{"product_id":"peak-oet-extended-life-blue-50-50-prediluted-antifreeze-coolant-1-gal-poat-corrosion-protection","title":"PEAK OET Extended-Life Blue 50\/50 Prediluted Antifreeze\/Coolant, 1 Gal — POAT Corrosion Protection","description":"\u003cp\u003e\u003cstrong\u003ePEAK OET Extended Life Blue 50\/50 is a pre-mixed antifreeze\/coolant formulated for many Asian vehicles to protect cooling systems from corrosion and help maintain optimal operating temperature.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis one-gallon, phosphate-enhanced Organic Acid Technology (POAT) coolant arrives pre-diluted 50\/50 for immediate use, so you can top off or refill a cooling system without mixing. It’s tailor-made to meet the blue coolant specification recommended by manufacturers such as Acura, Honda, Infiniti, Mitsubishi, Nissan, Subaru, and Suzuki. The formula contains corrosion inhibitors and Denatonium Benzoate, a bittering agent added to discourage accidental ingestion.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this coolant protect my engine’s cooling system?\u003c\/h3\u003e\n\u003cp\u003ePEAK OET uses an extended-life additive package designed to inhibit rust and corrosion across the water pump, radiator, heater core, and metal surfaces inside the cooling system. Regular use as part of a proper flush and fill helps maintain heater performance and prevents scale buildup that can reduce heat transfer efficiency.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCorrosion inhibitors target aluminum, iron, and soldered joints.\u003c\/li\u003e\n  \u003cli\u003ePOAT chemistry minimizes deposit formation over time.\u003c\/li\u003e\n  \u003cli\u003eContains Denatonium Benzoate as a safety bitterant.\u003c\/li\u003e\n  \u003cli\u003eGuaranteed protection up to 150,000 miles or 5 years when installed after a complete flush and fill.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this coolant ready to use or do I need to mix it?\u003c\/h3\u003e\n\u003cp\u003eThis product comes prediluted to a 50\/50 concentration of coolant and water, so it’s ready to pour directly into your vehicle’s cooling system. Using a pre-mixed solution removes the guesswork of dilution and ensures freeze and boil protection consistent with the manufacturer’s intended mix.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo additional water or antifreeze required for top-offs.\u003c\/li\u003e\n  \u003cli\u003eConsistent freeze\/boil performance from factory-recommended 50\/50 mix.\u003c\/li\u003e\n  \u003cli\u003eReduces the risk of improper dilution that can compromise protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and specifications is this coolant suited for?\u003c\/h3\u003e\n\u003cp\u003ePEAK OET Blue 50\/50 is formulated to meet the blue POAT specification favored by many Asian automakers. It’s recommended for use in models from Acura, Honda, Infiniti, Mitsubishi, Nissan, Subaru, and Suzuki when the manufacturer calls for a blue, phosphate-enhanced extended-life coolant.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with systems requiring blue POAT antifreeze\/coolant.\u003c\/li\u003e\n  \u003cli\u003eDesigned to be compatible with other extended-life coolants of similar chemistry.\u003c\/li\u003e\n  \u003cli\u003eNot intended for use where OEM specifies OAT or hybrid-coolants that differ in color\/chemistry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance schedule should I follow with this coolant?\u003c\/h3\u003e\n\u003cp\u003eWhen installed following a complete cooling system flush and fill, PEAK guarantees service-life protection up to 150,000 miles or 5 years. For best results, follow your vehicle maker’s maintenance intervals and inspect coolant condition periodically, topping off with the same 50\/50 formulation as needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace after a full flush at intervals aligned with the 150,000 miles \/ 5 years guideline.\u003c\/li\u003e\n  \u003cli\u003eCheck level and condition during routine service or every oil change.\u003c\/li\u003e\n  \u003cli\u003eUse only compatible antifreeze chemistry when topping off to avoid additive conflicts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: PEAK OET Extended Life Blue 50\/50 Antifreeze\/Coolant is intended for owners and technicians of Asian-brand cars and light trucks that specify a blue, phosphate-enhanced extended-life coolant. It’s a convenient option for DIYers who want a ready-to-use one-gallon supply for top-offs or smaller refill jobs, and for shops that need a dependable, manufacturer-aligned coolant for service work. Always consult your vehicle’s owner manual to confirm coolant type before use.\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 this with other antifreeze types?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Mix only with compatible extended-life POAT coolants; avoid mixing with different chemistries to prevent additive conflicts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to dilute this product before use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the product is prediluted 50\/50 and ready to pour for immediate topping off or refilling.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PEAK","offers":[{"title":"Default Title","offer_id":67591978647737,"sku":"B07GT1VWQ5","price":79.56,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/peak-oet-blue-1-gallon-front-label.jpg?v=1790560890","url":"https:\/\/redleafauto.ca\/products\/peak-oet-extended-life-blue-50-50-prediluted-antifreeze-coolant-1-gal-poat-corrosion-protection","provider":"Redleaf Auto","version":"1.0","type":"link"}