Automotive air filters -K&N Air filter-Air filter-A&S filter

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Air filter

Hydraulic Filter

Industrial Filter

Fuel Water Separator

Tanker truck filter

Garbage truck filter

Refrigerated truck filter

Light duty truck filter

Medium duty truck filter

Motor Coaches filter

Semi-truck filter

Motor Home filter

Septic pump truck filter

Van filter

Pickup filter

Auto filter

Fire truck filter

Membrane Element

Reverse Osmosis Filter

Diesel Fuel Filter

Fuel Filter

Fuel Pump Filter

Gas Filter

Dust Collector

Transmission Filter

Magnetic Filter

Air Compressor Filter

Carbon Dioxide Filter

Air Compressor Water Separator

Filter Material

Filter Paper

Filter Element

Tipper truck filter

About Automotive air filters

 The K&N Automotive  Filter Charger air filter is designed to achieve high, virtually
 unrestricted air flow while maintaining filtration levels critical to ensure
 long engine life.  Our automotive OE (original equipment) replacement
 air filters generally add 1-4 horsepower. The secret to our success lies in
 the unique characteristics of our filter medium that was originally developed
 by K&N all those years ago in the dust, sweat and tears of desert
 motocross racing.We just wanted to win races and stumbled on a cotton
 filtration technology destined to be great.  Our high flow cotton gauze
 air filter is washable, reusable and built to last for the life of an
 automotive or motorcycle engine.  K&N air filters consist of four to
 six sheets of cotton gauze layered between two sheets of aluminum wire
 mesh.This media is then pleated and oiled to enhance its filtering
 capabilities and overall performance.K&N Air Filters were created for an
 environment requiring maximum horsepower and enhanced acceleration in
 addition to protection from the dirt and dust of off-road racing.  The
 result is an air filter that allows dramatically more air into an engine, is
 washable and reusable, and will protect your engine for the life of your

Automotive air filters Products

AAF Air filter

Contact Us

  • A&S Filter Co., Ltd.
  • Address:No. 469, Xinsheng Road, Gaoxin District, Chengdu, China
  • Tel:+86-28-65820064
  • Fax:+86-28-86129221
  • Email:
  • Contact Person:Shirley Yang
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