2017 Ford Focus Engine Air Filter 4 Cyl 2.3L K&N

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Replacement Air Filter

Features:
Designed To Boost Horsepower And Acceleration
Washable And Reusable
High Air Flow With Exceptional Filtration
Lasts Up To 50000 Miles Before Cleaning
Works With Original Equip. Mfg. Vehicle Electronics
Will Not Void Vehicle Warranty
Million Mile Limited Warranty

Round Tapered; H-7.688 in.; Base OD-5.75/Top OD-5.983 in; Flange ID-2.75 in.; Flange L-0.438 in.; Centered

The E-9289 custom air filter is manufactured to replace the air filter in the 57S-4000 performance air box. The filter can be washed and reused repeatedly.

Air Filter

Best Price:

$139.99 USD $167.99 USD

Inform me when available

Brand	K&N
Part #	E-9289
Condition	New
Warehouse	C

Focus K&N Engine Air Filter 2017 Ford

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Additional Fitment Information:

Vehicle	Sub Model	Engine	CC	CID	Block Type
2017 Ford Focus	RS	4 Cyl 2.3L	2300	140	L

Description Specifications Reviews (0)

Replacement Air Filter
Round Tapered; H-7.688 in.; Base OD-5.75/Top OD-5.983 in; Flange ID-2.75 in.; Flange L-0.438 in.; Centered
The E-9289 custom air filter is manufactured to replace the air filter in the 57S-4000 performance air box. The filter can be washed and reused repeatedly.
Air Filter

Replacement & Maintenance Guide

Helpful replacement and maintenance guidance for Engine Air Filter.

System	Engine / Intake
Description / What It Does	The engine air filter keeps dirt, sand, leaves, and other debris out of the intake so the engine can breathe clean air. A dirty filter can reduce performance, fuel economy, and throttle response, especially in dusty or stop-and-go driving.
Replace / Inspect Guidance	Replace every 12,000–15,000 miles or once per year; in dusty areas, heavy traffic, or winter road-salt conditions, check every 6,000 miles and replace sooner.
Job Difficulty	Easy DIY
Maintenance Tips	Check it at oil changes, make sure the air box seals correctly, and avoid driving with a loose or missing filter.

K&N Engineering, Inc. provides reusable cotton gauze filter technology products for automotive applications. Its products include air filters, such as stock replacement air filters and universal air filters; intake kits, including air intake systems, injection performance kits, and high flow intake kits; and oil filters and marine oil filters. The company also offers various performance products and accessories, such as filter wraps, cleaning accessories, custom assemblies and lids, top air filters, crankcase vent filters, covered crankcase vent filters and valve cover adapters, flow control air filter assemblies, filter minder, and marine products. In addition, it offers various accessories, including carbon fiber composites; snowmobile products; off-road, UMP air box, and VW carburetor air filters; fuel injection air boxes; injector stack filters; kart filters; plenums and weber adapter; custom air cleaners; industrial and small engine air filters; fuel injection line air filters; air horns; air filter accessories; scoop air filters and cone air filters; air/fuel ratio monitors; flywheel/rotor pullers; and fuel filters. The company offers its products to automotive, motorcycle, marine, industrial, and military markets. K&N Engineering, Inc. was founded in 1969 and is headquartered in Riverside, California with an additional office in Warrington, United Kingdom; and the Netherlands.

General

Air Filter Element Material

Cotton Gauze

Air Filter Large End Diameter

5.719 In. (145mm)

Automotive Item Grade

High Performance

Base Outside Diameter

5.750 In. (146mm)

Cap Outside Diameter

N/a

Filter Material

Cotton Gauze

Filter Re Oiling Amount

1.04 Oz (31 Ml)

Filter Style

Dry

Flange Angle

0 Degree

Flange Inside Diameter

2.750 In. (70mm)

Flange Length

0.438 In. (11mm)

Flange Offset

0.000 In. (0mm)

Flange Type

Centered

Inside Diameter

Oem

Item Height

7.688 In. (195mm)

Item Weight

1.200 Lbs. (0.5 Kg)

Machine Washable

Yes

Number of Flanges

Oil Included

Filter Is Pre-oiled

Package Material

Plastic Other

Package Type

Bag

Pre Screened

Product Box Height

11.000 In. (279mm)

Product Box Length

6.380 In. (162mm)

Product Box Width

6.380 In. (162mm)

Prop 65 (C, R or CR)

Prop 65 Warning Label

Https://www.knfilters.com/images/l/prop65.jpg

Shape

Round Reverse Tapered

Top Material

None

Top Outside Diameter

5.938 In. (151mm)

Top Style

Plastic

WARNING CA Proposition 65

Yes

Information on technical characteristics, the delivery set, the country of manufacture and the appearance of the goods is for reference only and is based on the latest information available at the time of publication.