{"product_id":"k-n-filter-universal-rubber-filter-3-1-2-inch-flange-4-5-8-inch-base-3-1-2-inch-top-7-inch-height","title":"K\u0026N Filter Universal Rubber Filter 3 1\/2 inch Flange 4 5\/8 inch Base 3 1\/2 inch Top 7 inch Height","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eRU-3130\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 024844010971\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eK\u0026amp;N RU-3130 Universal Clamp-On Air Filter: 3 1\/2 inch Flange 4 5\/8 inch Base 3 1\/2 inch Top 7 inch Height\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eK\u0026amp;N RU-3130 delivers high-flow filtration for custom air intakes on racing vehicles radio-controlled cars generators snowmobiles tractors and more. This clamp-on filter features a centered 3.5 inch rubber flange that stretches up to 1\/16 inch for secure vibration-absorbing fit. Pre-oiled and washable it increases horsepower and acceleration while trapping contaminants for long-lasting engine protection.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Layers of Protection:\u003c\/strong\u003e Multiple layers of premium cotton gauze with tacking agent form a mesh that blocks harmful contaminants from reaching the engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Once Every 5 Years:\u003c\/strong\u003e Requires cleaning only every 75000 miles under normal highway driving or 5 years 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 performance gains with minimal tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered Power:\u003c\/strong\u003e State-of-the-art media design boosts airflow for improved horsepower acceleration and engine response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e Durable premium materials and molded rubber flanges built to last a lifetime absorbing vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFlange stretches up to 1\/16 inch to fit in-between sizes regardless of intake angle or offset.\u003c\/li\u003e\n\u003cli\u003eWashable and reusable with K\u0026amp;N cleaning kit for repeated use without replacement.\u003c\/li\u003e\n\u003cli\u003ePackaged in protective box measuring 8.25 x 8.19 x 7.56 inches.\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 directly onto 3.5 inch intake tube using rubber flange for secure seal.\u003c\/li\u003e\n\u003cli\u003eHardware included no cutting or modification needed for most universal setups.\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\u003eCustom Intakes\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\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eSnowmobiles\u003c\/td\u003e\n\u003ctd\u003eCustom\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\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eATVs UTVs\u003c\/td\u003e\n\u003ctd\u003eAftermarket\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\u003eOver 60 years engineering high-performance filtration for motorsports and powersports.\u003c\/li\u003e\n\u003cli\u003eWashable filters outlast disposables reducing landfill waste by millions annually.\u003c\/li\u003e\n\u003cli\u003ePrecision manufacturing ensures exact fit and maximum 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 What intake sizes does the RU-3130 fit?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Designed for 3.5 inch flange diameter stretches up to 1\/16 inch works with centered round tapered intakes on custom setups.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is used in construction?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Ultra-strong molded pliable rubber flanges with premium cotton gauze media for durability and flexibility.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and maintenance?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Backed by 1-Year Limited Warranty clean every 75000 miles using K\u0026amp;N oil and cleaner kit.\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 UPS 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 Protective box 8.25in x 8.19in x 7.56in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.4 lb (0.6 kg)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":40094258495567,"sku":"KNNRU-3130","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-3-12-inch-flange-4-58-inch-base-3-12-inch-top-7-inch-height-kn-engineering.jpg?v=1766994519","url":"https:\/\/www.blackopsautoworks.com\/products\/k-n-filter-universal-rubber-filter-3-1-2-inch-flange-4-5-8-inch-base-3-1-2-inch-top-7-inch-height","provider":"Black Ops Auto Works","version":"1.0","type":"link"}