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Item #:
86149932
Bars Leaks 1400 High Mileage Transmission Repair, Automotive Additive, 16 oz
Item #:
86149932
AUD 49
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In stock
Imported from USA store
QTY:
Only 87 items left in stock.
Order now and get it around Sunday, August 23
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Bar’s Leaks® High Mileage Automatic Transmission Repair reduces rough shifting, friction, and slip, while controlling temperature and repairing shudder, chatter, and whining. Premium high mileage formula restores transmission performance and saves on costly transmission / transaxle repairs.
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What Stands Out
High Mileage Formula
Specifically designed for vehicles with high mileage, this additive effectively seals leaks and reduces friction, ensuring smoother transmission performance and extending the life of older transmissions.
Quick Action
Bars Leaks 1400 works quickly, providing immediate relief from transmission issues. It penetrates and seals leaks in less than 20 minutes, saving time and costly repairs for vehicle owners.
Versatile Compatibility
Compatible with all automatic transmission fluids, this additive is suitable for a wide range of vehicles. Users can apply it without worrying about fluid type, enhancing convenience and usability.
Product Details
- Bar's Leaks® High Mileage Automatic Transmission Repair is designed to improve performance in high-mileage vehicles by reducing rough shifting, friction, and slipping. It also helps control temperature and fixes issues like shuddering, chatter, and whining. This formula ensures smoother operation and helps extend the life of your transmission, saving you from expensive repairs. Note that it is not suitable for CVT systems. It works with synthetic transmission fluid and is a universal solution for most vehicles.
| Compatible cars | Universal |
| Product net content parent | 16.9 Fluid Ounces |
| Size | 16.9 oz |
| Vehicle fitment type | Universal |
| Model | 1400 |
| Features | Advanced Additives, Easy Installation, Universal, Transmission Treatment |
| Vehicle type | Car, Bus, CUV, Crossover & Minivan, Light Truck, Pickup Truck, Recreational Vehicle, Tractor, Truck |
| Brand | Bar's Leaks |
| Item Weight | 1.2 lbs (540 grams) |
Who Should Buy?
-
High Mileage Vehicles
Ideal for cars with over 100,000 miles needing preventive maintenance to extend transmission life.
-
Minor Transmission Issues
Effective for vehicles experiencing small leaks or slipping gears, providing a temporary fix.
-
DIY Mechanics
Great for home mechanics looking for a cost-effective solution to minor transmission problems without professional help.
-
Severe Damage
Not suitable for transmissions with major failures, as it can't replace or repair significant mechanical issues.
Product Description
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Customer Questions & Answers
-
Question:
How long does it take to see results after using this product?
Answer: Results will be immediate or noticeable within two days or 100 miles of driving. -
Question:
What should be done if the transmission has seriously damaged components?
Answer: A second treatment may be required. It is suggested to change the fluid and filter and add a second application of Transmission Repair. -
Question:
How much fluid does one bottle of this product treat?
Answer: One bottle treats 8 to 12 quarts of fluid.
Bar's Leaks Automatic Transmission Fluid Editorial Review
The Bar's Leaks 1400 Automatic Transmission Repair Automotive Additive has received positive reviews from customers who have used it to address transmission issues. Users have reported that the product effectively eliminated slipping, improved shifting, and stopped leaks in their transmissions. One customer mentioned that it was a cost-effective solution for their transmission problems and helped their old car function properly again. Another user noted that the product worked quickly and effectively in their vehicle. Overall, the product has been praised for its ability to address transmission issues efficiently and effectively. Customers have expressed satisfaction with the results they have seen after using the Bar's Leaks 1400. **
Customer Reviews & Ratings
341 customers ratings
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5 Star
75%
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4 Star
14%
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3 Star
4%
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2 Star
0%
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1 Star
4%
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Pros
- Effectively eliminates slipping and rough shifting
- Stops leaks in transmissions
- Cost-effective solution
- Quick and easy to use
- Can extend the life of older vehicles
Cons
- Some customers may need to use multiple bottles for optimal results
Platform Trust & Buyer Confidence
CJ
Chris
Verified buyer
“Promt delivery. Seems like a good product.”
22 July 2026 · via Trustpilot
SM
Scott
Verified buyer
“It was the best service ever received by any company from my online shopping experience in the last 10yrs”
11 July 2026 · via Trustpilot
TD
Terri
Verified buyer
“so easy to order delivery was way earlier than i expected”
3 July 2026 · via Trustpilot
GC
Gavin
Verified buyer
“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”
21-Jul-26 · via Trustpilot
J
Jeannie
Verified buyer
“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
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AUD 49
Order now and get it around Sunday, August 23
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:
Only 87 items left in stock.
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Features & Benefits
- Reduces rough shifting, friction, and slip
- Controls temperature in the transmission
- Repairs shudder, chatter, and whining
- Restores transmission performance
- Saves on costly transmission repairs
- Not suitable for CVT systems
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