Question 1

Will this also stop small leaks in a heater core?

Accepted Answer

Heater core leaks can be tough...... but yes... It should

Question 2

Will tablets clog radiator or any systems in SUVs?

Accepted Answer

I don't believe that this particular product will clog the radiator, hoses or heater core in any vehicle.  I purchased this particular product because for my vehicle, a GM V-8 car from 2003, these tablets are added to the coolant both by the manufacturer when the car is first assembled and by the dealer when the coolant is being changed.  These tablets are listed as a requirement to prevent trouble going forward.  With 150,000 miles on the vehicle at this point with these tablets being in the coolant from day one, I've had no cooling system issues.  These tablets are made of very finely ground up walnut shells and are not made with synthetic polymers or sealants.

Question 3

Will this product work and be compatable with the oat purple antifreeze in a 2014 jeep grand cherokee?

Accepted Answer

Does not work, don’t waste your money

Question 4

i have my dads cadilliac ,,with a pin hole in readiator...seems the radiator cap is on the reservoir..can i put these in reservoir??? thanks!!

Accepted Answer

Thank you for your question, and for considering Bar's Leaks Radiator Stop Leak Tablets (part number HDC) to help with a pinhole leak in the Cadillac radiator. As long as the coolant reservoir is pressurized, you may add the tablets there. For quicker results, you can also crumble the tablets up a little bit before installing them. The proper dosage is 2 tablets per gallon of coolant, and we do recommend installing them into a clean cooling system, following the instructions.

If you have any other questions, or we may be of additional assistance, please feel free to call our Tech Support Team at 1-800-345-6572. We are here to assist you Monday through Friday, from 8 am to 5 pm, Eastern time.

ASIN	B000KKND3Q
Best Sellers Rank	#208,685 in Automotive ( See Top 100 in Automotive ) #13 in Radiator Sealers
Brand Name	Bar's Leaks
Color	Brown
Compatible Material	Aluminum, Metal
Customer Reviews	4.2 4.2 out of 5 stars (957)
Global Trade Identification Number	00046087000069
Included Components	Auto part, Automotive Accessories, Replacement and Performance parts
Item Dimensions	7.5 x 5 x 0.8 inches
Item Form	Tablets
Item Highlight	Simple-to-use radiator treatment solution requiring no special installation equipment
Item Type Name	Radiator Stop Leak Dsply
Item Weight	1.6 ounces
Manufacturer	Bar's Leaks
Material Type	Chemical-based sealant
Model	HDC
Number of Items	1
Number of Packs	1
Part Number	HDC
Supported Standards	Radiator sealant standards for aluminum and metal compatibility
Surface Recommendation	Aluminum/Metal
UPC	046087000069
Unit Count	2.11 Ounce
Warranty Description	Manufacturer Warranty
Water Resistance Level	Not Water Resistant

Bar's Leaks HDC Radiator Stop Leak Tablet - 60 Grams, Brown

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