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Manufacturer information. Check the part number and installation requirements for your vehicle.
Supplier details checked 2026-09-23 · Test catalog
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Regardless of the angle or offset diameter of an air intake, there is probably a K&N Universal air filter for your equipment. K&N universal air filters are washable and reusable.
2-1/2in.FLG; 3-1/2in.OD; 5in.H
Universal Clamp-On Air Filter
NO-HASSLE WARRANTY: 1-Year Limited Warranty
One Year Limited Warranty
Associated products: 25-1770 Air Filter Foam Wrap, RU-0510PK Air Filter Wrap, RU-0510PL Air Filter Wrap, 99-5000 Filter Care Service Kit Aerosol
K&N Universal Rubber Filter 2.5in Flange ID x 3.5in OD x 5in Height
Universal Clamp-On A
Clamp-on Air Filter
K&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&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&N universal air filters are washable and reusable.
K&N Individual Round Style Stacks for "Early Type" Fuel Injectors (Single Stacks) for Chevrolet, Etc. - Filters designed to fit with cut velocity stacks, or straight pieces of exhaust tubing. Rubber filter bases come with molded in velocity stack type radius and step, for smooth bore down from element to tube. Each filter has a rubber top with a stamped K&N logo. As with all K&N air filters, these are washable and reusable. Simply use K&N oil and cleaner to service your filter.
Engine Air Filter
