OEM China Air Filter Replacement - China Factory direct supply air filter H20211 E180H high quality and durable – MILESTONE

Product Size

Outer Diameter : 194mm
Height : 183mm
Inner diameter : 118mm
Inner diameter 1 : 118mm

OEM reference number

DEUTZ-FAHR : 117 2637
MANN-FILTER : H 20 211-2
MWM : 3.0541.11.8.0040
MWM : 3.0541.11.8.0041
WARTSILA : 471135
ALCO FILTER : MD-4001
BALDWIN : P7007
BOSCH : 1 457 429 149
DONIT FILTER : 49.10.099
ELOFIC : EXL-670
FLEETGUARD : LF3367
HENGST FILTER : E180H
MANN-FILTER : H 20 211
P.B.R.: AC-3358
PZL SEDZISZOW : WO10-200
SCT Germany : SH 4778

How often should the air filter be replaced?

It depends on the surrounding air environment where the vehicle is used. If it is a city with a better air environment, there is no problem in replacing it every year. If it is an industrial area, the pollution is serious, and the filter element is more likely to be dirty.
Then it is recommended to shorten the replacement cycle, which can be replaced in about 8 months. The replacement cycle of the air filter is basically the same, regardless of the model, but only related to the degree of environmental pollution.
Extended information:
After a long time, the blockage of the air filter element will affect the intake air volume of the engine, thereby changing the air-fuel ratio in the engine, thereby affecting the combustion process, and prone to problems such as carbon deposition inside the engine, unstable idle speed, power drop, and fuel consumption increase.
Many people say that the filter element is dirty because there is a lot of dust on the surface. Just take it out regularly and blow it with an air gun. If you are worried about too much dust, before the replacement time, such as about half a year, you can take it out and blow it, but it is still necessary to replace it when it is time to replace it, and you cannot continue to blow it and use it without replacing it.
Because first of all, if the filter element is blown too many times, it will be blown out, and if it is blown out, it cannot be used. Moreover, the air gun only blows off some visible dust on the surface. The dust and bacteria in the middle of the filter element cannot be blown off, so don’t be lazy and save money. The replacement cycle of these things on the vehicle is reasonable.