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  • Prestone AS127 Super Radiator Sealer - 14.5 oz.
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Prestone AS127 Super Radiator Sealer - 14.5 oz.


List Price: $46.24
Price: $7.48 & FREE Shipping on orders over $35. Details
You Save: $38.76 (84%)
Only 5 left in stock.
Sold by VICKIE'S PLACE and Fulfilled by Amazon. Gift-wrap available.
  • Helps seal larger size leaks
  • Unique combination of natural and synthetic components provides the ability to seal leaks
  • Afforded by fibrillated Kevlar particles
  • Seal even large leaks without interfering with the flow through the radiator and heater core tubes
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$7.48 & FREE Shipping on orders over $35. Details Only 5 left in stock. Sold by VICKIE'S PLACE and Fulfilled by Amazon. Gift-wrap available.


Product Information

Technical Details
BrandPrestone
Item Weight1 pounds
Product Dimensions4 x 2 x 7 inches
Item model numberAS127
Discontinued by manufacturerYes
Manufacturer Part NumberAS127
  
Additional Information
ASINB000CCML58
Best Sellers Rank #405,313 in Automotive (See top 100)
Shipping Weight1.2 pounds (View shipping rates and policies)
Domestic Shipping Item can be shipped within U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Date First AvailableAugust 17, 2005
  
Warranty & Support
Warranty, Parts: Parts
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Product Description

Prestone Super Radiator Sealer's special formula helps seal larger size leaks. Super Radiator Sealer takes sealing performance to a higher level. Its unique combination of natural and synthetic components provides the ability to seal leaks up to 0.016 inch x 0.5 inch. What makes this possible is the size, strength, and durability afforded by fibrillated Kevlar particles, the same materials in bullet proof vests. Super Sealer's particles have been chosen to seal even large leaks without interfering with the flow through the radiator and heater core tubes.

Customer Questions & Answers

Customer Reviews

3.5 out of 5 stars
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Most Helpful Customer Reviews

10 of 10 people found the following review helpful By Mark L. Barnes on March 1, 2008
Verified Purchase
I have a 2000 model GMC Sierra, and it developed small leaks of coolant about 3 years after having the vehicle. I could not find where the leaks came from. It would not leak while driving or vehicle at running temp. It would leak only after cool down or sitting for a day or two.
At first the leak very minor, but as time went on got worse and especially during cold months would leak and leave a trail. Dealer wanted over $350 to fix leaks at gaskets and "freeze plugs". I declined as the leaks were more annoyance than a critical problem. I finally thought of trying a stop leak, and Prestone I thought would be the most reliable. It works. One 14oz added to overflow tank and driving till reached operating temp did the trick. No leaks now for 3 days. I rate excellent at this time assuming I don't run into any kind of after effects or starts leaking again. I will update at late date if that happens. But for now it works. M L Barnes
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Did the job which was to stop the leak long enough to get it into the shop. You should disregard the negative reviews about it only working for a couple of days. It isn't intended to be a permanent fix. It is meant to fix the leak long enough to get it into the shop, or home where you can replace the bad part yourself. In my case it worked well enough to get the car home, and saved me the cost of towing.
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By Ni'anhel Moore on March 29, 2013
Verified Purchase
I had been fighting a coolant leak for a month or more with no luck locating or repairing it. So I bought this as a last ditch effort. It completely solved the problem!! There has been no drop in coolant levels ever since I added this sealer!!
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