K&N Universal Clamp-On Air Filter - KNR-0990
K&N Universal Clamp-on Air Filters are manufactured for a wide variety of applications and unique filtration needs. K&N performance High Flow Air Filters are engineered to improve engine performance by increasing airflow. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your vehicle. These versatile filters are constructed with ultra-strong molded pliable rubber flanges that absorb vibration and allow for secure attachment. Available in round, tapered (cone-style), and oval designs, K&N offers thousands of clamp-on filters in a multitude of shapes and sizes that cater to many precise applications. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration.
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- 4 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
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
- REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
- EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
- MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability
Part Number: KNR-0990
| Air Filter Material | Cotton Gauze |
| Flange Angle | 10 degrees |
| Flange Center to Center | 2.625 in (67 mm) |
| Flange Inside Diameter | 1.875 in (48 mm) |
| Flange Length | 0.625 in (16 mm) |
| Flange Type | Offset |
| Height | 3 in (76 mm) |
| Outside Length | 6.125 in (156 mm) |
| Outside Width | 3.875 in (98 mm) |
| Top Style | Rubber |
| Top Material | None |
| Air Filter Shape | Oval |
| Flanges | 2 |
| Package Contents | 1 Air Filter |
| Package Quantity | 1 |
| Washable | Yes |
| Product Style | Dual Flange Oval Universal Air Filter |
| Flange Offset | 0.375 in (10 mm) |
| Base Outside Length | 6.125 in (156 mm) |
| Base Outside Width | 3.875 in (98 mm) |
| Top Outside Length | 6.125 in (156 mm) |
| Top Outside Width | 3.875 in (98 mm) |
| Weight | 1 lb (0.5 kg) |
| Filter Re-Oiling Amount | 0.57 oz (17 ml) |
| Product Box Height | 7.25 in (184 mm) |
| Product Box Length | 4.63 in (117 mm) |
| Product Box Width | 4.63 in (117 mm) |
| Inner Wire | No |
