{"product_id":"ultracool-m8-naked-oil-cooler-2017-2023-56-7211","title":"Ultracool M8 Naked Oil Cooler - `2017-2023","description":"\u003cp\u003eUltraCool M8 Naked Oil Cooler for 2017-2023 Harley Milwaukee-Eight engines, a side-mount auxiliary cooler that works with the factory cooler to prevent overheating in traffic and city riding. Features a dual-fan aluminum heat exchanger with automatic thermal control that keeps oil in the optimal 200–230°F range.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSide-mount on down tube, no cover (naked design)\u003c\/li\u003e\n  \u003cli\u003eDual-pass aluminum heat exchanger with turbulators\u003c\/li\u003e\n  \u003cli\u003eSealed IP68 waterproof dual fans produce 220 CFM airflow\u003c\/li\u003e\n  \u003cli\u003eAutomatic thermal switch activates fans at 210°F, shuts off at 185°F\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play wiring harness with relay and waterproof connectors\u003c\/li\u003e\n  \u003cli\u003eBlack nylon-coated stainless steel braided oil lines with AN6 fittings\u003c\/li\u003e\n  \u003cli\u003eLED indicator light shows when fans are operating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e UltraCool\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e SMT8-3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 11 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 9 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 8 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits 2017-2023 Harley-Davidson FLH Milwaukee-Eight (M8) frames with oil-cooled or air\/oil-cooled engines. Works alongside the factory oil cooler to manage full-engine oil circulation.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhy do I need this if my M8 already has a stock oil cooler?\u003c\/h3\u003e\n\u003cp\u003eStock M8 coolers struggle in traffic and city riding. This auxiliary cooler cools ALL engine oil, giving M8 performance comparable to a fully liquid-cooled motor in hot conditions.\u003c\/p\u003e\n\u003ch3\u003eWhat temperature range does this maintain?\u003c\/h3\u003e\n\u003cp\u003eThe automatic thermal switch activates fans at 210°F and shuts them off at 185°F, keeping oil in the optimal 200–230°F window.\u003c\/p\u003e\n\u003ch3\u003eIs installation difficult?\u003c\/h3\u003e\n\u003cp\u003eNo — it's plug-and-play. The wiring harness connects to the battery under the seat, and oil lines use included AN6 fittings with the provided wrench.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my air\/oil-cooled M8?\u003c\/h3\u003e\n\u003cp\u003eYes — this kit works on both oil-cooled and air\/oil-cooled FLH M8 frames from 2017-current.\u003c\/p\u003e\n\u003ch3\u003eWhat's included in the box?\u003c\/h3\u003e\n\u003cp\u003eThe cooler assembly with dual fans, thermal switch, plug-and-play harness with relay, braided oil lines, LED indicator light, fitting wrench, and installation instructions.\u003c\/p\u003e","brand":"Ultracool","offers":[{"title":"Default Title","offer_id":53036021612655,"sku":"56-7211","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/0916-647e0f46abc58.png?v=1777531137","url":"https:\/\/vtwinbikers.com\/products\/ultracool-m8-naked-oil-cooler-2017-2023-56-7211","provider":"Vtwinbikers","version":"1.0","type":"link"}