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⚙️ Fix your transmission’s mojo and never miss a shift!
Bar's Leaks High Mileage Transmission Repair-It is a 16.9 fl oz liquid formula designed to stop leaks, reduce slipping, and smooth out rough shifting in automatic transmissions. It controls heat and friction, restores transmission performance, and is ideal for high mileage vehicles. Compatible with all transmission fluids except CVT, it helps avoid costly repairs and extends transmission life.
| ASIN | B00092PXIS |
| Best Sellers Rank | #14,613 in Automotive ( See Top 100 in Automotive ) #8 in Fuel Leak Detectors |
| Brand Name | Bar's Leaks |
| Container Type | Bottle |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,317) |
| Global Trade Identification Number | 00046087014004 |
| Included Components | Transmission Repair-It |
| Item Form | Liquid |
| Item Type Name | Bar's Leaks 1400 Transmission Repair - 16.9 Fl Oz |
| Item Weight | 1.08 Pounds |
| Liquid Volume | 16.9 Fluid Ounces |
| Manufacturer | Bar's Leaks |
| Model Number | 1400 |
| Number of Items | 1 |
| Part Number | 1400 |
| Recommended Uses For Product | Fleet and plant maintenance. |
| Specific Uses For Product | Fleet and plant maintenance. |
| UPC | 046087014004 |
| Unit Count | 16.9 Ounce |
| Warranty Description | Warranty |
S**N
This works perfectly
This product stopped the leak in my Chevy vans transmission & it now no longer skips & hesitate
K**R
This stuff works praise the Lord
Really helped trans in pt cruisor shifting better was like in a bind now is free good stuff
M**O
LO MAXIMO MUY BUEN PRODUCTO
A**R
👍🏽
👍🏽
S**H
It works!
Engine light was on! I tried this and in a couple days the light went off. It works!
C**Y
Didnt work but was in pretty bad shape
Tried it as a hail marry on a bad transmission but was too bad to be able to help
H**S
Seems to do the trick
We use in our high mileage vehicles
C**N
Pleased customer.
1963. Thunderbird was slow going into Rever and low. Adjusted the band and it didn’t help.Changed the oil and put in this additive and after about a month,it shifts into low and reverse fine.
S**G
The Dynaflow transmission in my 1953 Buick has been sub par for a while, including a leak. The first time I used Barr's transmission treatment the improvement was staggering. No slippage and close to perfect shifting. A little early to tell if leakage has been reduced but I will report later. I have another bottle ready to re-treat as needed and will reorder to have some on hand. At this stage I am no longer considering having the transmission rebuilt, saving a few thousand dollars!
Z**A
Very good my engine feels like new
S**M
Wow! I was doubtful when I ordered that this could fix my transmission. I have a clear leak and it causes a heavy gear shift. Within a day of adding to my running vehicle with a funnel through the tranny dipstick slot, the heavy shifts were gone. I have no evidence the leak is still there nor corrected yet, but felt a difference despite me expecting nothing.
Y**N
I didn't notice any difference despite changing the transmission fluid and the filter. My car is w221 mercedes s class.
M**N
good
Trustpilot
3 weeks ago
1 month ago