{"product_id":"motorex-m5-0-ethylene-glycol-engine-coolant-1-l-ready-to-use-freeze-corrosion-protection","title":"Motorex M5.0 Ethylene Glycol Engine Coolant 1 L Ready-to-Use — Freeze \u0026 Corrosion Protection","description":"\u003cp\u003e\u003cstrong\u003eMotorex M5.0 Ready to Use is a pre-mixed ethylene glycol engine coolant that delivers year-round antifreeze and multi-metal corrosion protection for petrol and diesel engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eFormulated for high-performance engines, this 1-liter, ready-to-use coolant uses ethylene glycol with a bittering agent and is free from nitrites, phosphates and amines. It provides long-lasting chemical stability and broad compatibility with cast iron, aluminum and copper alloys as well as common elastomers and plastics in cooling systems. The product is designed for convenient refill without on-site mixing; it is recommended for replacement within three years and should not be mixed with other coolants to preserve its performance.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Motorex M5.0 protect my engine against freezing and overheating?\u003c\/h3\u003e\n\u003cp\u003eAs a 50% ethylene glycol-based ready-to-use formula, M5.0 lowers the freezing point and raises the boiling point of coolant in the system, reducing the risk of freeze-related damage and boil-over under heavy loads. Its stabilized composition keeps thermal transfer properties consistent across seasons.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReady-mixed 1 L concentration—no dilution required\u003c\/li\u003e\n  \u003cli\u003eEthylene glycol base for dependable freeze\/boil protection\u003c\/li\u003e\n  \u003cli\u003eChemical stability preserves performance over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this coolant corrode metals or harm seals and hoses?\u003c\/h3\u003e\n\u003cp\u003eMotorex M5.0 was developed to offer broad corrosion protection for the metals commonly used in engine cooling systems, including cast iron, aluminum and copper alloys. It also shows good compatibility with standard elastomers and automotive plastics, reducing the chance of premature seal or hose deterioration when used as directed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFormulated to protect iron, aluminum and copper alloys\u003c\/li\u003e\n  \u003cli\u003eCompatible with most commercial elastomers and plastics\u003c\/li\u003e\n  \u003cli\u003eNitrite-, phosphate- and amine-free to limit deposit formation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I mix Motorex M5.0 with other coolants or additives?\u003c\/h3\u003e\n\u003cp\u003eMixing Motorex M5.0 with other coolant formulations is not recommended, as blending can alter inhibitor balance and reduce corrosion or freeze protection. To retain the original performance and three-year recommended service interval, use a full system flush if switching from a different coolant type.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDo not mix with other coolants—use as supplied\u003c\/li\u003e\n  \u003cli\u003eIf changing types, fully drain and flush the cooling system\u003c\/li\u003e\n  \u003cli\u003eFollow manufacturer guidance for top-up vs full replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will Motorex M5.0 keep working in my vehicle?\u003c\/h3\u003e\n\u003cp\u003eWhen used as supplied and in a properly maintained cooling system, Motorex recommends replacing the coolant every three years to maintain inhibitor strength and protection. Regular inspections for contamination, pH shifts or visible deterioration will help ensure ongoing performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended service life: up to 3 years under normal conditions\u003c\/li\u003e\n  \u003cli\u003eInspect coolant appearance and level during routine maintenance\u003c\/li\u003e\n  \u003cli\u003eReplace sooner if system contamination or component failure occurs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Motorex M5.0 Ready to Use is suited for owners and technicians of passenger cars, light commercial vehicles and high-performance engines that require a stabilized ethylene glycol coolant compatible with multiple alloys. It is ideal when you need a convenient, pre-mixed 1-liter refill that avoids on-site dilution, prefers extended corrosion protection, and follows manufacturer specifications for nitrite-, phosphate- and amine-free formulations.\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: Is Motorex M5.0 ready to use or does it need dilution?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It is ready to use as supplied (pre-mixed). No dilution is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I mix this coolant with other brands or types?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Mixing is not recommended; blend may reduce protection. Flush system before switching.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Motorex","offers":[{"title":"Default Title","offer_id":67593759129785,"sku":"B00BOZEK3I","price":69.08,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/motorex-m5-0-1l-front-packaging.jpg?v=1790578175","url":"https:\/\/redleafauto.ca\/products\/motorex-m5-0-ethylene-glycol-engine-coolant-1-l-ready-to-use-freeze-corrosion-protection","provider":"Redleaf Auto","version":"1.0","type":"link"}