



๐ ๏ธ Stop leaks before they stop you โ keep your transmission running like new!
Bar's Leaks 1420 Grey Transmission Stop Leak is an 11 oz. additive that stops and seals transmission fluid leaks by restoring gaskets and seals. Compatible with all transmission fluids, it offers a reliable, easy-to-use solution trusted by thousands to maintain smooth vehicle performance.




| ASIN | B00754YK2S |
| Best Sellers Rank | #67,822 in Automotive ( See Top 100 in Automotive ) #84 in Automotive Transmission Fluids |
| Brand | Bar's Leaks |
| Customer Reviews | 4.3 4.3 out of 5 stars (735) |
| Date First Available | 30 July 2013 |
| Item Weight | 330 g |
| Item model number | 1420 |
| Manufacturer | Bar's Leaks |
| Manufacturer Part Number | 1420 |
| Model | 1420 |
| Product Dimensions | 4.57 x 7.62 x 16.51 cm; 330 g |
| Voltage | 12 Volts |
B**D
ุฌูุฏ
ุฌูุฏ
A**1
Works like a charm...
Had a minor leak. One application and good to go. Not a spot from my transmission for over two weeks.
J**Y
Two applications worked
This product really works... Took about a week for all the fluid to leak out of transmission... Added 1 bottle and a week later the fluid leaked out again It stopped leaking after I added a second bottle... After a week checked transmission fluid level... And level read FULL... Hasn't leaked since
F**E
Did i really use this stuff?? Yeah
Cant believe I used this stuff as i always repair correctly but this is a 200K mile engine and to replace the head gaskets is a huge job and not worth it so this was a very last resort effort before I junked the car. My coolant was getting that rust looking crud in it and I did a test to confirm there were combustion gases getting in it. Used this for several driving cycles and after about a week, no more over pressuring! Did another gas test and its clean! This was a year ago and Im still driving it. I do not take it on long road trips but it does errands and short highway drives everyday.
B**B
Good
Slowed down the leak but didn't stop it. Mechanical problems and requires repair
J**M
Great product
I used this in my manual transmission and within 2 hours the leak stopped. By the time I did drive the mileage recommended, the leak had been long gone, great price.
Trustpilot
3 days ago
5 days ago