{"product_id":"k-n-filter-universal-rubber-filter-3-flange-4-1-2-base-inch-3-1-2-inch-top-5-3-4-inch-height","title":"K\u0026N Filter Universal Rubber Filter 3  Flange 4 1\/2 Base inch 3 1\/2 inch Top 5 3\/4 inch Height","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eRU-5111\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 024844104885\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eK\u0026amp;N RU-5111 Universal Clamp-On Air Filter 3\" Flange 4-1\/2\" Base 3-1\/2\" Top 5-3\/4\" Height\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe K\u0026amp;N RU-5111 universal clamp-on air filter fits racing vehicles radio-controlled cars generators snowmobiles tractors and more with its flexible 3-inch rubber flange that stretches up to 1\/16 inch. This tapered round filter measures 4-1\/2 inch base inside diameter 3-1\/2 inch top inside diameter and 5-3\/4 inch height for secure vibration-absorbing attachment on angled or offset intakes. It provides high airflow for more horsepower acceleration and engine performance while trapping contaminants.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour Layers of Protection:\u003c\/strong\u003e Multiple layers of premium cotton gauze with tacking agent form intricate media to block trap dirt dust and harmful particles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Once Every 5 Years:\u003c\/strong\u003e Washable filter needs service every 75000 miles or 5 years under normal highway driving at 15000 miles per year\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Pre-oiled and ready to clamp on for quick cost-effective gains no tools needed beyond clamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered Power:\u003c\/strong\u003e High-flow media increases airflow horsepower and acceleration across RPM range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e Molded pliable rubber flanges and premium materials built to last lifetime absorbing vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWashable and reusable reduces landfill waste from disposable filters\u003c\/li\u003e\n\u003cli\u003eFlange stretches 1\/16 inch (1.5 mm) to fit in-between sizes\u003c\/li\u003e\n\u003cli\u003eProduct weight 1.5 lb (0.7 kg) flange length 0.875 in (22 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eClamp onto 3 in (76 mm) inside diameter air intake tube\u003c\/li\u003e\n\u003cli\u003eCentered rubber flange no hardware modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eRacing Vehicles\u003c\/td\u003e\n\u003ctd\u003e3\" Intake Flange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eGenerators Snowmobiles\u003c\/td\u003e\n\u003ctd\u003e3\" Intake Flange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eTractors RC Cars\u003c\/td\u003e\n\u003ctd\u003e3\" Intake Flange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose K\u0026amp;N?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven leader in high-performance air filtration for motorsports and powersports\u003c\/li\u003e\n\u003cli\u003eReusable design cuts replacement costs over time\u003c\/li\u003e\n\u003cli\u003eState-of-the-art engineering for reliable airflow in demanding conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will the RU-5111 fit my intake setup?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Designed for 3 in flange diameter fits tapered applications with 4.5 in base 3.5 in top 5.75 in height verify your intake matches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What materials are used in this filter?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Premium cotton gauze filter media with ultra-strong molded rubber flanges for flexibility and durability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage applies?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Backed by 1-Year Limited Warranty covers defects in materials workmanship\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Standard Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Box 8.25 in x 8.13 in x 7.5 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.5 lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":40094264950863,"sku":"KNNRU-5111","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/kn-filter-universal-rubber-filter-3-flange-4-12-base-inch-3-12-inch-top-5-34-inch-height-kn-engineering.jpg?v=1766994668","url":"https:\/\/www.blackopsautoworks.com\/products\/k-n-filter-universal-rubber-filter-3-flange-4-1-2-base-inch-3-1-2-inch-top-5-3-4-inch-height","provider":"Black Ops Auto Works","version":"1.0","type":"link"}