Auto Parts OEM Manufacturing in China
  • Oil waterr separator filter
    You are here: Home » News » Technology & Articles » Classification of Automotive Air Filters

    Recommended articles

    Classification of Automotive Air Filters

    Views: 0     Author: Site Editor     Publish Time: 2025-11-13      Origin: Site

    Inquire

    facebook sharing button
    twitter sharing button
    line sharing button
    wechat sharing button
    linkedin sharing button
    pinterest sharing button
    whatsapp sharing button
    sharethis sharing button

    Air filter element is a type of filter, also known as air filter cartridge, air filter, style, etc. Mainly used for air filtration in engineering locomotives, automobiles, agricultural locomotives, laboratories, sterile operating rooms, and various precision operating rooms.

    According to the filtration principle, air filters can be divided into several types: filtration type, centrifugal type, oil bath type, and composite type. The commonly used air filters in engines mainly include inertia oil bath air filters, paper dry air filters, polyurethane filter air filters, and so on.

    The inertia oil bath air filter passes through three stages of filtration: inertia filtration, oil bath filtration, and filtration filtration. The latter two types of air filters mainly pass through filter element filtration. Inertial oil bath air filters have the advantages of low intake resistance, adaptability to dusty and sandy working environments, and long service life. They have been used in various models of car and tractor engines in the past. However, this type of air filter has low filtration efficiency, high weight, high cost, and inconvenient maintenance, and has gradually been phased out in automotive engines.

    Cab filter

    The filter element of the paper dry air filter is made of microporous filter paper treated with resin. The filter paper is porous, loose, and folded, with certain mechanical strength and water resistance. It has the advantages of high filtration efficiency, simple structure, light weight, low cost, and easy maintenance. It is the most widely used air filter for automobiles.

    The polyurethane filter element of the air filter is made of soft, porous, sponge like polyurethane with strong adsorption capacity. This type of air filter has the advantages of a paper dry air filter, but has low mechanical strength and is widely used in car engines.

    WHY Group provides you with High Quality Trucks Air filter, Original Air filter Factory Price,  OEM Universal Air filter, Honeycomb Air filter, non-woven fabric Air filter and other production and processing services.

    Related Products

    content is empty!

    OUR MISSION

    More >>
    WHY Group Inc. is a professional Chinese manufacturer of automotive filters and hydraulic components, focusing on OEM services. Our products include air, oil, cabin filters, oil-water separators, precision piston rods, and hydraulic pumps for cars, trucks, and heavy machinery. We provide efficient, durable, and eco-friendly filtration solutions globally.

    CONTACT US

    More >>
    Company Name Company Name: WHY Group Inc.
    Brand Brand: WYA Tech
    Mob-Whatsapp Mob / WhatsApp: +1 (514) 585-7511
    E-mail E-mail: info@wyatech.com / 
    villaw@gmail.com
    Address Add: Qinghe County Industrial Zone, Xingtai City, Hebei Province, China
    Sitemap 丨Keyword |  Privacy Policy Html丨Terms of Service
    Copyright © 2026 WYA Tech  All Rights Reserved.