{"product_id":"k-n-motorcycle-oil-filter-kn-173c-for-harley-dyna-high-flow-synthetic-blend-17mm-welded-hex","title":"K\u0026N Motorcycle Oil Filter KN-173C for Harley Dyna — High-Flow Synthetic-Blend, 17mm Welded Hex","description":"\u003cp\u003e\u003cstrong\u003eThe K\u0026amp;N KN-173C is a premium motorcycle oil filter built with synthetic-blend media, a heavy-duty canister and a 17mm welded hex for quick removal, delivering high flow and reliable contaminant protection for compatible Harley Dyna models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for powersports applications where durable construction and consistent oil flow matter, this K\u0026amp;N motorcycle oil filter is engineered to work with synthetic, petroleum and blended oils — including racing-grade synthetics. Its synthetic-blend filtration media balances contaminant capacity and flow, while the reinforced canister and laboratory testing ensure burst strength and longevity. K\u0026amp;N backs the filter with a 1-Year Limited Warranty.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter keep my engine protected without restricting flow?\u003c\/h3\u003e\n\n\u003cp\u003eThe KN-173C uses a multilayer synthetic-blend media that traps harmful particles while allowing high oil throughput. That combination reduces the risk of oil starvation during high-demand riding and supports steady lubrication at factory-recommended service intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-flow media design to support strong oil circulation\u003c\/li\u003e\n  \u003cli\u003eSynthetic-blend fibers capture abrasive contaminants\u003c\/li\u003e\n  \u003cli\u003eEngineered for capacity to match common service intervals\u003c\/li\u003e\n  \u003cli\u003eLab-tested for burst strength and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this filter fit my Harley Dyna and work with modern oils?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the KN-173C is listed for a range of Harley Davidson Dyna models from the 1980s through the late 1990s, and it is compatible with conventional, synthetic and blended motor oils, including high-synthetic racing blends. Always confirm fitment against your model year and engine specifications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFitment includes multiple FXD, FXDL, FXDS, FXDWG, FXDB, FXDC and FXB model years\u003c\/li\u003e\n  \u003cli\u003eDesigned for use with synthetic, petroleum and blended oils\u003c\/li\u003e\n  \u003cli\u003eSuitable for higher-concentration synthetic racing oils\u003c\/li\u003e\n  \u003cli\u003eCheck OEM part cross-reference or vehicle manual before installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes installation and removal easier for routine maintenance?\u003c\/h3\u003e\n\n\u003cp\u003eK\u0026amp;N designed the canister with a welded 17mm hex nut so you can use a standard wrench or socket for quick removal, eliminating the need for specialty tools. The heavy-duty construction also resists damage during handling and removal, simplifying repeated service cycles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e17mm welded hex nut for fast wrench-off removal\u003c\/li\u003e\n  \u003cli\u003eRobust canister resists dents and deformation\u003c\/li\u003e\n  \u003cli\u003eStandard thread and gasket for straightforward replacement\u003c\/li\u003e\n  \u003cli\u003eClear alignment and installation similar to OEM filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and well-tested is the KN-173C for demanding riding conditions?\u003c\/h3\u003e\n\n\u003cp\u003eThis filter undergoes laboratory testing to verify burst strength and contaminant capacity, and the heavy-gauge canister construction is intended to withstand road and track use. The 1-Year Limited Warranty provides additional peace of mind for typical ownership and maintenance cycles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLaboratory-tested for burst strength and filtration capacity\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty canister built for demanding powersports use\u003c\/li\u003e\n  \u003cli\u003eDesigned to maintain performance across OEM recommended intervals\u003c\/li\u003e\n  \u003cli\u003eBacked by K\u0026amp;N's 1-Year Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The K\u0026amp;N KN-173C is aimed at riders and mechanics who service Harley Dyna motorcycles from the listed years and want a high-flow, durable replacement that accepts modern oil formulations. It's a good choice for daily riders, weekend cruisers and track-day participants seeking reliable filtration, straightforward installation with a 17mm wrench, and the durability expected from a premium powersports component.\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-173C compatible with synthetic oil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The KN-173C works with synthetic, conventional, and blended oils, including high-concentration synthetic racing oils.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this filter fit Harley Dyna models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It fits many Harley Dyna years listed (early 1980s through late 1990s); verify exact model\/year before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":48084415807646,"sku":"B000E28C68","price":30.18,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kn-kn-173c-front-view.jpg?v=1785854656","url":"https:\/\/northtrailauto.ca\/products\/k-n-motorcycle-oil-filter-kn-173c-for-harley-dyna-high-flow-synthetic-blend-17mm-welded-hex","provider":"North Trail Auto","version":"1.0","type":"link"}