{"product_id":"mobil-1-extended-performance-high-mileage-5w-30-motor-oil-6-quart","title":"Mobil 1 Extended Performance High Mileage 5W-30 Motor Oil - 6-Quart","description":"\u003cp\u003eIn this review the focus is on drivers who want a dependable oil for engines past 75,000 miles. The bottom line: Mobil 1 Extended Performance High Mileage 5W-30 is aimed at high-mileage cars and trucks that benefit from longer drain intervals, offering protection up to 20,000 miles between oil changes under the stated guarantee. The reviewer found it useful for reducing maintenance frequency while preserving engine cleanliness and performance in a range of climates and driving conditions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended drain interval:\u003c\/strong\u003e Formulated to protect critical engine parts for up to 20,000 miles between oil changes, reducing the number of services needed over a vehicle's life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh mileage focus:\u003c\/strong\u003e Designed specifically for engines with over 75,000 miles to help prevent leaks and slow down wear that often appears in older engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Action+ Formula:\u003c\/strong\u003e Combines performance, protection, and cleanliness to help keep deposits and sludge under control while supporting engine power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide temperature protection:\u003c\/strong\u003e Provides internal engine heat protection up to 500 degrees F and low temperature protection down to -40 degrees F for reliable cold starts and hot running conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModern engine compatibility:\u003c\/strong\u003e Meets ILSAC GF-6 standards to help reduce LSPI and protect timing chains while helping to improve fuel economy.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe best fit is owners of passenger cars, SUVs, light vans, and light trucks with engines that have surpassed 75,000 miles who want to extend drain intervals without sacrificing engine cleanliness. It is also sensible for drivers of turbocharged or supercharged gasoline engines who need a full-synthetic oil that meets modern OEM specifications.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include drivers on very short, severe-service maintenance schedules who prefer more frequent oil changes for peace of mind, and buyers who need an oil grade other than 5W-30 or a non-synthetic formulation.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHelps extend oil change intervals up to 20,000 miles, lowering maintenance frequency and cost.\u003c\/li\u003e\n\u003cli\u003eFormulated for high-mileage engines to help prevent leaks and reduce sludge buildup.\u003c\/li\u003e\n\u003cli\u003eMeets ILSAC GF-6 standards, offering protection against LSPI and timing chain wear while aiding fuel economy.\u003c\/li\u003e\n\u003cli\u003ePerforms across a wide temperature range for reliable cold starts and hot operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExtended drain interval may not suit drivers who prefer routine, shorter oil change schedules or who follow manufacturer-prescribed shorter intervals.\u003c\/li\u003e\n\u003cli\u003e5W-30 viscosity limits fitment to engines specified for that grade; not a universal replacement for other viscosities.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eExtended Performance High Mileage Full Synthetic Motor Oil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViscosity\u003c\/td\u003e\n\u003ctd\u003e5W-30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003e1 Quart bottles, 6-pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget mileage\u003c\/td\u003e\n\u003ctd\u003eEngines with over 75,000 miles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrain interval claim\u003c\/td\u003e\n\u003ctd\u003eUp to 20,000 miles between oil changes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePerformance standards\u003c\/td\u003e\n\u003ctd\u003eMeets ILSAC GF-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003eProtects up to 500 degrees F and down to -40 degrees F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eMobil 1 Extended Performance High Mileage 5W-30 is a practical choice for owners of older engines who want to reduce maintenance frequency without sacrificing protection. It delivers strong thermal protection, LSPI and timing chain safeguards, and a formula tuned to limit deposits, making it a good value for those eligible for the extended drain interval.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan I use this oil in a turbocharged engine?\u003c\/strong\u003e\u003cbr\u003eYes, the formula is recommended for modern turbocharged and supercharged gasoline engines found in passenger cars and light trucks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 20,000 mile drain interval mandatory?\u003c\/strong\u003e\u003cbr\u003eThe product is formulated to support up to 20,000 miles between changes per the guarantee, but owners should follow their vehicle manufacturer recommendations and driving conditions when deciding intervals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it help reduce leaks in an older engine?\u003c\/strong\u003e\u003cbr\u003eIt is designed for high-mileage engines and formulated to help prevent leaks and minimize sludge buildup, which can slow the progression of some age-related issues.\u003c\/p\u003e","brand":"Mobil","offers":[{"title":"Default Title","offer_id":48189375742171,"sku":"B0CGMCW7WS","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71sSVepDd6L._AC_SL1500.jpg?v=1769604947","url":"https:\/\/gearmusthave.com\/products\/mobil-1-extended-performance-high-mileage-5w-30-motor-oil-6-quart","provider":"GearMustHave","version":"1.0","type":"link"}