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Item #:
82542861
Radiator Stop Leak & Cooling System Sealer Conditioner - 20G Tube, Fast-Acting Radiator Leak Sealer, Prevents Overheating, Safe for All Antifreeze,
87% of respondents would recommend this to a friend
Item #:
82542861
USD 30
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Friday, September 18
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Say goodbye to cooling system woes with this easy-to-use tube solution.
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What Stands Out
Quick-Seal Formula
Easily seals coolant leaks in minutes, providing drivers with a fast and effective solution to prevent overheating and maintain vehicle performance.
Versatile Compatibility
Works seamlessly with all coolant types and is safe for metal, plastic, and rubber components, ensuring broad application across various vehicles and reducing replacement costs.
Comprehensive Repair
Effectively addresses leaks in radiator and car heater core, prolonging the lifespan of automotive cooling systems and offering peace of mind to vehicle owners.
Product Details
| Brand Name | Generic |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Manufacturer | AlumASeal |
| Part Number | ASBP |
| Material Type | Plastic |
| Item Weight | 20 g |
| Item Dimensions | 1.97 x 0.39 x 1.18 inches (5 x 1 x 3 cm) |
| Water Resistance Level | Water Resistant |
| Item Form | Tube |
| Compatible Material | Aluminum |
| Style Name | Compact |
| Color | Yellow |
| Material | Plastic |
| Brand | Generic |
| Style | Compact |
| Item dimensions L x W x H | 1.97 x 0.39 x 1.18 inches (5 x 1 x 3 cm) |
Who Should Buy?
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DIY Car Owners
Ideal for individuals wanting to perform quick, budget-friendly repairs on their vehicle's cooling system.
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Older Vehicles
Great for owners of older cars experiencing minor radiator leaks and seeking a temporary fix.
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Emergency Fix
Convenient for those needing an immediate solution while on the road before visiting a mechanic.
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Severe Leaks
Not suitable for major leaks that require extensive repairs beyond a temporary seal.
Product Description
Radiator Stop Leak & Cooling System Sealer Conditioner - 20G Tube, Fast-Acting Radiator Leak Sealer, Prevents Overheating, Safe for All Antifreeze, Metals, Plastic, Rubber, Heater Core Repair
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Customer Questions & Answers
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Question:
What is the Radiator Stop Leak Sealer Conditioner used for?
Answer: The Radiator Stop Leak Sealer Conditioner is designed to seal leaks in your vehicle's radiator and cooling system. Its quick-seal formula effectively closes gaps in metal, plastic, and rubber components, providing a temporary fix that helps to maintain optimal engine temperatures. This is particularly useful in situations where traditional repairs may be impractical or too costly. For instance, if you're on a long trip and discover a small leak, using this sealer can eliminate the need for immediate, extensive repairs. -
Question:
Is this product compatible with all coolant types?
Answer: Yes, this Radiator Stop Leak Sealer Conditioner is formulated to be compatible with all types of coolants. This means you can use it confidently regardless of the coolant type in your vehicle, whether it's traditional green antifreeze or the newer extended-life varieties. This compatibility ensures that you won't have to worry about chemical reactions that could cause further damage to your system. For example, if you have mixed coolants due to past maintenance, you can still use this product without complications. -
Question:
How does the Quick-Seal Formula work?
Answer: The Quick-Seal Formula works by utilizing advanced polymers designed to penetrate and seal leaks effectively. When applied to a leaking area, the formula flows into the crack, where it quickly solidifies to form a strong seal. This process not only stops the leak but also stabilizes the overall cooling system. This is especially beneficial in urgent situations, such as during a road trip when you notice your engine running hotter than normal, allowing you to remedy the situation before it leads to severe engine issues. -
Question:
Is the Radiator Stop Leak safe for my car’s components?
Answer: Absolutely! This product is specifically designed to be safe for metal, plastic, and rubber components found in your car's cooling system. Unlike some sealants that may cause corrosion or further damage, this sealer ensures that your vehicle’s materials remain intact and functional. This feature provides peace of mind, especially if your vehicle’s system includes diverse materials. For instance, if you have an older car with plastic radiator components, you can trust this sealer to work without introducing harmful effects. -
Question:
How much product comes in a 20G tube?
