{"product_id":"k-n-engineering-ru-4260-universal-rubber-air-filter-4-5-inch-flange","title":"K\u0026N Engineering RU-4260 Universal Rubber Air Filter, 4.5-Inch Flange","description":"K\u0026amp;N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K\u0026amp;N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1\/16 of an inch (1.5mm) to fit in-between sizes. K\u0026amp;N universal air filters are washable and reusable.\nRegardless of the angle or offset diameter of an air intake, there is probably a K\u0026amp;N Universal air filter for your equipment. K\u0026amp;N universal air filters are washable and reusable.\nAssociated products: 25-3900 Air Filter Foam Wrap, 99-5000 Filter Care Service Kit Aerosol\n\u003cul\u003e\n  \u003cli\u003eREDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills\u003c\/li\u003e\n  \u003cli\u003eOne Year Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe K\u0026amp;N Engineering RU-4260 Universal Rubber Air Filter is designed for a wide range of equipment and performance applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other engines requiring a reusable intake filter. Its universal design accommodates air intakes with varying angles and offset configurations, making it a practical solution for custom installations and replacement applications.\u003c\/p\u003e\u003cp\u003eBuilt with a strong, pliable molded rubber flange, the K\u0026amp;N RU-4260 helps absorb vibration while providing a secure connection to the intake system. The flange can stretch slightly to accommodate minor fitment variations, helping bridge the gap between sizing options. The reusable filter media is washable and designed for repeated service, reducing the need for frequent disposable filter replacements and helping minimize landfill waste.\u003c\/p\u003e\u003cp\u003eFor maintenance, the K\u0026amp;N RU-4260 can be serviced with the K\u0026amp;N 99-5000 Filter Care Service Kit Aerosol. The K\u0026amp;N 25-3900 Air Filter Foam Wrap is also available as an associated accessory for added protection in dusty or demanding environments. This filter is covered by a one-year limited warranty. It is not California Air Resources Board approved and may require acknowledgment before purchase or installation where applicable. Verify intake configuration and application requirements before ordering.\u003c\/p\u003e\u003ch3\u003eProduct Specifications and Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: K\u0026amp;N Engineering\u003c\/li\u003e\n\u003cli\u003ePart Number: RU-4260\u003c\/li\u003e\n\u003cli\u003eProduct Type: Universal automotive air filter\u003c\/li\u003e\n\u003cli\u003eFlange Inner Diameter: 4.5 inches\u003c\/li\u003e\n\u003cli\u003eBase Outer Diameter: 5.875 inches\u003c\/li\u003e\n\u003cli\u003eTop Outer Diameter: 5.125 inches\u003c\/li\u003e\n\u003cli\u003eFilter Height: 5 inches\u003c\/li\u003e\n\u003cli\u003eConstruction: Washable filter media with molded pliable rubber flange\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eOne K\u0026amp;N Engineering RU-4260 Universal Rubber Air Filter\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Universal fitment for compatible intake systems on racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other equipment. Confirm the intake diameter, angle, clearance, and application requirements before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUniversal Application: Designed for racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other compatible equipment.\u003c\/li\u003e\n\u003cli\u003eVibration-Resistant Flange: Pliable molded rubber helps absorb vibration and supports a secure intake connection.\u003c\/li\u003e\n\u003cli\u003eFlexible Fit: The flange can stretch slightly to accommodate minor variations between available intake sizes.\u003c\/li\u003e\n\u003cli\u003eWashable and Reusable: Serviceable filter construction helps reduce disposable filter waste and supports repeated use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":67595747229948,"sku":"RU-4260","price":98.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/83758277d99cca949121bfb6dd7b4818.jpg?v=1790573242","url":"https:\/\/diycustoms.store\/products\/k-n-engineering-ru-4260-universal-rubber-air-filter-4-5-inch-flange","provider":"diycustoms.store","version":"1.0","type":"link"}