{"product_id":"polaris-ps-4-full-synthetic-5w-50-powersports-engine-oil-all-season-protection-anti-wear-formulation","title":"Polaris PS-4 Full Synthetic 5W-50 Powersports Engine Oil — All-Season protection, anti-wear formulation","description":"\u003cp\u003e\u003cstrong\u003ePolaris PS-4 Full Synthetic 5W-50 is a powersports-grade, all-season engine oil engineered to protect and optimize 4-stroke Polaris engines across extreme temperatures.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned and tested by Polaris engineers, PS-4 5W-50 uses a full synthetic base and a Polaris-custom additive package to reduce deposits, guard moving parts from wear, and control oxidation and moisture. Its broad viscosity range delivers reliable lubrication from very cold starts to high-heat operation, making it suitable for the varied demands of off-road riding, trail work, and recreational use.\u003c\/p\u003e\n\n\u003ch3\u003eHow does PS-4 5W-50 protect my Polaris engine during cold starts?\u003c\/h3\u003e\n\u003cp\u003ePS-4’s 5W cold-flow rating means the oil remains fluid at low temperatures, improving pumpability and reducing start-up wear. The formula reaches critical engine components faster during cold cranking, lowering friction until operating temperature is achieved.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFull synthetic base for faster oil flow on startup\u003c\/li\u003e\n  \u003cli\u003eLow-temperature viscosity control to minimize wear\u003c\/li\u003e\n  \u003cli\u003eAdditives that prevent deposits during brief warm-up periods\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat prevents engine wear and corrosion in demanding conditions?\u003c\/h3\u003e\n\u003cp\u003eThe Polaris custom additive system is tuned to form protective films on gears and bearings while controlling moisture and corrosive by-products. This lowers component abrasion, reduces oxidation at high temperatures, and helps keep internal parts clean over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWear-reducing additives for critical engine parts\u003c\/li\u003e\n  \u003cli\u003eOxidation inhibitors that extend oil life at high heat\u003c\/li\u003e\n  \u003cli\u003eAnti-corrosion agents that manage moisture inside the engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan one oil really handle both high-heat and subzero environments?\u003c\/h3\u003e\n\u003cp\u003eYes—PS-4’s wide 5W-50 viscosity spread is tailored for ambient ranges from -40°F to 100°F, providing stable lubrication whether you’re riding in frigid winters or hot summer terrain. That broad range reduces the need to switch grades between seasons for many riders.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e5W rating ensures cold-weather pumpability to -40°F\u003c\/li\u003e\n  \u003cli\u003e50 high-end viscosity retains film strength under heat and load\u003c\/li\u003e\n  \u003cli\u003eEngineered for consistent performance across ambient extremes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs PS-4 the recommended oil for Polaris off-road machines?\u003c\/h3\u003e\n\u003cp\u003ePolaris developed and validated PS-4 specifically for its off-road 4-stroke engines, so it meets the company’s engineering criteria for durability and performance. Using the factory-tested lubricant supports engine longevity and helps maintain peak power delivery.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePolaris-tested and engineering-approved for all Polaris 4-stroke off-road engines\u003c\/li\u003e\n  \u003cli\u003eFormulated to meet high-performance and heavy-duty use cases\u003c\/li\u003e\n  \u003cli\u003eSupports engine performance under race, trail, and utility workloads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Riders, racers, and utility users of Polaris off-road 4-stroke machines who need a single, dependable oil across seasons will benefit most from PS-4 5W-50. It’s ideal for owners who want a Polaris-engineered lubricant that reduces wear, fights corrosion, and maintains lubrication under wide temperature swings without frequent grade changes.\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 Polaris PS-4 5W-50 suitable for all Polaris 4-stroke engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. PS-4 5W-50 is tested and engineering-approved for use in Polaris off-road 4-stroke engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What temperature range does PS-4 5W-50 cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: PS-4 is formulated to perform in ambient temperatures from -40°F to 100°F.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Polaris","offers":[{"title":"Default Title","offer_id":48082386550942,"sku":"B08174F96V","price":109.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/polaris-ps-4-bottle-front.jpg?v=1785811151","url":"https:\/\/northtrailauto.ca\/products\/polaris-ps-4-full-synthetic-5w-50-powersports-engine-oil-all-season-protection-anti-wear-formulation","provider":"North Trail Auto","version":"1.0","type":"link"}