K&N Releases New Oval Tapered Universal Air Filters with Stainless Steel Tops

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K&N's RC-5047 Universal Air Filter
K&N's RC-5047 Universal Air Filter
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications. If you need a clamp-on air filter to go on your small engine, air compressor, or anything else with an engine K&N probably makes a universal air filter for your need. K&N Universal air filters come in many shapes and sizes and with angled and straight flanges.
K&N's RC-5047 Universal Air Filter
K&N's RC-5152 Universal Air Filter

K&N has recently released two new Universal Oval Tapered Air Filters. Part numbers RC-5047 and RC-5152 differ in size but share much in common. These particular part numbers utilize stainless steel top plates for an attractive and durable appearance. They also feature ultra-strong molded pliable rubber flanges which absorb vibration, allowing for secure attachment, and can be stretched up to 1/16" (1.5mm) to fit in-between sizes.  K&N air filters capture harmful particles, have low air restriction and are washable/reusable.

RC-5047 has a flange length of 1 inch (25 mm) and a flange inside diameter of 4.724 inches (120 mm). It is 5.118 inches (130 mm) tall, 7.992 inches (203 mm) long, and 5.63 inches (143 mm) wide. RC-5047 also features an offset, threaded stud top for secure mounting.

RC-5152 has a flange length of 1.457 inches (37 mm) and a flange inside diameter of 4.37 inches (111 mm). It is 6.496 inches (165 mm) tall, 7.52 inches (191 mm) long, and 5.472 inches (139 mm) wide.

For exact dimensions and full specifications select an individual part number. You can also find a K&N product for your application using the K&N Universal Filter Search by Dimension.  When you find the part you want go to the K&N dealer search to find a K&N dealer near you.

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K&N Engineering, Inc., with headquarters in Riverside, California, has been the world's leader in performance filter technology since 1969, serving the needs of the automotive, motorcycle, marine, industrial and military markets. K&N is heavily involved in nearly every form of motorsports from off-road and powersports to drag racing, stock cars and road racing. For more information about K&N Filters, please contact K&N Engineering, Inc., P.O. Box 1329, Riverside, CA 92502-1329, (800) 213-4182 for a dealer near you, (800) 858-3333 for technical service/questions, (951) 826-4001 Fax, e-mail, or visit