K&N E-3978XD Round Air Filter

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.

Attributes:

• GTIN: 00024844255471
• Brand Name: K&N
• Air Filter Material: Cotton Gauze
• Air Filter Shape: Round
• Filter Re-Oiling Amount: 8.3 oz (245 ml)
• Flanges: None
• Frame Design: Flexible
• Height: 5 in (127 mm)
• Inner Wire: No
• Inside Diameter: 11.5 in (292 mm)
• Item Type: High Performance
• Oil Included: Filter Is Pre-Oiled
• Outside Diameter: 14 in (356 mm)
• Package Contents: 1 Air Filter
• Package Material: Paperboard
• Package Quantity: 1
• Package Type: Box
• Pre-Screened: No
• Product Style: Round Air Filter
• Top Material: None
• Top Style: Open
• Warranty: 1 Year Limited
• Washable: Yes
• Weight: 5 lb (2.3 kg)

Extended Information:

• Country of Origin: United States
• Life Cycle Status: Available To Order
• Emissions : Released

Packing Information:

• Quantity of Each: 1
• Package UOM: EA
• Dimension: 18.3750 x 18.3750 x 6.7500 inches
• Weight: 4.9600 lb