Engine filter ni gaw mawdaw hte bungli galaw ai arung arai ni hta ahkyak ai arung arai ni rai nga ai. Shanhte a madung bungli gaw, engine kata na san seng ai lam hpe galaw ya ai, n san seng ai arung arai ni, nhprang arai ni, ahkyak ai bungli galaw ai shara ni de n shang hkra pat shingdang ya ai, dai hku nna engine a asak hpe galu shangun nna, bungli hpe hkrak hkra galaw ya lu ai. Shanhte a bungli galaw ai lam gaw engine a kam hpa mai ai lam, sau jai lang ai lam, nbung dat ni hpe hkrak hkra hkra machyi shangun ai.
Filtration a akyu gaw filter a bungli galaw ai lam hpe madung madun ai lam rai nga ai. -quality tsaw ai filter gaw, kaji kajaw n-gun (5 microns hta kaji ai nhprang n-gun zawn re ai) hpe atsawm sha pat shingdang ra ai, dai sha n-ga, hka lwi ai atsam hpe mung hkam la ra ai, piston, cylinder bunghku ni, sau system ni hpe n-gun n rawng hkra pat shingdang ra ai. Dai ni na aten na filter ni gaw, cellulose hte synthetic fibers ni hpe kayau kaya lang ai zawn re ai, multi-layer composite media ni hpe jai lang nna, electrostatic adsorption hte hkum hkrang hpe pat shingdang ai lam lahkawng hku nna, hka ja ai lam hpe hkrak hkra galaw lu na matu galaw ai.
Dust hpe hkam la lu ai atsam gaw filter a prat hpe dawdan ya ai. Hpa majaw nga yang, n-gun ja ai filter ni gaw, n-gun ja ai media structure (filtration area hpe jat na matu pleated design zawn re ai) hte n-gun ja ai arung arai ni hpe jai lang ai hku nna, ahkyak ai shai hkat ai n-gun de n du shi yang, n san seng ai arung arai ni hpe grau law hkra shinggyin la lu ai. Ndai lam gaw, chyahkring hkring galai ra ai lam hpe shayawm ya ai majaw, grai sawng ai bungli galaw ai shara ni hta grau nna htuk manu ai.
Hka hpe ninghkap lu ai atsam (dai gaw, n bung ai n-gun) gaw kaga ahkyak ai masa langai mi rai nga ai. Filter ni gaw sau (sh) nbung lwi ai lam hpe pat shingdang ai lam hpe shayawm kau ai sha n-ga, kaja ai hku hka ja ra ai. N kaja ai hku galaw da ai, high-resistance filter ni gaw sau n law ai (sh) nbung n law ai majaw, n-gun n law ai hte sau jai lang ai lam law wa ai. Hpaji rawng ai arung arai ni gaw, hka lim ai lam hte hka lim ai lam hpe rap ra hkra galaw na matu, hka lim ai lam hpe shingdaw ai hku nna media porosity hpe grau kaja hkra galaw ya ai.
Durability hte grup yin hpe htuk manu hkra galaw lu na matu mung ahkyak nga ai. -quality tsaw ai filter ni gaw, nbung katsi ai, sau n-gun rawng ai, n-gun rawng ai hpe hkam sharang lu nna, aten galu -n-gun rawng ai hpe hkam sharang lu ra ai. Nkau high-end model ni hta mung, n-gun n rawng ai shaloi, shi hkrai shi hpaw wa ai, engine sau n law wa na hpe pat shingdang ya ai, hpaw da ai bypass valve ni hpe mung lang da ai.
Tsun ga nga yang, engine filter a bungli galaw ai lam gaw, lam amyu myu hku nna hkum tsup ai hku shadawn shadang langai rai nna, hpaji hparat rawt jat wa ai majaw, powertrain a kam hpa mai ai lam hpe matut nna jat wa shangun nga ai. Hkamja lam hte seng ai engine bungli galaw lu na matu, galaw shapraw ai wa a masat da ai filter ni hpe ayan jep yu nna galai shai ra ai.