{"product_id":"castrol-edge-extended-performance-5w-20-full-synthetic-motor-oil-5-qt-extended-drain-high-temp-protection","title":"Castrol EDGE Extended Performance 5W-20 Full Synthetic Motor Oil 5 Qt — Extended Drain, High-Temp Protection","description":"\u003cp\u003e\u003cstrong\u003eCastrol EDGE Extended Performance 5W-20 is a hyper‑premium full synthetic motor oil engineered to deliver long-lasting protection and extended drain capability up to 25,000 miles for compatible engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis advanced lubricant from Castrol uses reinforced additive chemistry and a low‑friction formulation to help control wear, resist high‑temperature breakdown, and preserve engine performance over longer service intervals. It meets or surpasses multiple manufacturer and industry specifications, including GM dexos1 Gen 3, ACEA C5, and the latest API service categories, making it suitable for modern gasoline engines requiring a 5W‑20 viscosity.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this oil protect engines during prolonged drain intervals?\u003c\/h3\u003e\n\u003cp\u003eThe formula contains strengthened anti‑wear agents and thermal stabilizers that help the lubricant retain film strength and resist oxidation during extended miles. That durability reduces metal‑to‑metal contact and helps keep internal parts functioning as intended across long driving periods.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced additive package for sustained film strength\u003c\/li\u003e\n  \u003cli\u003eImproved thermal and oxidative resistance at high temperatures\u003c\/li\u003e\n  \u003cli\u003eDesigned to maintain protective qualities up to the stated drain interval\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this oil work with my vehicle’s manufacturer specifications?\u003c\/h3\u003e\n\u003cp\u003eCastrol EDGE Extended Performance 5W‑20 is engineered to exceed many OEM and industry standards, so it’s compatible with vehicles calling for API SP\/SN, ILSAC GF‑7, ACEA C5, and GM dexos1 Gen 3 where 5W‑20 is recommended. Always check your owner’s manual to confirm the required viscosity and approvals for your car.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeets or exceeds API SP\/SN and ILSAC GF‑7 limits\u003c\/li\u003e\n  \u003cli\u003eApproved to GM dexos1 Gen 3 and ACEA C5 levels\u003c\/li\u003e\n  \u003cli\u003eSuitable for engines specifying 5W‑20 that accept these approvals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this oil improve performance under high temperature and stress?\u003c\/h3\u003e\n\u003cp\u003eThe lubricant’s composition reduces friction and resists breakdown at elevated temperatures, helping maintain clearances and stable oil pressure during heavy loads. That translates to more consistent engine behavior when driving in demanding conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLow‑friction base for improved mechanical efficiency\u003c\/li\u003e\n  \u003cli\u003eEnhanced high‑temperature protection versus standard limits\u003c\/li\u003e\n  \u003cli\u003eHelps prevent viscosity loss and deposit formation under stress\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the tangible benefits I’ll notice after switching?\u003c\/h3\u003e\n\u003cp\u003eOwners may experience steadier engine performance, quieter operation, and sustained protection across longer oil change intervals when the vehicle and driving conditions align with extended drains. The product is optimized to protect moving parts and help preserve engine integrity over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncreased wear protection compared with many full synthetics\u003c\/li\u003e\n  \u003cli\u003eImproved resistance to oil degradation at high temperatures\u003c\/li\u003e\n  \u003cli\u003ePotential to extend time between changes when approved by manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Castrol EDGE Extended Performance 5W‑20 is intended for drivers of gasoline engines that specify 5W‑20 and require or accept modern API, ILSAC, ACEA, or GM dexos approvals. It is a strong option for owners who want a factory‑specification lubricant with enhanced high‑temperature stability and the potential for extended service intervals, provided they follow their vehicle manufacturer’s guidance on oil change frequency.\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 Extended Performance 5W‑20 for 25,000 mile oil changes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s formulated for extended drains up to 25,000 miles in compatible vehicles, but always follow your vehicle manufacturer’s service interval requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this oil compatible with GM dexos1 Gen 3 specifications?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—Castrol EDGE Extended Performance 5W‑20 is approved for GM dexos1 Gen 3 when a 5W‑20 oil is required.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Castrol","offers":[{"title":"Default Title","offer_id":48083140444318,"sku":"B00JGQM1WO","price":55.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/castrol-edge-extended-performance-5w20-front-label.jpg?v=1785826261","url":"https:\/\/northtrailauto.ca\/products\/castrol-edge-extended-performance-5w-20-full-synthetic-motor-oil-5-qt-extended-drain-high-temp-protection","provider":"North Trail Auto","version":"1.0","type":"link"}