{"product_id":"penn-grade1-10w-40-synthetic-blend-high-performance-oil-5-quart-anti-wear-thermal-protection","title":"PENN GRADE1 10W-40 Synthetic Blend High Performance Oil, 5-Quart — Anti-Wear \u0026 Thermal Protection","description":"\u003cp\u003e\u003cstrong\u003ePENN GRADE1 10W-40 Synthetic Blend High Performance Oil (5 Qt) is a robust engine lubricant engineered to protect high-stress street and racing engines while reducing internal friction and maintaining film strength under extreme conditions.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis synthetic blend motor oil combines carefully selected PennGrade base stocks with advanced additives to meet the lubrication demands of high-performance gasoline engines. It is formulated to deliver thermal stability, anti-wear protection, and shear resistance so engine components like bearings, camshafts, pistons, and rings stay protected during heavy loads, high temperatures, and aggressive driving. The 5-quart container offers enough oil for most passenger vehicles and many performance applications, making oil changes straightforward and convenient.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this oil protect high-stress engine parts?\u003c\/h3\u003e\n\u003cp\u003eAdvanced additive chemistry provides a tough lubricating film that resists breakdown under shock loads and high thermal stress. This helps reduce metal-to-metal contact and slow wear on critical moving parts across intense driving conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStrong anti-wear additives protect bearings, camshafts, and piston rings.\u003c\/li\u003e\n  \u003cli\u003eHigh film strength maintains lubrication under elevated temperatures.\u003c\/li\u003e\n  \u003cli\u003eGood anti-foaming properties preserve consistent oil flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill PENN GRADE1 10W-40 improve engine performance?\u003c\/h3\u003e\n\u003cp\u003eBy cutting internal friction and preserving a stable oil film, the oil can help engines run more efficiently and maintain power delivery, especially in high-rev and high-load scenarios. It’s designed to support horsepower retention without sacrificing component protection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eShear-stable formula keeps viscosity consistent under load.\u003c\/li\u003e\n  \u003cli\u003eFriction-reducing base stocks help smoother mechanical movement.\u003c\/li\u003e\n  \u003cli\u003eThermal protection minimizes viscosity loss at high temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this oil suited for both street driving and racing conditions?\u003c\/h3\u003e\n\u003cp\u003eThe formulation targets the needs of both high-performance street cars and racing engines, offering a balance of protection and durability for varied driving styles. It’s optimized for engines that experience frequent heavy loads, elevated exhaust and combustion temperatures, and aggressive throttle use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeets demands of high-stress, high-temperature operations.\u003c\/li\u003e\n  \u003cli\u003eReduces wear during rapid acceleration and sustained high RPMs.\u003c\/li\u003e\n  \u003cli\u003eAppropriate for many performance-oriented gasoline engines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much oil is included and how is it packaged?\u003c\/h3\u003e\n\u003cp\u003eThis product comes in a 5-quart container sized for easy handling and measured refills. The packaging is designed for convenient pouring and reduces mess during oil changes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e5-quart capacity for standard service intervals and top-offs.\u003c\/li\u003e\n  \u003cli\u003ePour-friendly container to simplify maintenance tasks.\u003c\/li\u003e\n  \u003cli\u003eClear labeling with product grade and viscosity (SAE 10W-40).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: PENN GRADE1 10W-40 Synthetic Blend High Performance Oil is intended for owners and technicians of performance and street-driven gasoline engines who want a balance of thermal stability, anti-wear protection, and friction reduction. Choose this oil if your vehicle regularly faces heavy loads, spirited driving, or occasional track use and you need a dependable, shear-stable lubricant in a convenient 5-quart size.\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 PENN GRADE1 10W-40 in both street and track driving?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it’s formulated for high-stress street and racing engines, offering thermal stability and anti-wear protection suitable for both uses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much oil is in this package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This product comes in a 5-quart container, enough for most passenger vehicle oil changes and top-offs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PENN GRADE1","offers":[{"title":"Default Title","offer_id":48083890503838,"sku":"B0CZ1631RH","price":79.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/penn-grade1-front-label_0d617d50-4b06-47c5-a4d3-1562170f937e.jpg?v=1785838992","url":"https:\/\/northtrailauto.ca\/products\/penn-grade1-10w-40-synthetic-blend-high-performance-oil-5-quart-anti-wear-thermal-protection","provider":"North Trail Auto","version":"1.0","type":"link"}