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Bar's Leaks Radiator Stop Leak 2X Concentrate is a powerful 6 oz. liquid formula designed to quickly seal minor to moderate leaks in radiators, gaskets, heater cores, and freeze plugs. Compatible with all antifreeze types and colors, it offers double the sealing strength of typical stop leak products, saving you time and costly repairs without requiring automotive expertise.
| ASIN | B006GUMITE |
| Best Sellers Rank | #885,980 in Automotive ( See Top 100 in Automotive ) #31 in Radiator Sealers #8,627 in Oils & Fluids |
| Brand Name | Bar's Leaks |
| Color | Grey |
| Compatible Material | Aluminum |
| Customer Reviews | 4.1 4.1 out of 5 stars (446) |
| Global Trade Identification Number | 00046087011942 |
| Included Components | Radiator Stop Leak |
| Item Dimensions | 1.8 x 3 x 6.5 inches |
| Item Form | Liquid |
| Item Type Name | Bar's Leaks Radiator Stop Leak 2X Concentrate |
| Item Weight | 0.5 Pounds |
| Manufacturer | Bar's Leaks |
| Material Type | Plastic |
| Model | 1194 |
| Number of Items | 1 |
| Part Number | 1194 |
| Style Name | Compact |
| UPC | 046087011942 799621174480 |
| Unit Count | 6.0 Ounce |
| Warranty Description | No |
| Water Resistance Level | Water Resistant |
R**R
This stuff works.
Had tiny Head gasket leak. white vapor coming out tailpipe. Put a half can of Bar's Leaks Radiator Stop Leak 2X Concentrate in with 50/50 antifreeze. in the last 12 months put a half cup of antifreeze in the expansion tank. 1999 Ford Ranger 4.0L V6 4x4. 200,000 miles. Texas.
C**E
Cop car coolant boom - this fixed it right up!
Blew a hose on my police interceptor. Lots of fluid went everywhere. Replaced the hose, but still getting white smoke out of the exhaust and loss of power. Added this, and in no time? No more smoke. Still working on regaining the power, since so much fluid wound up sucked into the engine, but it's getting better! Managed 110mph the other day with no issues - just took a little bit longer to get there, and the leak is GONE!! I highly recommend this.
E**I
Good but not a long term solution
My Jimmy had a busted radiator and 1-2k to fix it was not worth it. This product worked to stop it but it's not a permanent fix and will wear out with use. If you're trying to get it home or to a shop, it works great. 100 miles no problem. But it will eventually wear out (especially with larger leaks).
W**S
Sealed up a leak in my pond with this stuff.
I have a small waterfall and pond. The little pond has been leaking. I tried 'Fix a Leak Pool Leak' which is meant to for pools and spas (and cost about seven times as much as this stuff) with no success in sealing the leak after using the entire bottle (supposed to be able to treat 1000 gallons) over multiple applications. Thinking outside the box, I thought I'd give this stuff a shot. I bought four 6oz bottles. After the third bottle (dumping in a bottle every other day) my leak appears to have stopped. If I ever do develop a leak in the cooling system in my Jeep I'll be sure to give Bar's a shot. Bar's will be my first product choice for any other leaks as well.
M**H
Works well
Works well at sealing holes the size of your heater core that is...Now, how to get it out without replacing the core?
D**E
Stopped my Leak
Put this product in my John Deere back hole. My radiator was leaking and I was having to put a gallon a week in antifreeze in my radiator. Problem solved!
T**U
Worth trying given the alternative.
I had two leaks - engine block seal and radiator. This worked on the former, but not the latter. I used two bottles after the first one didn't stop the leak. The problem with using two is that the rubber pipe from the overflow can get clogged. This happened to me and I didn't realize it at first. I know that others have found this helpful, and I saw some benefit. I ended up having to junk the car, however. It was worth a try.
D**D
If you have a small leak this product is perfect
This product workfs exactly as advertised
P**E
Great for minor radiator leaks
M**.
They really stop the leak amazing product
S**E
Did not do what is is designed to do for me. However may work for someone else.
E**S
The tiny leak I had should have stopped according to the directions I followed but that did not happen
E**S
Small leak in a heater core of 79 chev 1 bottle fixed it so far great product
Trustpilot
2 days ago
1 month ago