{"product_id":"peak-antifreeze-coolant-concentrate-1-gal-oet-gold-hoat-extended-life-corrosion-protection","title":"PEAK Antifreeze\/Coolant Concentrate 1 Gal — OET Gold HOAT Extended Life, Corrosion Protection","description":"\u003cstrong\u003ePEAK OET Extended Life Gold is a concentrated HOAT antifreeze\/coolant formulated for North American vehicles that delivers long-lasting corrosion protection and system compatibility when mixed to specification.\u003c\/strong\u003e\n\n\u003cp\u003eThis 1-gallon concentrated coolant from PEAK is engineered to be mixed with water to create an extended life, hybrid organic acid technology (HOAT) formula recommended for many Ford and Chrysler applications and compatible with other extended life coolants. It contains a bittering agent (Denatonium Benzoate) for safety and is intended for flushing, filling, or topping off engine cooling systems. When installed as part of a complete flush and fill, PEAK supports up to 150,000 miles or 5 years of service life protection.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I use this concentrate in my vehicle?\u003c\/h3\u003e\n\u003cp\u003eMix PEAK OET Extended Life Gold concentrate with deionized or distilled water according to your vehicle manufacturer’s recommended ratio—typically 50\/50 for freeze and boil protection. Always drain and flush the cooling system first for best results and refill with the properly mixed solution to ensure consistent protection and heat transfer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse distilled or deionized water to avoid mineral deposits.\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle-specific mixing ratios; 50\/50 is common.\u003c\/li\u003e\n  \u003cli\u003ePerform a complete flush before filling for guaranteed service life.\u003c\/li\u003e\n  \u003cli\u003eTop off between scheduled services as needed to maintain level.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this coolant protect against rust and corrosion?\u003c\/h3\u003e\n\u003cp\u003eYes — the formula includes corrosion inhibitors designed to safeguard aluminum, iron, and other cooling system metals found in North American vehicles. It helps maintain component integrity and reduces scale and build-up when combined with proper maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProtects engine blocks, radiators, and heater cores.\u003c\/li\u003e\n  \u003cli\u003eFormulated to control electrochemical corrosion in mixed-metal systems.\u003c\/li\u003e\n  \u003cli\u003eCompatible with other extended life coolants for top-ups.\u003c\/li\u003e\n  \u003cli\u003eContains additives to limit scale and deposit formation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this coolant compatible with my Ford or Chrysler vehicle?\u003c\/h3\u003e\n\u003cp\u003ePEAK OET Extended Life Gold is designed to meet the hybrid organic acid technology specifications commonly recommended for many Ford and Chrysler models. Always check your owner’s manual or dealer guidance to confirm the required coolant type for your particular engine and model year.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended for vehicles that specify Gold HOAT formulas.\u003c\/li\u003e\n  \u003cli\u003eSuitable for use in many North American engines with mixed metals.\u003c\/li\u003e\n  \u003cli\u003eCan be blended with compatible extended life coolants when topping off.\u003c\/li\u003e\n  \u003cli\u003eVerify OEM specifications before use to ensure warranty compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance benefits and service life can I expect?\u003c\/h3\u003e\n\u003cp\u003eWhen installed as part of a thorough flush and refill, PEAK guarantees up to 150,000 miles or 5 years of protection, helping reduce the frequency of coolant service and extend component life. Regular checks of coolant level and condition will sustain performance and avoid overheating or premature corrosion.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGuaranteed protection up to 150,000 miles\/5 years with proper installation.\u003c\/li\u003e\n  \u003cli\u003eConcentrated formula reduces storage space and shipping weight.\u003c\/li\u003e\n  \u003cli\u003eBittering agent included for safety to deter ingestion.\u003c\/li\u003e\n  \u003cli\u003eIdeal for flush, fill, or routine top-offs between services.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: PEAK OET Extended Life Gold Concentrate is best suited for owners and technicians of North American cars and light trucks that require a HOAT-style, long-life coolant—particularly many Ford and Chrysler vehicles. It’s also a practical choice for fleet maintenance, DIY mechanics performing a full flush and fill, and anyone who prefers a concentrated product for storage efficiency and precise mixing. Always confirm compatibility with your vehicle manufacturer before use to maintain optimal performance and warranty conditions.\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 mix PEAK OET Gold with water from my tap?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use distilled or deionized water when mixing to reduce mineral deposits and ensure optimal protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this coolant safe to use with other extended life coolants?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s compatible with other extended life HOAT-type coolants for top-offs, but follow OEM guidance for full system fills.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PEAK","offers":[{"title":"Default Title","offer_id":48086603595934,"sku":"B08PCBGGCL","price":42.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/peak-oet-gallon-front-label.jpg?v=1785901272","url":"https:\/\/northtrailauto.ca\/products\/peak-antifreeze-coolant-concentrate-1-gal-oet-gold-hoat-extended-life-corrosion-protection","provider":"North Trail Auto","version":"1.0","type":"link"}