Question 1

Does it stop leaks from top of Raidator

Accepted Answer

If you are asking about a plastic top tank that is clamped to an aluminum radiator the answer is "maybe"I had three vehicles with very tiny radiator leaks. All from the clamp seam at the sides (these were all Honda radiators) and the stop leak did work on those. One car required three bottles. But an older car with an all brass tank could not be leak stopped with just the stop leak. It did allow the owner to continue to drive the vehicle until he arranged for a real repair. The top and bottom brass tanks were unsoldered from the destroyed core and a new core was soldered in. Creating a brand new radiator. This was in an old 1060's Chrysler.

Question 2

Will this product seal leak from water pump gasket

Accepted Answer

We would recommend our Radiator Stop Leak Tablets for that issue P/N HDC.

Please follow this link for more information and dosage instructions for the HDC product - https://barsleaks.com/product/radiator-stop-leak-tablets-hdc/

If you have any other technical questions, feel free to contact our Technical Service Professionals at 800-345-6572 or if you would prefer you can use the contact us page on our website.

Question 3

Will this stuff ruin your stat and clog heater core? Thanks

Accepted Answer

Thank you for your question and for considering Bar's Leaks Radiator Stop Leak (part number 1196) to help with your automotive needs. As long as this product is installed into a clean cooling system, following the directions and the proper dosage for your vehicle, we would not expect it to damage any of your vehicle's components. Cooling systems that are dirty or partially clogged should be flushed before using.

If you have any other questions or would like additional information about this or any of our products, please feel free to call our Technical Support Team at 1-800-345-6572. We are here to assist you Monday through Friday, from 8 am to 5 pm Eastern time.

Question 4

Would this be safe for use in stopping leak in radiator used for lithium-ion traction battery coolant loop in electric vehicle? Specifically Chevy Vol

Accepted Answer

No, we have not tested our products on cooling systems for lithium-ion battery packs.

If you have any other technical questions, feel free to contact our Technical Service Professionals at 800-345-6572 or if you would prefer you can use the contact us page on our website.

Manufacturer	Bar's Leaks
Brand	Bar's Leaks
Model	1196
Product Dimensions	4.06 x 6.1 x 12.7 cm; 226.8 g
Item model number	1196
Exterior	smooth
Manufacturer Part Number	1196
Volume	325 Millilitres
Material	Plastic
Colour	Grey
Assembly Required	No
Voltage	12 Volts
Manufacturer	Bar's Leaks
Country of Origin	USA
Item Weight	227 g

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Bar's Leaks 1196 Radiator Stop Leak - 11 oz.

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