{"product_id":"shell-rotella-extended-life-elc-antifreeze-coolant-1-gal-50-50-pre-diluted-long-life-corrosion-protection","title":"Shell Rotella Extended Life ELC Antifreeze + Coolant — 1 Gal 50\/50 Pre-Diluted, Long-Life Corrosion Protection","description":"\u003cp\u003e\u003cstrong\u003eShell Rotella Extended Life ELC Antifreeze + Coolant (50\/50 pre-diluted) is a long-lasting, carboxylate-based coolant engineered to protect all cooling system metals and components for heavy-duty diesel, gasoline, and natural gas engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for commercial and fleet applications, this ready-to-use 1 gallon blend delivers extended corrosion protection and heat transfer without the need for supplemental extenders or silicate-based chemistry. Its formulation minimizes scale and pitting, supports improved water pump seal life, and meets many major OEM and industry specifications. Because it’s pre-diluted 50\/50, it’s safe to pour directly into systems that specify a 50\/50 coolant-to-water ratio, simplifying maintenance schedules and reducing downtime.\u003c\/p\u003e\n\n\u003ch3\u003eHow long will Shell Rotella ELC keep my cooling system protected?\u003c\/h3\u003e\n\u003cp\u003eThis coolant is formulated to provide extended service intervals under heavy-duty service conditions. Under recommended use, inhibitors are designed for up to 600,000 miles on-road or up to 12,000 hours off-road without requiring ELC extenders.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 600,000 miles on-road or 12,000 off-road hours of protection\u003c\/li\u003e\n  \u003cli\u003eNo routine ELC Extender or supplemental coolant additives needed\u003c\/li\u003e\n  \u003cli\u003ePre-diluted 50\/50 for immediate use in compatible systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it protect different metals and reduce maintenance headaches?\u003c\/h3\u003e\n\u003cp\u003eYes — the carboxylate inhibitor package is formulated to guard aluminum, brass, cast iron, steel, solder and copper from long-term corrosion. The low dissolved solids also reduce hard-water scale buildup and help prolong component life, including seals and water pumps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLong-term corrosion protection for multiple metals\u003c\/li\u003e\n  \u003cli\u003eReduced hard-water scale and deposit formation\u003c\/li\u003e\n  \u003cli\u003eImproved water pump seal life due to low dissolved solids\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I mix this with other coolants or water?\u003c\/h3\u003e\n\u003cp\u003eShell Rotella ELC is compatible with conventional coolants in limited amounts, but dilution with non-ELC products should be minimized. The recommendation is not to dilute more than 15% with conventional coolants or water to avoid shortening the intended life of the inhibitor package.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-diluted 50\/50—ready for systems needing a 50\/50 concentration\u003c\/li\u003e\n  \u003cli\u003eLimit mixing with conventional coolants to under 15%\u003c\/li\u003e\n  \u003cli\u003eConsult local Shell Technical Helpdesk for specific compatibility questions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich specifications and OEM approvals does it meet?\u003c\/h3\u003e\n\u003cp\u003eShell Rotella ELC meets a broad set of industry and manufacturer requirements, covering European, Japanese and North American OEMs as well as ASTM and TMC specifications. It complies with phosphate- and silicate-free requirements where applicable and meets numerous OEM test standards for modern heavy-duty equipment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeets ASTM D3306, D4985 and D6120 and TMC RP 329\/338\u003c\/li\u003e\n  \u003cli\u003eApproved to multiple OEM specs including Detroit Diesel DFS 93K217, Cummins CES 14439, CAT EC-1\u003c\/li\u003e\n  \u003cli\u003ePhosphate- and silicate-free to satisfy OEM chemistry mandates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Shell Rotella Extended Life ELC 50\/50 pre-diluted is ideal for fleet managers, heavy-equipment operators, and service shops that want to minimize coolant maintenance intervals and protect mixed-metal cooling systems. It’s especially useful where long drain intervals, reduced deposit formation, and OEM compliance are priorities. If your equipment manual allows a carboxylate extended-life coolant and specifies a 50\/50 fill, this ready-to-use gallon simplifies servicing and helps keep vehicles on the road longer.\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 Shell Rotella ELC ready to use or does it need dilution?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It is pre-diluted 50\/50 and ready to pour into systems that call for a 50\/50 coolant mixture.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this coolant require supplemental extenders or SCAs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No routine ELC extenders or supplemental coolant additives are required during the stated service interval.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Shell Rotella","offers":[{"title":"Default Title","offer_id":55165273309527,"sku":"B074KM8L21","price":53.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/shell-rotella-elc-gallon-front-label.jpg?v=1790354811","url":"https:\/\/britishgarage.co.uk\/products\/shell-rotella-extended-life-elc-antifreeze-coolant-1-gal-50-50-pre-diluted-long-life-corrosion-protection","provider":"British Garage","version":"1.0","type":"link"}