{"product_id":"polaris-ranger-oil-change-kit-ps-4-5w-50-full-synthetic-4-5-qt-with-oem-filter-for-prostar-1500","title":"Polaris RANGER Oil Change Kit PS-4 5W-50 Full Synthetic, 4.5 qt with OEM Filter for ProStar 1500","description":"\u003cstrong\u003ePolaris Oil Change Kit 2890882 is a complete OEM service pack that includes 4.5 quarts of PS-4 5W-50 full synthetic engine oil and a matched oil filter made for RANGER ProStar 1500 engines.\u003c\/strong\u003e\n\n\u003cp\u003eIf you own a Polaris RANGER with the ProStar 1500 powerplant, using fluids and filters built to Polaris specifications keeps the engine running clean and reliable under heavy loads and varied temperatures. This factory kit bundles the PS-4 full synthetic 5W-50 formula—tuned for powersports use—and an oil filter chosen to fit the ProStar 1500, giving you what you need to perform a correct oil change quickly and confidently.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this oil suit off-road and heavy-duty use?\u003c\/h3\u003e\n\u003cp\u003eThe PS-4 5W-50 full synthetic blend is engineered to perform across a wide temperature range and resist breakdown during intense operation. Its formulation helps protect moving parts from wear while controlling deposits that can reduce performance over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWide viscosity span for both cold starts and high-temperature operation\u003c\/li\u003e\n  \u003cli\u003eFull synthetic base to maintain film strength under load\u003c\/li\u003e\n  \u003cli\u003eAdditives designed to limit deposits and reduce wear\u003c\/li\u003e\n  \u003cli\u003eResists oxidation for longer oil life in severe conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the kit include and why is that important?\u003c\/h3\u003e\n\u003cp\u003eThis OEM kit contains 4.5 quarts of PS-4 SAE 5W-50 full synthetic oil and one oil filter matched to Polaris RANGER ProStar 1500 specifications. Having the correct oil volume and a proper-fit filter ensures a proper service that preserves engine tolerance and factory performance expectations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4.5 quarts of PS-4 5W-50 full synthetic oil—pre-measured for a correct fill\u003c\/li\u003e\n  \u003cli\u003eOne OEM oil filter to meet Polaris sealing and flow requirements\u003c\/li\u003e\n  \u003cli\u003eEliminates guesswork when sourcing compatible lubricant and filter\u003c\/li\u003e\n  \u003cli\u003eHelps maintain warranty and service interval consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the additive system protect the engine?\u003c\/h3\u003e\n\u003cp\u003ePolaris crafts a custom additive package for PS-4 that targets common powersports stressors: deposit formation, moisture intrusion, and internal corrosion. These chemical agents work together to keep internal surfaces cleaner and moving parts protected, which supports dependable operation in varied climates.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDeposit control additives reduce sludge and varnish buildup\u003c\/li\u003e\n  \u003cli\u003eWear inhibitors preserve critical components under high loads\u003c\/li\u003e\n  \u003cli\u003eCorrosion resistors and moisture control guard against rust\u003c\/li\u003e\n  \u003cli\u003eFormulation supports long-term engine cleanliness and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this oil perform in extreme temperatures?\u003c\/h3\u003e\n\u003cp\u003eYes—PS-4 5W-50 offers a viscosity range that covers very low to very high ambient conditions, helping the engine start and run consistently from cold mornings to hot working days. Its synthetic base and stabilizers reduce viscosity change and oxidative thinning when the engine heats up.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCold-start protection for low-temperature operation\u003c\/li\u003e\n  \u003cli\u003eHigh-temperature viscosity control to maintain oil film\u003c\/li\u003e\n  \u003cli\u003eReduced volatility to limit oil consumption in heat\u003c\/li\u003e\n  \u003cli\u003eEngineered for powersports climate extremes and heavy loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This kit is aimed at Polaris RANGER owners with the ProStar 1500 engine who prefer factory-specified maintenance items. It's useful for DIY mechanics, fleet managers, or service shops that want an OEM-quality oil change solution that simplifies upkeep and helps preserve engine performance and longevity.\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 this oil change kit compatible with all Polaris RANGER models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This kit is specified for RANGER models equipped with the ProStar 1500 engine. Check your owner's manual or engine code to confirm compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many oil changes will the kit perform?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes 4.5 quarts and one filter—sufficient for one full oil change on a ProStar 1500-equipped RANGER.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Polaris","offers":[{"title":"Default Title","offer_id":48081584717982,"sku":"B0CST87ZTV","price":157.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/polaris-front-packaging-ranger-oil-kit.jpg?v=1785808536","url":"https:\/\/northtrailauto.ca\/products\/polaris-ranger-oil-change-kit-ps-4-5w-50-full-synthetic-4-5-qt-with-oem-filter-for-prostar-1500","provider":"North Trail Auto","version":"1.0","type":"link"}