondre: Most Cooling System Sealers are generally safe for all types of vehicles, including cars, trucks, and SUVs. However, it's important to consult your vehicle's manual or manufacturer recommendations beforehand. Some sealers work better with specific cooling systems, especially those that are made of aluminum or plastic. Using a sealer that is specifically designed for your vehicle type can enhance results and prevent any adverse reactions, ensuring optimal performance. -
question:
Can Cooling System Sealer be used in conjunction with other coolant products?
répondre: It's not advisable to mix Cooling System Sealer with other coolant additives or products without confirmation. Many sealers contain special formulations that function best independently. Mixing different products can lead to chemical reactions that compromise their effectiveness. For optimal results, drain your existing coolant before applying the sealer to ensure it works efficiently and adheres to the surfaces needing repair. -
question:
How quickly does Cooling System Sealer work?
répondre: Cooling System Sealers typically begin to work within minutes of application, but the full sealing effect may take up to 24 hours. During this time, the sealer circulates through the cooling system, finding leaks and forming a solid seal. If you notice leaks after the initial application, running the engine for a longer period or applying a second treatment can further enhance the sealing capability. This prompts a faster resolution to any cooling issues and can save on urgent repairs. -
question:
What are the symptoms of needing Cooling System Sealer?
répondre: Signs that you may need a Cooling System Sealer include a low coolant level, overheating engine, or visible leaks under the vehicle. If you find yourself frequently needing to refill coolant or your temperature gauge indicates overheating, it’s a good indication that there may be a leak. Applying a Cooling System Sealer can effectively address the problem without costly repairs, helping to maintain vehicle performance during daily commutes or long trips. -
question:
Will Cooling System Sealer fix a blown head gasket?
répondre: While some Cooling System Sealers are marketed to help with minor head gasket leaks, they are not a substitute for proper repairs of a blown head gasket. The effectiveness largely depends on the severity of the leak. For minor leaks, the sealer might provide a temporary solution, preventing further coolant loss. However, serious issues like a blown head gasket usually require professional assessment and repair, as ignoring the problem can lead to more significant engine damage. -
question:
How long does Cooling System Sealer last?
répondre: The duration of effectiveness for Cooling System Sealer varies, but generally, it can last for several months to years, depending on the quality of the sealer and the conditions of use. Factors such as temperature fluctuations, engine load, and coolant maintenance will influence its lifespan. Regular checks on your vehicle's coolant levels can help determine if a reapplication is necessary, keeping your cooling system functioning optimally. -
question:
Are there any precautions to take when using Cooling System Sealer?
répondre: Yes, there are several precautions to consider when using Cooling System Sealer. First, ensure the engine is cool before application to prevent burns. It's also important to read and follow the manufacturer’s instructions carefully for the best results. Avoid using excessive amounts, as this can lead to clogging in the cooling system. Lastly, while handling the sealer, gloves are recommended to prevent skin irritation, ensuring a safe application process. -
question:
Where can I buy Cooling System Sealer - 16 oz?
répondre: You can buy Cooling System Sealer - 16 oz on Ubuy in Canada. Ubuy offers a diverse selection of automotive products, ensuring you can find the right sealer for your needs. Their platform provides detailed product descriptions, allowing you to select the best option for your vehicle, along with a user-friendly shopping experience.
Hapco Antifreezes & Coolants Editorial Review
If you've ever owned a car, you know that a dripping coolant system can eventually turn into a costly affair. Different products like the Hapco Products - Cooling System Sealer claim to be an easy fix for that issue. The Hapco Cooling System Sealer is reported to seal any leaks in the cooling system. While from the reviews it is fairly effective, there are some unhappy customers. One customer reports the product didn’t work at all on their tiny leak and the "money-back" statement on the bottle and webpage was not honored. Another customer found that the product worked but not as quickly as suggested. However, most customers who reported using this product on small and large leaks claim they had great success with the product. The reviews show that the Hapco Cooling System Sealer is easy to use and instructions are straightforward. Furthermore, the majority of the customers seem happy with the end result, with many reporting the product as effective and time-saving.
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Avantages
- Easy to use
- Generally effective
- Straightforward instructions
Les inconvénients
- Some reports of it not working or not working quickly enough
CONFIANCE EN LA PLATEFORME & PROTECTION DE L'ACHETEUR
MA
Mohammad
Acheteur vérifié
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Acheteur vérifié
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Acheteur vérifié
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Acheteur vérifié
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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CAD 81
Commandez maintenant et recevez votre commande aux alentours du Monday, Août 31
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Transaction sécurisée
Conforme PCI DSS et certifié ISO 27001:2022, avec des paiements chiffrés et une protection complète de l'acheteur pour chaque commande.
Nos meilleurs partenaires logistiques
Livraison transfrontalière la plus rapide
Caractéristiques et avantages
- Guaranteed to stop various cooling system leaks quickly.
- Easy to use – pour and let run for 15 minutes.
- Compatible with all types of antifreeze.
- Does not contain harmful metal flakes.
- Formulated for permanent seals and long-lasting protection.
- Safe for all cooling systems; won't harm or clog.
Assurance Ubuy
Profitez d'une expérience d'achat sereine avec des produits 100 % originaux, une sécurité de paiement conforme PCI DSS, une protection des données certifiée ISO 27001, la livraison transfrontalière la plus rapide, les retours gratuits* et un emballage sécurisé pour chaque commande.