Answer: The 20G tube contains enough sealer to address multiple small leaks or one significant issue, typically suitable for most passenger vehicles and light trucks. Depending on the severity of the leak, users may only need to apply a small portion of the product. This quantity is ideal for DIY enthusiasts or everyday drivers who want easy access to effective repairs without needing to purchase large quantities. For instance, using just half the tube can effectively seal minor leaks in your daily driver’s radiator. -
Question:
Can this product be used for preventive maintenance?
Answer: Yes, the Radiator Stop Leak Sealer Conditioner can also be used as a preventive maintenance measure. Regular application can help minimize the risk of leaks, extending the life of your cooling system and improving the overall efficiency of your vehicle. This approach can be particularly useful for older vehicles showing signs of wear or for those operating in harsh conditions where radiator stress is common. For example, applying the sealer during routine oil changes can keep leaks at bay and maintain optimal performance. -
Question:
How do I apply the Radiator Stop Leak Sealer?
Answer: Application of the Radiator Stop Leak Sealer is straightforward. First, ensure your engine is cool and then locate the radiator cap. Shake the tube thoroughly, then remove the cap and pour the sealant directly into the radiator or coolant reservoir. Afterward, run the engine for about 10 to 15 minutes to allow the product to circulate and seal any leaks. This process is particularly helpful in emergency situations when you need to act quickly. For instance, encountering overheating in a remote area can be effectively managed with this process. -
Question:
What should I do if the leak persists after using the sealer?
Answer: If a leak persists after using the Radiator Stop Leak Sealer Conditioner, it may indicate a more significant underlying issue that requires professional attention. While the sealer works effectively for minor leaks, larger cracks or structural damage may not be repairable with this product alone. In such cases, it’s important to consult with a mechanic for a thorough inspection. As an example, if you notice continued coolant loss despite application, seeking a professional's help can prevent further engine damage and ensure long-term reliability. -
Question:
Where can I buy Radiator Stop Leak Sealer Conditioner in Micronesia?
Answer: You can purchase the Radiator Stop Leak Sealer Conditioner conveniently on Ubuy. Ubuy offers a wide selection of automotive products, including this radiator sealer, ensuring a seamless shopping experience. Shopping through Ubuy allows you to expect high-quality products alongside customer service to assist you with any inquiries. Whether you're looking for quick fixes or preventive maintenance goods, Ubuy serves as a one-stop shop for your automotive needs. -
Question:
Is this product effective for long-term use?
Answer: The Radiator Stop Leak Sealer is primarily designed for temporary repairs and is not recommended for long-term use as a permanent solution to cooling system leaks. While it works effectively to seal leaks and prevent coolant loss, relying solely on this product without addressing the underlying issue can lead to more extensive damage over time. It's best used as a stopgap while you schedule more thorough repairs. For instance, if you experience a minor leak, you can use it to buy time while making arrangements for a full repair service.
Radiator Editorial Review
Radiator Stop Leak & Cooling System Sealer Conditioner - 20G Tube is a fast-acting solution designed to prevent radiator leaks and maintain a healthy cooling system. This product stands out due to its safe compatibility with all antifreeze types and various materials like plastic and rubber. Users have reported positive experiences, with many expressing satisfaction with its effectiveness in stopping leaks. It is especially beneficial for repair professionals who regularly use it in their work, although its growing scarcity may present challenges. Reviews highlight the reliability and efficiency of the product, making it a recommended choice for radiator maintenance.
Customer Reviews & Ratings
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Pros
- Fast-acting leak sealer for radiators
- Safe for all antifreeze types
- Compatible with aluminum and plastics
- Compact tube design for easy application
- Highly recommended by repair professionals
Cons
- Availability may be limited in some areas
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“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
Verified buyer
“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
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“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
Verified buyer
“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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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 30
Order now and get it around Friday, September 18
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Engineered for effective radiator and heater core repair.
- Safe for all metals, plastics, and rubbers.
- Rapidly halts leaks with a patented formula.
- Compatible with all antifreeze types for versatile use.
- Cost-effective solution to avoid expensive repairs.
- Ensures worry-free journeys by sealing most cooling system leaks.
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