Shopping Cart

Your cart is empty.

Your cart is empty.

Radiator Stop Leak Sealer Conditioner | Quick-Seal Formula | 20G Tube | Compatible with All Coolants | Metal, Plastic & Rubber Safe | Car Heater Core & Radiator Repair

Free shipping on orders over $29.99

$19.95

$ 9 .99 $9.99

In Stock

About this item

  • ✅ PEACE OF MIND ON EVERY DRIVE - Engineered by automobile and chemistry experts, this Radiator Stop Leak Sealer ensures your car's cooling system runs smoothly. Safe for all metals, plastics, and rubbers, it's the guardian your radiator needs.
  • ✅ QUICK FIX, LASTING RESULTS - Say goodbye to cooling system woes with this easy-to-use tube solution. Its patented formula works rapidly to halt radiator and heater core leaks, ensuring a reliable, long-lasting repair.
  • ✅ MAINTENANCE MADE SIMPLE - Compatible with all antifreeze types, this Leak Sealer Conditioner not only stops leaks but prevents rust and lubricates the water pump. A true all-rounder for your car care routine. ADD TO CART now.
  • ✅ COST-EFFECTIVE COOLING CONFIDENCE - Why pay for expensive repairs? Our Radiator Sealant offers an affordable solution to prevent and repair cooling system damage, saving you time and money.
  • ✅ EVERY JOURNEY, LEAK-FREE - Enjoy worry-free travels with our Radiator Stop Leak Sealer. Designed to seal most cooling system leaks effortlessly, it's the trusty co-pilot for every road trip, commute, or adventure.


🚗 Elevate Your Car Maintenance with Radiator Stop Leak Sealer Conditioner!

🚗 Tackle radiator leaks head-on with our expert-formulated Sealer Conditioner! No more fretting over unexpected coolant puddles or dreaded engine overheating. This is the no-nonsense, professional-grade solution you need for your vehicle's cooling system.

🌟 Unlock the Secret to Ultimate Cooling System Care:

Effortless to Use: Just cool the engine, twist open the tube, and introduce the sealer into your radiator. Witness the quick action as it seals in no time—no expertise needed!

All-Encompassing Fix: It’s the hero for your heater core and radiator leaks, ensuring your car runs more efficiently, without the panic of sudden breakdowns.

Compatibility Champion: Works seamlessly with all types of antifreeze and coolants, and it’s the safest bet for all metal, plastic, and rubber parts within your cooling system.

🔥 Top Perks Waiting for You:

✔️ Immediate Leak Sealing: A swift remedy to stop leaks, safeguarding your engine from further damage.

✔️ Budget-Friendly Solution: Avoid hefty repair bills with this do-it-yourself, cost-efficient tool.

👉 Streamlined Application for Enduring Protection:

✔️ Simple Pour-in Application: With the engine off and cold, fill the radiator with the sealer, and you’re set to go.

✔️ Patented Sealant Action: Our specialized formula seeks out and plugs leaks, reinforcing your cooling system where it needs it most.

✔️ Confident Cruising: Take on the roads with the assurance that your vehicle is fortified against unexpected leaks.

What You Get: A handy 20G tube packed with our pioneering powder formula

🛒 Seize the Solution Now: Click “Add to Cart” to secure your Radiator Stop Leak Sealer Conditioner and drive stress-free with a fortified cooling system!


tish saunders
Reviewed in the United States on March 12, 2024
Love this product it worked well
Customer
Reviewed in the United States on December 19, 2024
I am a great believer of this product. it works every time.
Charles young
Reviewed in the United States on January 29, 2024
Too expensive used to be only 299 I had to pay over $21 for it because they quit selling it in the auto parts store
Jody Bellefeuille
Reviewed in the United States on April 13, 2024
We use this regularly in our repair business. It is getting harder to find! It works great.