{"product_id":"harddrive-hd-oil-filters-filter-tc-syn-blk-171sb-oe-63731-99a-820-0735","title":"Harddrive HD Oil Filters - Filter TC SYN BLK 171sb OE 63731-99a — Harley-Davidson (1999-2017)","description":"\u003cp\u003eHarddrive HD oil filter with full synthetic media designed for V-twin motorcycles. Uses M-Pleat construction and a louvered baffle to maximize filtration area and oil flow while resisting chemical breakdown longer than conventional paper elements.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFull synthetic media captures finer particles and resists chemical breakdown\u003c\/li\u003e\n  \u003cli\u003eM-Pleat zigzag design increases filtration area and dust capacity\u003c\/li\u003e\n  \u003cli\u003eResin-reinforced media withstands pressure and heat without degradation\u003c\/li\u003e\n  \u003cli\u003eLouvered baffle screen creates oil swirl for better media contact\u003c\/li\u003e\n  \u003cli\u003ePre-lubricated gasket wrapped in shrink film to prevent contamination\u003c\/li\u003e\n  \u003cli\u003eFluted design for easy hand or tool removal and installation\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 Harddrive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e PS171B-SM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 191361260445\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.07 in W x 3.07 in D x 4.13 in H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.78 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Thailand\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles, including Harley-Davidson and Indian Motorcycle models. Cross-references OEM part 63731-99a.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs this filter compatible with my Harley or Indian?\u003c\/h3\u003e\n\u003cp\u003eYes — this filter is designed for V-twin engines in Harley-Davidson and Indian Motorcycle models. Cross-references OEM part 63731-99a.\u003c\/p\u003e\n\u003ch3\u003eHow long does the synthetic media last compared to paper filters?\u003c\/h3\u003e\n\u003cp\u003eFull synthetic media resists chemical breakdown and lasts longer without aging, extending service intervals compared to conventional paper elements.\u003c\/p\u003e\n\u003ch3\u003eDo I need tools to install this filter?\u003c\/h3\u003e\n\u003cp\u003eNo — the fluted design allows hand removal and installation, though a filter wrench can be used if preferred.\u003c\/p\u003e\n\u003ch3\u003eIs the gasket already lubricated?\u003c\/h3\u003e\n\u003cp\u003eYes — the gasket comes pre-lubricated and wrapped in shrink film to keep it clean until installation.\u003c\/p\u003e\n\u003ch3\u003eWhat does the louvered baffle screen do?\u003c\/h3\u003e\n\u003cp\u003eIt holds the media in place and creates a swirl pattern that forces more oil across the filter surface for better dirt capture.\u003c\/p\u003e","brand":"Harddrive","offers":[{"title":"Default Title","offer_id":53035890245743,"sku":"820-0735","price":55000.0,"currency_code":"COP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_86e64ff8-4b71-4c86-ab0d-7bebc7be6f5a.png?v=1779563391","url":"https:\/\/vtwinbikers.com\/en-co\/products\/harddrive-hd-oil-filters-filter-tc-syn-blk-171sb-oe-63731-99a-820-0735","provider":"Vtwinbikers","version":"1.0","type":"link"}