{"id":23022,"date":"2025-06-02T15:49:22","date_gmt":"2025-06-02T13:49:22","guid":{"rendered":"https:\/\/www.noleaky.com\/products\/preventive-coolant\/"},"modified":"2026-03-01T14:43:53","modified_gmt":"2026-03-01T13:43:53","slug":"preventive-coolant","status":"publish","type":"product","link":"https:\/\/www.noleaky.com\/us\/products\/preventive-coolant\/","title":{"rendered":"Preventative Coolant"},"content":{"rendered":"

\"\"Prevents coolant leaks before they become costly repairs.<\/strong> Our preventative coolant is specially formulated to seal micro-leaks and porosities within the cooling system before they develop into serious failures. It circulates with the coolant and targets minor seepage points, forming a durable internal seal that helps maintain system integrity and prevent fluid loss.<\/p>\n

\"\"The most effective leak-prevention formula on the market.<\/strong> Thanks to its advanced sealing technology, this is the most effective preventative coolant available. It works proactively to reinforce vulnerable areas such as hose connections, radiator seams, gaskets, and micro-cracks, reducing the risk of sudden coolant leaks and unexpected breakdowns.<\/p>\n

\"\"The cheapest high-performance cooling protection solution.<\/strong> We offer professional-grade coolant protection at the most competitive price. Our preventative coolant is the cheapest solution in its category while maintaining outstanding reliability, helping drivers avoid expensive mechanical interventions and radiator replacements.<\/p>\n

\"\"Guaranteed 24-hour delivery for immediate protection.<\/strong> Cooling system issues can escalate quickly. That is why we provide 24-hour delivery, ensuring you receive your preventative coolant rapidly and can protect your engine without delay.<\/p>\n

\"\"Money-back guarantee for total peace of mind.<\/strong> We are confident in the performance of our preventative coolant. If you are not satisfied with its effectiveness, we offer a money-back guarantee. Simply contact us and we will refund your purchase, making your investment entirely risk-free.<\/p>\n

\"\"Freeze protection down to -37\u00b0 C (-35\u00b0 F).<\/strong> Our advanced antifreeze formulation provides reliable protection against freezing temperatures down to -37 degrees Celsius, equivalent to -35 degrees Fahrenheit. This ensures safe engine operation in extreme winter conditions while maintaining optimal cooling performance year-round.<\/p>\n

\"\"Protects against corrosion and internal rust.<\/strong> In addition to leak prevention, the coolant contains corrosion inhibitors that protect aluminum, copper, steel, and other cooling system metals from rust and electrochemical degradation, extending component lifespan.<\/p>\n

\"\"Maintains optimal engine temperature.<\/strong> By ensuring a sealed and efficient cooling system, the product supports consistent coolant circulation and heat exchange, helping to prevent overheating and engine stress during both hot and cold conditions.<\/p>\n

\"\"Compatible with most cooling systems.<\/strong> Suitable for use in passenger cars, light trucks, and many liquid-cooled engines, this preventative coolant is compatible with common radiator materials and standard cooling system designs when used as directed.<\/p>\n

\"\"Long-lasting protection with efficient coverage.<\/strong> One container is designed to treat a full standard cooling system, delivering complete internal coverage and long-term leak prevention without the need for additional additives.<\/p>\n

Instructions<\/strong><\/h2>\n
    \n
  • Ensure the engine is completely cool before opening the cooling system.<\/li>\n
  • Shake the container thoroughly before use.<\/li>\n
  • Check the current coolant level and condition. If the system is heavily contaminated, perform a flush before adding the preventative coolant.<\/li>\n
  • Pour the preventative coolant directly into the radiator or expansion tank according to vehicle design.<\/li>\n
  • Recommended dosage is one container for a standard cooling system capacity of approximately 5 to 10 liters. Do not exceed the manufacturer\u2019s specified capacity.<\/li>\n
  • If topping up an existing coolant mixture, ensure compatibility with the current antifreeze type.<\/li>\n
  • After adding the product, run the engine for 10 to 15 minutes with the heater set to maximum to allow full circulation throughout the system.<\/li>\n
  • Check coolant level again after the engine cools and top up if necessary.<\/li>\n
  • Inspect hoses and connections regularly to ensure optimal system performance.<\/li>\n
  • Store the product in a sealed container away from direct sunlight and extreme temperatures.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

    Prevents coolant leaks before they become costly repairs. Our preventative coolant is specially formulated to seal micro-leaks and porosities within the cooling system before they develop into serious failures. It circulates with the coolant and targets minor seepage points, forming a durable internal seal that helps maintain system integrity and prevent fluid loss. The most 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coolant leaks before they become costly repairs. Our preventative coolant is specially formulated to seal micro-leaks and porosities within the cooling system before they develop into serious failures. It circulates with the coolant and targets minor seepage points, forming a durable internal seal that helps maintain system integrity and prevent fluid loss. The most…","_links":{"self":[{"href":"https:\/\/www.noleaky.com\/us\/wp-json\/wp\/v2\/product\/23022","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.noleaky.com\/us\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.noleaky.com\/us\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.noleaky.com\/us\/wp-json\/wp\/v2\/comments?post=23022"}],"version-history":[{"count":5,"href":"https:\/\/www.noleaky.com\/us\/wp-json\/wp\/v2\/product\/23022\/revisions"}],"predecessor-version":[{"id":33266,"href":"https:\/\/www.noleaky.com\/us\/wp-json\/wp\/v2\/product\/23022\/revisions\/33266"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.noleaky.com\/us\/wp-json\/wp\/v2\/media\/23088"}],"wp:attachment":[{"href":"https:\/\/www.noleaky.com\/us\/wp-json\/wp\/v2\/media?parent=23022"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.noleaky.com\/us\/wp-json\/wp\/v2\/product_brand?post=23022"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.noleaky.com\/us\/wp-json\/wp\/v2\/product_cat?post=23022"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.noleaky.com\/us\/wp-json\/wp\/v2\/product_tag?post=23022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}