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K&N · E-3978XD

Part #: E-3978XD
UPC: 024844255471

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Description: 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.

Description:

Description

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.

Features & benefits

  • Outstanding protection in harsh dusty conditions
  • Washable and reusable
  • Long service life
  • Low restriction

Specifications

GTIN
00024844255471
Weight
4.96 lb
Height
6.75 in
Length
18.38 in
Width
18.38 in
EO
Legal US
Life cycle
Discontinued
Alt. part number
E-3978XD
AAM brand code
KAN
Warehouse brand code
KAN
AAIA brand code
BBWQ

Attributes

AAM Standard Pack
1
Air Filter Material
Cotton Gauze
Air Filter Outlet Shape
Round
Air Filter Shape
Round
Alternate Part Number
E-3978XD
Automotive Item Grade
High Performance
California Proposition 65
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Cap Outside Diameter
N/A
Color
Heather Red
Diameter Inside (in.)
11.5
Diameter Outside (in.)
14
Filter Material
Cotton Gauze
Filter Re-Oiling Amount
8.3 oz (245 ml)
Filter Style
Dry
Flange Angle
0 Degree
Flanges
None
Frame Design
Flexible
Height
5 in (127 mm)
Height (in.)
5.00 in. (127mm)
Inner Wire
No
Inside Diameter
11.5 in (292 mm)
Item Height
5.000 in. (127mm)
Item Type
High Performance
Item Weight
5.000 lbs. (2.3 kg)
Machine Washable
Yes
Number of Flanges
None
Oil Included
Filter Is Pre-Oiled
Outside Diameter
14 in (356 mm)
Outside Width
14 in.
Overall Filter Efficiency
Up To 99% Efficiency
Overall Length
N/A
Overall Length (in.)
N/A
Package Content
1
Package Contents
1 Air Filter
Package Material
Paperboard
Package Quantity
1
Package Type
Box
Pre-Screened
No
Product Box Height
6.750 in. (171mm)
Product Box Length
18.380 in. (467mm)
Product Box Width
18.380 in. (467mm)
Product Style
Round Air Filter
Shape
Round
Title
K&N E-3978XD Round Air Filter
Top Material
None
Top Material/Finish
None
Top Style
Open
Warranty
1 Year Limited
Washable
Yes
Weight
5 lb (2.3 kg)
Width
14.000 in.
Width (in.)
14

Fitment status

This product is universal and will fit your application.