K&N Universal Clamp-On Air Filter - KNRU-1780
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: KNRU-1780
| Air Filter Shape | Round |
| Flange Angle | 17 degrees |
| Air Filter Material | Cotton Gauze |
| Flange Inside Diameter | 2.063 in (52 mm) |
| Flange Length | 2.5 in (64 mm) |
| Flanges | 1 |
| Flange Type | Angled |
| Height | 5 in (127 mm) |
| Package Contents | 1 Air Filter |
| Package Quantity | 1 |
| Outside Diameter | 3.5 in (89 mm) |
| Top Material | None |
| Top Style | Rubber |
| Washable | Yes |
| Product Style | Round Straight Universal Air Filter |
| Weight | 0.9 lb (0.4 kg) |
| Filter Re-Oiling Amount | 0.43 oz (13 ml) |
| Product Box Height | 9.06 in (230 mm) |
| Product Box Length | 5.56 in (141 mm) |
| Product Box Width | 4.56 in (116 mm) |
| Inner Wire | No |
