{"product_id":"castrol-edge-10w-30-full-synthetic-motor-oil-5-qt-bottles-pack-of-3-high-strength-wear-protection-extended-drain","title":"Castrol EDGE 10W-30 Full Synthetic Motor Oil — 5 Qt Bottles, Pack of 3 — High-Strength Wear Protection \u0026 Extended Drain","description":"\u003cp\u003e\u003cstrong\u003eCastrol EDGE 10W-30 is an advanced full synthetic motor oil designed to deliver high-strength wear protection, stable viscosity, and thermal resilience for modern engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for drivers who demand reliable engine performance, Castrol EDGE 10W-30 combines advanced base oils and additives to resist breakdown under stress and high temperatures. This three-bottle pack (5 quarts each) supplies up to one year or as much as 20,000 miles between oil changes under qualifying conditions, offering a balance of prolonged service intervals and robust component protection. It meets and exceeds industry specifications so it’s suitable for many gasoline engines that call for 10W-30 synthetic oil.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this oil protect engines during heavy use?\u003c\/h3\u003e\n\u003cp\u003eCastrol EDGE is engineered to maintain a strong lubricating film even under high loads and elevated temperatures. That reduces metal-to-metal contact and helps limit wear when the engine is pushed hard—like towing, spirited driving, or long highway runs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3X stronger film strength versus a leading full synthetic (lab test reference)\u003c\/li\u003e\n  \u003cli\u003e10X better high-stress performance in controlled high-load tests\u003c\/li\u003e\n  \u003cli\u003eFormulated to resist viscosity breakdown during sustained heat\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this oil hold up for extended oil change intervals?\u003c\/h3\u003e\n\u003cp\u003eYes—Castrol EDGE 10W-30 is formulated for extended drain capability under qualifying conditions, helping reduce the frequency of changes when used according to manufacturer guidance. Always follow vehicle maker recommendations and monitor oil condition if driving in severe conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated for up to 20,000 miles between oil changes in specific test protocols\u003c\/li\u003e\n  \u003cli\u003eOr one year, whichever comes first, as a practical service interval limit\u003c\/li\u003e\n  \u003cli\u003eExceeds API SQ\/SP\/SN and ILSAC GF-7 specifications for broad compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does viscosity control improve everyday performance?\u003c\/h3\u003e\n\u003cp\u003eStable viscosity keeps engine parts properly lubricated at cold starts and during high-temperature operation. That balance helps maintain fuel efficiency, responsive oil pressure, and smoother mechanical operation across varying climates and driving styles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10W-30 grade provides reliable cold-start flow and protective film at operating temperature\u003c\/li\u003e\n  \u003cli\u003eDesigned to limit thinning under heat, preserving oil pressure and protection\u003c\/li\u003e\n  \u003cli\u003eSuitable for a wide range of passenger vehicles calling for 10W-30\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat specifications and approvals should I expect?\u003c\/h3\u003e\n\u003cp\u003eCastrol EDGE 10W-30 meets or surpasses current industry standards and approvals, making it suitable for many engines requiring modern API and ILSAC oil standards. Check your owner’s manual to confirm the right viscosity and spec for your vehicle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExceeds API SQ\/SP\/SN || PLUS\/SN performance levels\u003c\/li\u003e\n  \u003cli\u003eMeets ILSAC GF-7 criteria for fuel economy and emissions compatibility\u003c\/li\u003e\n  \u003cli\u003eBacked by laboratory tests showing enhanced stress resistance and longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers who want a high-performance full synthetic motor oil that prioritizes long-term protection and stable operation across varied driving conditions—especially owners of vehicles that recommend 10W-30 viscosity and those seeking extended drain intervals when permitted by their vehicle manufacturer. Ideal for commuters, long-distance drivers, and performance-minded motorists who value reduced engine wear, consistent viscosity control, and compatibility with modern engine specifications.\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 Castrol EDGE 10W-30 for extended drain intervals?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Castrol EDGE 10W-30 is formulated to support up to 20,000 miles or one year in qualifying tests; follow your vehicle manufacturer's guidance and driving conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this oil compatible with my gasoline engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it meets API SQ\/SP\/SN and ILSAC GF-7 standards; verify your owner's manual requires 10W-30 viscosity before use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Castrol","offers":[{"title":"Default Title","offer_id":48082560450718,"sku":"B00JGQM1Q0","price":128.62,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/castrol-edge-10w30-front-pack-of-3.jpg?v=1785811527","url":"https:\/\/northtrailauto.ca\/products\/castrol-edge-10w-30-full-synthetic-motor-oil-5-qt-bottles-pack-of-3-high-strength-wear-protection-extended-drain","provider":"North Trail Auto","version":"1.0","type":"link"}