{"product_id":"valvoline-zerex-dex-cool-50-50-antifreeze-coolant-1-gal-ready-to-use-orange-oat-freeze-to-34-f","title":"Valvoline Zerex Dex‑Cool 50\/50 Antifreeze\/Coolant 1 Gal — Ready‑to‑Use Orange OAT, Freeze to −34°F","description":"\u003cb\u003eValvoline Zerex Dex‑Cool 50\/50 Ready‑to‑Use Antifreeze\/Coolant is a factory‑approved orange OAT formula that protects cooling systems from freeze, boil, corrosion and deposits.\u003c\/b\u003e\n\n\u003cp\u003eDesigned for modern passenger cars and light trucks that require an orange organic acid technology (OAT) coolant, Zerex Dex‑Cool by Valvoline comes pre‑mixed at a 50\/50 ratio so it’s ready to add straight to the radiator or expansion tank. The formula is silicate‑ and phosphate‑free and engineered to shield aluminum and other metals common in today’s cooling systems. It’s OEM‑approved for many GM, Ford, Chrysler and Saab vehicles and offers long service life backed by lab and field testing.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Zerex Dex‑Cool protect against freezing and boiling in extreme temperatures?\u003c\/h3\u003e\n\u003cp\u003eZerex Dex‑Cool 50\/50 is pre‑diluted with deionized water to give immediate protection against winter freeze and summer boil without further mixing. The 50\/50 mix provides freeze protection to -34°F and protects against boilovers to an effective 265°F (with a closed system).\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReady‑to‑use 50\/50 formula: no additional measuring or mixing required.\u003c\/li\u003e\n  \u003cli\u003eFreeze protection to -34°F for cold climates.\u003c\/li\u003e\n  \u003cli\u003eHigh boil‑over resistance for hot operating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this coolant prevent corrosion and extend component life?\u003c\/h3\u003e\n\u003cp\u003eZerex Dex‑Cool uses a patented carboxylate organic acid technology to inhibit rust, scale and deposits on radiator surfaces, water pumps and metal cooling system parts. The OAT chemistry is formulated to protect aluminum and other metals while staying free of silicates and phosphates, which can degrade long‑life performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCarboxylate OAT inhibits corrosion on aluminum and mixed‑metal systems.\u003c\/li\u003e\n  \u003cli\u003eSilicate‑ and phosphate‑free to avoid sludge and deposit buildup.\u003c\/li\u003e\n  \u003cli\u003eProtects gaskets, hoses and plastics without harmful amines, borates, nitrates or nitrites.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs Zerex Dex‑Cool safe to use with my vehicle’s seals, hoses and paintwork?\u003c\/h3\u003e\n\u003cp\u003eThe formulation is engineered to be compatible with modern cooling system materials, helping prevent leaks and preserving rubber hoses, plastic components and automotive finishes. High‑quality additives reduce the chance of chemical attack that could harm non‑metal components when compared to older coolant chemistries.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNon‑aggressive additives protect rubber seals and plastic tanks.\u003c\/li\u003e\n  \u003cli\u003eWon’t damage original vehicle finish if spilled and wiped up promptly.\u003c\/li\u003e\n  \u003cli\u003eContains a bittering agent to discourage accidental ingestion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will the protection last and what maintenance does it require?\u003c\/h3\u003e\n\u003cp\u003eZerex Dex‑Cool is formulated for extended service life and is batch‑tested for consistency. Valvoline supports performance with a 5 year\/150,000 mile protection guideline for engine damage caused by freeze or boil events, though routine coolant checks and system flushes are recommended per vehicle manufacturer intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExtended life OAT for long service intervals when used as directed.\u003c\/li\u003e\n  \u003cli\u003eRecommended to inspect coolant level and condition periodically.\u003c\/li\u003e\n  \u003cli\u003eCompatible with routine radiator topping off or full system flushes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Valvoline Zerex Dex‑Cool 50\/50 Ready‑to‑Use Antifreeze\/Coolant is aimed at owners of GM, Ford, Chrysler and Saab vehicles (and other cars specifying orange OAT coolants) who want a factory‑approved, long‑life coolant that’s ready to pour. It’s also a practical choice for fleet managers, independent mechanics and DIY enthusiasts who prefer a pre‑mixed, OEM‑compatible solution that protects modern engine components from corrosion, freezing and overheating.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use Zerex Dex‑Cool 50\/50 in my GM or Ford vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it’s OEM‑approved for many GM, Ford, Chrysler and Saab vehicles that require an orange OAT coolant.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the product ready to pour or do I need to mix it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This product is pre‑mixed 50\/50 with deionized water and is ready to use without further dilution.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Valvoline","offers":[{"title":"Default Title","offer_id":52907734204728,"sku":"B0033QQ4U8","price":89.65,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/6799\/6984\/files\/valvoline-zerex-front-gallon.jpg?v=1788533006","url":"https:\/\/kelorix.ca\/products\/valvoline-zerex-dex-cool-50-50-antifreeze-coolant-1-gal-ready-to-use-orange-oat-freeze-to-34-f","provider":"Kelorix Canada | Shop Home, Electronics, Beauty, Toys \u0026 More","version":"1.0","type":"link"}