K&N Universal Cone Shaped Air Filter Offers Performance and Protection

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Universal Air Filter RC-5158
Universal Air Filter RC-5158
K&N has many shapes and sizes of universal clamp-on air filters.  To add to this K&N has released a round tapered universal air filter that can be used on many applications.

K&N's RC-5158 air filter is constructed with an ultra-strong pliable urethane flange, which can help absorb vibration and allow for a secure attachment. The universal air filter flange can stretch up to 1/16 of an inch (1.5 mm) to fit in between sizes.

RC-5158 is 3.625 inches (92 mm) in height with an outside base diameter of 6.625 inches (168 mm) and it has an attractive metal top with a visible K&N logo that shows your application is protected by a leader in air filtration.  The top has an outside diameter of 5.813 inches (148 mm).  The flange has an inside diameter of 2.638 inches (67 mm) with an offset of 1.004 in (26 mm) from the center.  The flange length is 0.866 inches (22 mm), which allows plenty of room to clamp around many engine intakes. It comes pre-treated with 0.61 oz (18 ml) of K&N filter oil so it is ready to use.

All K&N universal air filters are designed to provide high airflow while providing excellent engine protection.  RC-5158, like every K&N air filter is washable and reusable. This air filter can be easily cleaned using K&N’s recharge kit number 99-5050 and comes backed with a one year warranty from K&N.

Find K&N universal air filters for your needs by using the Universal Air Filter Search by Dimension on

Find K&N products for your car, ATV, motorcycle, or any other vehicle using the K&N application search then use the K&N dealer search to find a K&N dealer in your part of the world.

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K&N Engineering in Riverside California is the world's leading manufacturer of washable performance air filters and air intake systems. K&N invented the reusable high flow cotton air filter in 1969 and has been perfecting the technology ever since. K&N is a world class filtration company selling air filters, oil filters, and intakes in over 30 countries. K&N sells over 5,000 products designed for cars, trucks, motorcycles, engines, and industrial applications. From their Million Mile Warranty to their Consumer Protection Pledge, K&N stands behind their products and their consumers 100%. The distinctive K&N logo represents performance from one of the original performance companies. For more information, visit