{"product_id":"zerex-asian-vehicle-red-silicate-and-borate-free-50-50","title":"Zerex Asian Vehicle Red Silicate and Borate Free 50\/50","description":"\u003cstrong\u003eZerex Asian Vehicle Red Silicate- and Borate-Free 50\/50 Prediluted Antifreeze\/Coolant is a ready-to-use coolant engineered for Asian makes that need a red HOAT formula.\u003c\/strong\u003e\n\n\u003cp\u003eThis one-gallon, 50\/50 prediluted coolant is formulated to match the fluid specifications of many Asian manufacturers such as Toyota, Lexus and Scion. It uses a silicate-free Hybrid Organic Acid Technology (HOAT) with phosphate additives to protect aluminum and other cooling system metals from corrosion, scale and deposit formation while offering long service life. Always verify your vehicle’s required coolant specification before use.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and systems is this coolant intended for?\u003c\/h3\u003e\n\u003cp\u003eThis product targets Asian-brand passenger cars and light trucks that specify a red HOAT-type coolant without silicates or borates. It’s designed as a direct replacement for many OEM factory fills and service fills where red, phosphate-containing HOAT is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended for Toyota, Lexus, Scion and similar Asian models\u003c\/li\u003e\n  \u003cli\u003eSuitable for aluminum, cast iron and mixed-metal cooling systems\u003c\/li\u003e\n  \u003cli\u003eFormulated to replace OEM red HOAT factory fills\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will the protection last and what does it cover?\u003c\/h3\u003e\n\u003cp\u003eZerex’s long-life chemistry offers extended protection so you can go longer between coolant services. The formula is designed to prevent rust and corrosion across cooling system metals and minimize harmful scale and deposits that reduce heat transfer and system efficiency.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated for up to 5 years or 150,000 miles under typical service conditions\u003c\/li\u003e\n  \u003cli\u003eProtects against corrosion, rust and deposit buildup\u003c\/li\u003e\n  \u003cli\u003eHelps maintain efficient cooling and system longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the product ready to pour and safe for summer and winter conditions?\u003c\/h3\u003e\n\u003cp\u003eThis coolant comes pre-mixed 50\/50 with deionized water so it’s ready to use straight from the container — no mixing required. The freeze and boil protection are balanced for everyday drivers when used at the recommended concentration; check your owner’s manual for climate-specific guidance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrediluted 50\/50 for immediate use without adding water\u003c\/li\u003e\n  \u003cli\u003eProvides freeze and boil-over protection at recommended concentration\u003c\/li\u003e\n  \u003cli\u003eReduces risk of harmful deposits thanks to silicate- and borate-free formulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat industry and OEM standards does this meet?\u003c\/h3\u003e\n\u003cp\u003eThe formula meets several manufacturer and industry specifications commonly referenced by service technicians and OEMs. This helps ensure compatibility with vehicles that call out these standards for coolant performance and durability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConforms to JIS K 2234-1994 and ASTM D3306\/ASTM D4985 requirements\u003c\/li\u003e\n  \u003cli\u003eMeets Hyundai\/KIA MS 591-08, Mitsubishi ES-64217 and Ford WSS-M97B55-A\u003c\/li\u003e\n  \u003cli\u003eAlso aligned with Federal Specification A-A-870A where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Zerex Asian Vehicle Red HOAT 50\/50 prediluted coolant is aimed at owners and technicians servicing Asian-brand cars and light trucks that specify a red, silicate-free HOAT with phosphate. It’s ideal for routine maintenance or refill when replacing factory red coolant—especially for drivers who prefer a ready-to-use, long-life solution that conforms to common OEM standards. Always confirm the vehicle manufacturer’s coolant requirement before installing any antifreeze to avoid compatibility issues.\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 this coolant in non-Asian vehicles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Only use if the vehicle manual specifies a red, silicate-free HOAT with phosphate. Check OEM requirements to ensure compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to mix this coolant before adding?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This product is prediluted 50\/50 with water and ready to pour straight from the container.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Zerex","offers":[{"title":"Default Title","offer_id":48086853222558,"sku":"B0033QO022","price":31.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/zerex-asian-vehicle-front-label.jpg?v=1785908014","url":"https:\/\/northtrailauto.ca\/products\/zerex-asian-vehicle-red-silicate-and-borate-free-50-50","provider":"North Trail Auto","version":"1.0","type":"link"}