K&N XD air filters use a Deep Pile Design, Extra Fine Weave Grade Cotton and alternate geometries for added efficiency and capacity for off-road conditions. This extra thick filtering medium provides the increased protection demanded by high dust conditions while continuing to provide the performance necessary to stay in the front of the pack. The XD Cotton medium was developed for the extreme conditions encountered by race teams in the Baja 1000. This real world testing is combined with testing performed at K&N's own Dust Retention Laboratory in conformity with the ISO 5011 test protocol. XD Cotton Air filters can be cleaned in the same way as K&N's original cotton air filters.
Specifications:
- Product type: Universal Air Filter
- Style: Round Tapered Universal Air Filter
- Shape: Round Tapered
- Filter line: High-Flow
- Media: Cotton Gauze
- Washable and reusable: Yes
- Height: 5.5 in (140 mm)
- Flange ID: 2.75 in (70 mm)
- Base OD: 6 in (152 mm)
- Top OD: 5 in (127 mm)
- Efficiency: Up To 99% Efficiency
- Re-oil amount: 1.43 oz (42 ml)
- Package contents: 1 Air Filter
- Warranty: 1 Year Limited
- Part number: RU-4960XD
FAQ
Is the K&N RU-4960XD a universal part?
Yes. It is a universal-fit part sized by dimension rather than a specific vehicle. Check the dimensions against your application before ordering.
Is the K&N RU-4960XD washable and reusable?
Yes. The K&N media is washable and reusable; clean and re-oil it with a K&N Recharger kit instead of replacing it.
How efficient is the filter?
K&N rates this filter at up to 99% efficiency.
What warranty does it carry?
It is backed by the K&N 1 Year Limited Warranty.
