{"product_id":"moroso-air-oil-separator-m8-w-stock-and-se-air-cleaners-black-82-9507","title":"Moroso Air\/Oil Separator - M8 W\/Stock \u0026 SE AIR Cleaners Black — Harley-Davidson (2017-2020)","description":"\u003cp\u003eMoroso air-oil separator for Harley Milwaukee-Eight engines with stock or SE air cleaners, designed to filter crankcase vapors, oil mist, and condensation before they re-enter the intake. Keeps your air filter, throttle body, intake, pistons, and valves clean by preventing oil and carbon buildup that stock breather systems allow back into the engine.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFilters crankcase vapors, unburnt fuel, residual oil and moisture from breather system\u003c\/li\u003e\n  \u003cli\u003eTwo-piece design unscrews for easy cleaning and service\u003c\/li\u003e\n  \u003cli\u003eSealed system — does not vent to atmosphere, keeping oil contained and off your bike and ground\u003c\/li\u003e\n  \u003cli\u003eReduces detonation and knock, helps eliminate intake deposits on valves and pistons\u003c\/li\u003e\n  \u003cli\u003eMade in the U.S.A.\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 Moroso\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 85723\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 84663857232\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 9 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson Milwaukee-Eight engines equipped with stock air cleaner or SE air cleaner.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow often do I need to service this catch can?\u003c\/h3\u003e\n\u003cp\u003eEmpty the separator and clean the two-piece body periodically depending on riding conditions. Check oil level before each ride and drain collected oil as needed.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Harley with an aftermarket air cleaner?\u003c\/h3\u003e\n\u003cp\u003eThis part is designed for stock or SE air cleaners. Fitment with other aftermarket air cleaners may require verification.\u003c\/p\u003e\n\u003ch3\u003eDoes this system vent to atmosphere?\u003c\/h3\u003e\n\u003cp\u003eNo — the Moroso system is sealed and collects vapors in the canister. It does not vent to the atmosphere like some competitor breather kits.\u003c\/p\u003e\n\u003ch3\u003eDo I need to rejet or tune my engine?\u003c\/h3\u003e\n\u003cp\u003eNo tuning required. The separator integrates inline with the stock breather system without affecting fuel mapping.\u003c\/p\u003e\n\u003ch3\u003eWhat happens to the oil it collects?\u003c\/h3\u003e\n\u003cp\u003eOil and moisture collect in the two-piece canister. You drain and dispose of it properly during service — it stays off your bike and the ground.\u003c\/p\u003e","brand":"Moroso","offers":[{"title":"Default Title","offer_id":53035871567983,"sku":"82-9507","price":362.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/5682-6205622e2f44d_99daf1c6-7d36-40c1-b822-86a40c7d284f.jpg?v=1777529910","url":"https:\/\/vtwinbikers.com\/products\/moroso-air-oil-separator-m8-w-stock-and-se-air-cleaners-black-82-9507","provider":"Vtwinbikers","version":"1.0","type":"link"}