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. 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. Please review Specifications and the detailed fitment table for notes and exceptions.
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. 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. Please review Specifications and the detailed fitment table for notes and exceptions.
K&N RU-1008 Universal 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. 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. Please review Specifications and the detailed fitment table for notes and exceptions.
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. 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. Please review Specifications and the detailed fitment table for notes and exceptions.
in 13 offers
The lowest price for K&N RU-1008 Universal Clamp-On Air Filter right now is $103.16 at precisionintl.com, compared across 12 retailers.
The all-time low was $103.16 on 6 Nov 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 6 Nov 2026.
Last updated at 06/11/2026 06:39:10
K&N RU-1008 Universal Clamp-On Air Filter
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
K&N RU-1008 CLAMP ON AIR FILTERr 4-1/2"FLG, 5-7/8"B, 4-1/2"T, 8-3/8"H
Delivery between 10–18 Nov $25
K&N Filters RU-1008 Universal Clamp-On Air Filter - 4.5" ID x 5.875" Base OD x 4.5" Top OD x 8.375"
Delivery by Tue $19.99
K&N Universal Clamp-On Air Filter 4-1/2in FLG / 5-7/8in B / 4-1/2in T / 8-3/8in H RU-1008
Delivery between Sun – Wed $74.03
Knru-1008 - K&N Air Filter 4.5"Id Flange Clamp-on Tapered 8.375"High
K&N RU-1008 Universal Clamp-On Air filter 4.5" Flange
Delivery between 9–19 Nov $10.95
K&N AIR FILTER RU-1008
KNRU-1008 K&N 4 1/2 Clamp On Tapered Filter 5.875" Base 4.5" Top 8.375" H
K&N RU-1008 UNIVERSAL Clamp-On Air Filter 4-1/2"FLG, 5-7/8"B, 4-1/2"T, 8-3/8"H | ATOMIC-SHOP EU
Free delivery
K&N Universal Clamp-On Air Filter
Delivery $8.80
| Filter Type | Washable |
| Airflow | High-Flow |
| Horsepower Gain | Designed to increase horsepower |
| Performance Increase | Improve overall engine performance |
| Filtration Efficiency | Up To 99% Efficiency |
K&N RU-1008 Universal Clamp-On Air Filter
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
K&N RU-1008 CLAMP ON AIR FILTERr 4-1/2"FLG, 5-7/8"B, 4-1/2"T, 8-3/8"H
Delivery between 10–18 Nov $25
K&N Filters RU-1008 Universal Clamp-On Air Filter - 4.5" ID x 5.875" Base OD x 4.5" Top OD x 8.375"
Delivery by Tue $19.99
K&N Universal Clamp-On Air Filter 4-1/2in FLG / 5-7/8in B / 4-1/2in T / 8-3/8in H RU-1008
Delivery between Sun – Wed $74.03
Knru-1008 - K&N Air Filter 4.5"Id Flange Clamp-on Tapered 8.375"High
| Filter Type | Washable |
| Airflow | High-Flow |
| Horsepower Gain | Designed to increase horsepower |
| Performance Increase | Improve overall engine performance |
| Filtration Efficiency | Up To 99% Efficiency |
