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Item #:
64984242
Bar's Leaks 1420B Transmission Stop Leak Concentrate Additive, 11 oz
87% of respondents would recommend this to a friend
Item #:
64984242
FJD 68
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Imported from USA store
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Order now and get it around Friday, October 09
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Stops and seals transmission fluid leaks while restoring gaskets & seals.
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What Stands Out
Seals Leaks
Effectively seals minor leaks in your transmission, preventing fluid loss and avoiding costly repairs. This concentrated formula targets and fills gaps for long-lasting performance.
Easy Application
Designed for do-it-yourselfers, the 11 oz bottle allows for straightforward application without professional help. Simply add to the transmission system and experience immediate results.
Versatile Compatibility
Compatible with all automatic and manual transmission fluid types, making it an ideal solution for a wide range of vehicles. This ensures versatility and convenience for various users.
Product Details
- Stops and seals transmission fluid leaks
- Restores gaskets and seals to stop and prevent leaks
- Works with all domestic and import transmissions
- Safe for use in CVT transmissions
- 11 oz concentrate
- Contains chemicals known to cause cancer and birth defects (California Proposition 65)
| Brand | Bar's Leaks |
| Automatic transmission fluid type | Synthetic Transmission Fluids |
| Product line | Bar's Leaks |
| Features | Easy Installation, Universal |
| Volume capacity | 11 oz |
| Size | 11 oz |
| Vehicle fitment type | Universal |
| Automotive parts division | Performance |
| Compatible cars | Universal |
| Vehicle type | Car |
| Vehicle make | Universal |
| Vehicle model | Universal |
| Manufacturer | Bar's Leaks |
| Model | 1420B |
| Has written warranty | No |
| Color | Multicolor |
| Color category | Clear |
| Flash point | 1 u00baF |
| Item Weight | 0.69 lbs (310 grams) |
Who Should Buy?
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Older Vehicles
Ideal for owners of older cars with common transmission leaks seeking an affordable, temporary repair solution.
-
DIY Mechanics
Perfect for DIY enthusiasts who prefer cost-effective additives to address minor transmission leaks without professional help.
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Budget-Conscious Drivers
Great for drivers looking for an economical way to manage transmission issues without extensive repairs or replacements.
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Severe Leaks
Not suitable for transmission systems with severe leaks that require immediate professional repair or replacement.
Product Description
Bar's Leaks 1420B Transmission Stop Leak Concentrate Additive, 11 oz
About This Item
Introducing Bars Leaks Transmission Stop Leak Concentrate 11 oz - the ultimate solution for your transmission leak woes. Tired of dealing with pesky leaks that are costing you time and money? Look no further. Bars Leaks has developed a powerful formula that stops leaks in their tracks, saving you from expensive repairs and potential damage to your transmission.
With just one bottle, Bars Leaks Transmission Stop Leak Concentrate can treat up to 10 quarts of transmission fluid, making it the perfect solution for both small and large leaks. This concentrate is specifically designed to address the common problem of transmission leaks, ensuring a hassle-free driving experience for you. Bars Leaks Transmission Stop Leak Concentrate is the go-to product for anyone dealing with a transmission leak.
Forget about paying hefty repair bills – simply add this concentrated formula to your transmission fluid and watch as it effectively seals the leak. Not only does Bars Leaks Transmission Stop Leak Concentrate fix existing leaks, but it also forms a protective barrier that prevents future leaks from occurring. Say goodbye to the frustrating cycle of fixing leaks, and hello to a well-functioning transmission.
Our customers rave about the effectiveness of this product, with many noting its quick results and long-lasting performance. Don't just take our word for it - try Bars Leaks Transmission Stop Leak Concentrate for yourself and experience the difference it can make in your vehicle's performance. Say goodbye to transmission leaks and hello to a smoother, worry-free drive.
Trust Bars Leaks Transmission Stop Leak Concentrate to keep your transmission in top shape.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this product safe for all types of transmissions?
Answer: Yes, it works with all domestic, import, automatic, manual, and CVT transmissions. -
Question:
How quickly does it work to stop leaks?
Answer: Most users report improvements shortly after application, but results may vary. -
Question:
Can it restore old gaskets and seals?
Answer: Yes, it is designed to restore aged gaskets and seals to help prevent future leaks.
Bar's Leaks Bars Leak Transmission Additives Editorial Review
Bar's Leaks 1420B Transmission Stop Leak Concentrate Additive is an effective solution for those facing transmission fluid leaks. This 11 oz additive is designed for easy installation and is compatible with a wide range of vehicles including cars, trucks, and recreational vehicles. The synthetic formulation ensures a universal fit, making it a versatile option for multiple makes and models. Users have reported positive experiences with its ability to seal leaks and restore transmission performance, highlighting its effectiveness across various automotive applications. Its unique formulation is tailored for automatic transmission systems, delivering reliable results.
Customer Reviews & Ratings
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Pros
- Easy to install in various vehicles
- Compatible with multiple automotive types
- Works effectively for sealing leaks
- Universal fit for different makes and models
- Synthetic formulation for improved performance
Cons
- May not work for larger transmission leaks
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 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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FJD 68
Order now and get it around Friday, October 09
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Features & Benefits
- Effectively stops and seals transmission fluid leaks.
- Restores gaskets and seals to prevent future leaks.
- Compatible with all domestic and import transmissions.
- Safe for use in both automatic and manual transmissions.
- Works in CVT transmissions as well.
- Formulated for normal wear and age of transmission components.
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