{"product_id":"k-n-engineering-universal-air-filter-part-ru-3600-4-inch-flange-reusable-automotive-air-filter","title":"K\u0026N Engineering Universal Air Filter Part RU-3600 - 4-inch Flange, Reusable Automotive Air Filter","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.\n\u003cul\u003e\n  \u003cli\u003e4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants\u003c\/li\u003e\n  \u003cli\u003eOne Year Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe K\u0026amp;N Engineering RU-3600 universal air filter is designed to provide reliable filtration for a wide range of vehicles and equipment, including cars, trucks, racing vehicles, and various small engines. Crafted with four layers of high-quality cotton gauze treated with a specialized tacking agent, this filter ensures maximum contaminant trapping while maintaining optimal airflow. Its durable molded pliable rubber flange absorbs vibrations and allows for a secure, adjustable fit, accommodating up to 1\/16 inch of stretch for custom fitment. This flexibility ensures compatibility with different angles and offset diameters of air intake systems, making it a versatile choice for many applications.\u003cbr\u003eThe RU-3600 is built for repeated use, as it is washable and reusable, which not only extends the lifespan of the filter but also promotes a more environmentally friendly approach to maintenance. Its compact design, measuring approximately 4 inches in flange diameter with an overall height of about 5 inches, makes it suitable for a variety of installations without compromising performance. The filter's construction and materials are engineered to block harmful contaminants effectively, helping to protect your engine from dirt, debris, and other airborne particles.\u003cbr\u003ePlease note that this product is not CARB-approved and requires acknowledgment of CARB compliance restrictions. It is also Prop 65 compliant, ensuring safety standards are met. The RU-3600 fits several vehicle models including select BMW, Mercedes-Benz, Saab, and Audi models from the late 1990s to the mid-2000s, providing a broad range of compatibility. Backed by a one-year limited warranty, this universal air filter is an economical and dependable solution for maintaining engine health and performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFour layers of premium cotton gauze with a specialized tacking agent for superior filtration\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDurable molded pliable rubber flange absorbs vibrations and allows for a secure fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdjustable stretch capability of up to 1\/16 inch for custom fitting\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWashable and reusable design for extended use and cost savings\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with a wide range of vehicles and equipment, including racing and small engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProp 65 compliant and backed by a one-year limited warranty\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1997 Mercedes-Benz C230 Base\u003cbr\u003e\n1998 BMW 318i Base\u003cbr\u003e\n1998 Mercedes-Benz C230 Base\u003cbr\u003e\n2001 Saab 9-3 Base\u003cbr\u003e\n2001 Saab 9-3 SE\u003cbr\u003e\n2002 Saab 9-3 SE\u003cbr\u003e\n2006 Audi A3 Base\u003cbr\u003e\n2007 Audi A3 Base\u003cbr\u003e\n2008 Audi A3 Base\u003cbr\u003e\n2008 Audi TT Base\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\u003ctbdoy\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\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":53605570642193,"sku":"RU-3600","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/3830\/0689\/files\/b1b2ac1b4c5758bca6ccd4343ba9dea3.jpg?v=1779993483","url":"https:\/\/shoprenegade.com\/products\/k-n-engineering-universal-air-filter-part-ru-3600-4-inch-flange-reusable-automotive-air-filter","provider":"Renegade Speed by Renegade Racing \u0026 Performance","version":"1.0","type":"link"}