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- Bar's Leaks R6 Liquid Radiator Stop Leak - 5.5 oz.
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Item #:
79358832
Bar's Leaks R6 Liquid Radiator Stop Leak - 5.5 oz.
80% of respondents would recommend this to a friend
Item #:
79358832
LSL 637
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 Saturday, September 19
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Bar's Leaks Liquid Radiator Stop Leak seals leaks. Conditions cooling system. Inhibits rust and corrosion. Lubricates water pump seals. Helps control electrolysis.
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What Stands Out
Effective Leak Seal
Formulated to quickly and effectively seal leaks in radiator systems, this product prevents coolant loss and helps maintain optimal engine temperature, ensuring vehicle longevity and performance.
Easy Application
Designed for simplicity, Bars Leaks R6 can be easily added to the radiator without the need for complex tools or professional assistance, making it user-friendly for all car owners.
Universal Compatibility
Compatible with all types of antifreeze, this product offers versatility, allowing it to be used in various vehicle makes and models, providing peace of mind to drivers across the board.
Product Details
- Seals leaks
- Conditions cooling system
- Inhibits rust and corrosion
- Lubricates water pump seals
- Helps control electrolysis
- WARNING - California Proposition 65: This product can expose you to chemicals which are known to the State of California to cause cancer and can cause birth defects or other reproductive harm.
| Brand | Bar's Leaks |
| Rec. use | Automotive |
| Volume capacity | 5.5 oz |
| Features | Universal |
| Vehicle fitment type | Universal |
| Container type | Box |
| Size | 5.5 oz |
| Product net content uom | Each |
| Is bulk | N |
| Has written warranty | No |
| Weight | 5.5 oz (155.93 grams) |
| Model | R6 |
Who Should Buy?
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Older Vehicles
Ideal for maintaining aging radiators, helping to seal leaks and prolong the vehicle's lifespan effectively.
-
Temporary Solutions
Useful for urgent repairs to prevent overheating until a proper radiator fix can be performed.
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DIY Mechanics
Great for home users looking for a quick and affordable fix for minor radiator leaks.
-
Severe Leaks
Not effective for large or critical leaks that require professional repair or complete radiator replacement.
Product Description
Bar's Leaks R6 Liquid Radiator Stop Leak - 5.5 oz.
About This Item
Introducing the Bars Leaks R6 Liquid Radiator Stop Leak - 5.5 oz, the ultimate solution for all your radiator leak woes. Designed specifically for cars and automobiles, this radiator stop leak is formulated to quickly and effectively repair coolant leaks in your vehicle's radiator. With its powerful liquid formula, Bars Leaks R6 offers a reliable and durable fix for radiator leaks. It works by sealing leaks in the cooling system, preventing further loss of coolant and ensuring optimal engine performance.
Whether you're dealing with a small leak or a larger issue, this stop leak is up to the task. Measuring at 5.5 oz, this compact bottle is perfect for on-the-go fixes and can easily be stored in your vehicle's emergency kit. Just a few easy steps and your radiator leak will be a thing of the past. Simply pour the recommended dosage of Bars Leaks R6 directly into your radiator, ensuring that the engine is cool.
Watch as the liquid quickly spreads through the cooling system, sealing any existing, or potential, leaks. Bars Leaks R6 Liquid Radiator Stop Leak is not only effective, but it is also incredibly easy to use. Its no-mess, no-flush formula makes it a hassle-free solution for both DIY enthusiasts and professional mechanics. Say goodbye to costly trips to the mechanic and hello to a reliable, long-lasting fix with Bars Leaks R6. Don't let a radiator leak ruin your day.
Invest in Bars Leaks R6 Liquid Radiator Stop Leak - 5.5 oz today and get back on the road with confidence.
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Customer Questions & Answers
-
Question:
Is this product safe?
Answer: Yes, the product is safe to use when used as directed. -
Question:
How long does it take to start working?
Answer: The product works quickly and starts sealing leaks within minutes. -
Question:
Can it be used in all types of cooling systems?
Answer: Yes, it is compatible with all types of cooling systems.
Bar's Leaks National Car Care Month Antifreeze & Coolant Editorial Review
Bar's Leaks R6 Liquid Radiator Stop Leak - 5.5 oz is a versatile solution designed for automotive use, catering to a universal fitment across various vehicles. This 5.5 oz liquid is specifically formulated to seal leaks in the radiator, providing a quick and effective remedy for unwanted coolant loss. Users appreciate its easy application process and effectiveness in stopping leaks, which can save time and cost on repairs. Additionally, the compact box design makes it convenient to store and use whenever necessary. This radiator stop leak is an essential tool for anyone looking to maintain their vehicle’s cooling system efficiently.
Customer Reviews & Ratings
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Pros
- Universal fit for a wide range of vehicles
- Easy to apply and use
- Quickly seals radiator leaks
- Comes in a convenient box
- Perfect for emergency repairs
Cons
- Not suitable for permanent fixes
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
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fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
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Leana
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“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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- 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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LSL 637
Order now and get it around Saturday, September 19
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.)
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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
- Seals leaks
- Conditions cooling system
- Inhibits rust and corrosion
- Lubricates water pump seals
- Helps control electrolysis
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.