{"product_id":"k-n-motorcycle-oil-filter-kn-303-high-capacity-high-flow-durable-canister-with-17mm-hex-nut","title":"K\u0026N Motorcycle Oil Filter KN-303 — High-Capacity, High-Flow Durable Canister with 17mm Hex Nut","description":"\u003cp\u003e\u003cstrong\u003eThe K\u0026amp;N KN-303 is a high-capacity motorcycle oil filter built for heavy-duty durability and exceptional oil flow while protecting engines from harmful contaminants.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned specifically for powersports applications, the KN-303 uses a synthetic-blend filtration media that works with conventional, synthetic, and blended oils — including oils with high synthetic content used in racing. The canister is engineered for strength and longevity, and service-friendly features like a welded 17mm hex nut let you remove the filter quickly. K\u0026amp;N backs the product with a 1-year limited warranty and laboratory testing that verifies high flow rates, capacity, and burst resistance.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter improve oil flow for performance motorcycles?\u003c\/h3\u003e\n\u003cp\u003eThe KN-303 is engineered to support elevated flow demands common in modern and high-performance motorcycle engines. Its media and internal design minimize restriction while maintaining filtration efficiency, helping to keep oil circulating freely under a variety of operating conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-flow media maintains consistent oil delivery at higher RPMs and heat levels.\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty canister resists deformation that can impede flow.\u003c\/li\u003e\n  \u003cli\u003eLaboratory-tested burst strength ensures reliable performance under stress.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the KN-303 work with my synthetic or blended motor oil?\u003c\/h3\u003e\n\u003cp\u003eYes — the KN-303 is compatible with synthetic, petroleum-based, and blended lubricants. The synthetic-blend filtration element is designed to trap contaminants while remaining chemically stable with modern oil formulations, including high-concentration racing oils.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFormulated media resists breakdown from synthetic additives.\u003c\/li\u003e\n  \u003cli\u003eSuitable for mixed oil service intervals recommended by manufacturers.\u003c\/li\u003e\n  \u003cli\u003eRemoves most common engine contaminants without compromising oil chemistry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the KN-303 simplify maintenance and replacement?\u003c\/h3\u003e\n\u003cp\u003eK\u0026amp;N built practical features into the KN-303 to speed service and reduce frustration. A welded 17mm hex nut allows quick wrench-off removal, and the robust canister and high capacity let the filter meet or exceed many recommended service intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e17mm welded hex nut for fast, secure removal with common tools.\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty shell minimizes risk of damage during installation or removal.\u003c\/li\u003e\n  \u003cli\u003eHigh capacity reduces frequency of changes where longer intervals are specified.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich motorcycles are compatible with this filter?\u003c\/h3\u003e\n\u003cp\u003eThe KN-303 fits a wide range of powersports models from multiple manufacturers. K\u0026amp;N provides extensive vehicle compatibility, covering many modern Kawasaki and Honda motorcycles and several other powersports platforms across model years.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits numerous Kawasaki models including Ninja, Z, Versys, Vulcan, and ZX series.\u003c\/li\u003e\n  \u003cli\u003eCompatible with many Honda models such as CB400, CBR400, and NT400 variants.\u003c\/li\u003e\n  \u003cli\u003eDesigned for powersports applications where OEM-style spin-on filters are specified.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The K\u0026amp;N KN-303 is aimed at riders and mechanics who want a durable, high-capacity replacement oil filter that balances strong filtration with low restriction. It's a good choice for sportbikes, cruisers, and dual-sport machines that use synthetic or blended oils, owners following longer service intervals, and anyone who values quick, tool-friendly maintenance. If you need a robust spin-on filter with verified flow and burst performance for powersports use, the KN-303 is built to meet those expectations.\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 the KN-303 compatible with synthetic oil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The KN-303 uses a synthetic-blend media designed to work with synthetic, conventional, and blended oils.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the filter include a warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. K\u0026amp;N provides a 1-year limited warranty on the KN-303 against defects.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":48087364567198,"sku":"B000E2CVIS","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kn-kn-303-front-view.jpg?v=1785921817","url":"https:\/\/northtrailauto.ca\/products\/k-n-motorcycle-oil-filter-kn-303-high-capacity-high-flow-durable-canister-with-17mm-hex-nut","provider":"North Trail Auto","version":"1.0","type":"link"}