Air filter hi a tlangpuiin kilometer 10,000 atanga 20,000 emaw thla ruk atanga kum khat danah emaw thlak thin a ni. Environment khirh tak (dust leh smog ang chi)-ah chuan hei hi kilometer 8,000 atanga 10,000 emaw thla ruk emaw thlenga tih tawi tur a ni. Highway-ah chuan hei hi kilometer 30,000 thlenga tihzauh theih a ni.
Air filter thlak hun chhung hi a hnathawhna hmun leh thlawhna mizia a zirin a ruat tur a ni. Dongfanghong ME454 air filter (dry-type replaceable filter element, original design) specification atanga chhut chuan a filter structure hian leivut a titawp tha hle. Mahse, hun rei tak-load sang-load hnathawh lai emaw, leivut awmna hmunah emaw, filter element chu darkar 500 emaw thla thum danah leivut a awm leh awm loh enfiah thin a tha. Filter paper a dum emaw, a air permeability a tlahniam emaw chuan thlak nghal tur a ni. Kan original air filter kan pek hian 454 model atana hman tur vertical iron design a nei a. Filter hi thlak a awlsam a, air filter cap a keng tel bawk a, hei hian thil lian tak tak a luhchilh loh nan a hmang a ni. SG604 tractor air filter assembly (supercharger function nei) tan chuan engine intake volume a lian zawk avangin darkar 300 emaw thla 2 emaw danah enfiah a tha.
