Bar's Leaks Block Seal Head Gasket Sealant, Stops Coolant Leaks, 20 oz.

Name: Block Seal Head Gasket Sealant, Stops Coolant Leaks, 20 oz.
Brand: Bar's Leaks
SKU: 7120013
Rating: 4 (26 reviews)

(21 reviews)

Part # 1100

30 day replacement if defective

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Product Information

Product Details

Part No. 1100

Warranty Details (30 DAY REPLACEMENT IF DEFECTIVE)

Bar's Leaks Block Seal Head Gasket Repair is scientifically formulated to permanently seal coolant leaks that are the cause of most overheating problems.

Product Features:

Stops Block Leaks
Seals Cracked Cylinder Heads
Repairs Blown Head Gaskets

Specifications

Container Material:

Liquid

Lubricates Seals:

Permanent:

Yes

3.81 out of 5

21 Customer Reviews

67% of respondents would recommend this to a friend

Ratings Distribution

5 Stars

4 Stars

3 Stars

2 Stars

1 Star

Pros

(null)

Reliable

Easy To Use

Can Withstand Use

Compact

Cons

(null)

Difficult To Use

Most Liked Positive Review

It works

For a while. It held up great for 8 months. I am trying to nurse this Jeep till my tax came in. Did it again and has been holding for a month so far. I good fix not a permanent one.

Most Liked Negative Review

Does not work

This product is pretty hard to use, but after following the process on my Ram 1500, I found that it is not worth trying. I had tried the more expensive Bars Stop Leak but couldn't keep it in the system since it immediately causes the vehicle to overheat heading to the red line. Was hoping that since this one said to drain and flush after, it would be the answer, but after using, the truck didn't overheat as much, but was running halfway between middle and the red line on an 85 degree day.Put in a new radiator, and fixed the clogged system caused by Bars Stop Leak, but unfortunately, it simply did not do anything to seal the leak. Still getting coolant in the oil just as bad.Save a lot of time and the cost of a new radiator... do not bother with this productt.