



Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.
๐ฅ Keep your engine cool and leak-freeโbecause overheating is so last season!
Bar's Leaks 1186 Liquid Aluminum Stop Leak is a scientifically formulated, fast-acting radiator and heater core sealant that permanently stops coolant leaks. Featuring the innovative Xtreme Coolโข technology, it lowers water temperature to prevent overheating. Compatible with all major coolant types and safe for plastic, aluminum, copper, and steel components, it requires no draining for easy, mess-free application.




| Asin | B002696FA2 |
| Best Sellers Rank | #24,809 in Automotive (See Top 100 in Automotive) #116 in Automotive Fillers, Adhesives & Sealants |
| Brand Name | Bar's Leaks |
| Color | Gray |
| Compatible Material | Aluminum |
| Customer Reviews | 4.3 4.3 out of 5 stars (3,608) 4.3 out of 5 stars |
| Global Trade Identification Number | 00046087011867 |
| Included Components | 1 Bottle Rislone 4405 Engine Oil Supplement, 11oz |
| Item Dimensions | 46 x 76 x 168 millimeters |
| Item Form | Liquid |
| Item Type Name | Liquid Aluminum Radiator and Heater Core Stop Leak |
| Item Weight | 1.2 Pounds |
| Manufacturer | Bar's Leaks |
| Material Type | Plastic |
| Model | 1186 |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Part Number | 1186 |
| Style Name | 1 Pack |
| Surface Recommendation | Miscellaneous |
| Unit Count | 1 Count |
| Upc | 046087011867 |
User
Must Try.
Looks like it worked. No more leaks.
User
Stopped leak
Stopped leak in the engine block. Good product.Bought 2nd time and used in lexus as a preventive measure for any future leaks or problems.
User
Genie in a bottle.
IT WORKS!!stops small leaks in any type of radiator with minimum effort, just follow the directions but don't forget to drain some coolant before adding the product (about 1 litre) then top up later.
User
ู ู ุชุงุฒ
ูุนู ู ุนูู ุงุบูุงู ุงูุดููู ูู ุฏูุฑุฉ ุงูุชุจุฑูุฏูููู ูุง ูุบูู ุนู ุงูุงุตูุงุญุงุฐุง ููุช ุชุฑูุฏ ุชุฃุฌูู ุงูุงุตูุงุญ ุงุณุชุนู ููููู ุจุงูููุงูุฉ ุนููู ุงุตูุงุญ ู ูุงู ุงูุชุณุฑูุจ
User
Effective
Good product
User
Perfect
Fixed my car leak
User
Doesnโt work on leaking hose. No bond oR seal
Doesnโt work
User
Ij
100 %100Ok
User
Barrโs is the way to go.
Iโd say it worked great, I did something very stupid, I had my van idling on my driveway for about twenty minutes or so and my neighbour saw smoke coming from it and alerted me, most of the fluid leaked out of the radiator and in the process it sprung a couple of leaks, went and checked on line with my very good friend the one and only Scotty Kilmer and Barr,s radiator stop leak is what he swore by, no regrets using it, most of the leaks are gone just a minor drip from what I believe is coming from the drain plug, glad I used Barrโs Stop Leak
User
ู ู ุชุงุฒ
ุฌูุฏ
User
SI ME FUNCIONO!
SI ME FUNCIONO !! LO RECOMIENDO.
User
WORKED GREAT. EMERGENCY INSURANCE PAID OFF.
Just used an almost 5-year old bottle of this stuff on a 2007 F150 4.6L with the normal radiator, it was pissing everywhere, it got the truck 12 miles home without a drop leaking!
User
Works so far.
Had a minor leak coming from the bottom of my car radiator. Watched the video from the makers and used half a bottle for a 2009 Nissan Sentra and 3 days later no leak visible and the overflow bottle not drained, fingers crossed.Update: 5 months on and no leak. Highly recommend for minor leaks.
Trustpilot
3 days ago
2 weeks ago