![hero-polttomoottorisuodattimet_v1 Polttomoottorin suodattimet.](https://m-filter.fi/wp-content/uploads/2022/02/hero-polttomoottorisuodattimet_v1.jpg)
Engine filtration
To ensure the operative reliability of an internal-combustion engine, the intake air, the fuel and motor oils are filtered. M-Filter has a history of manufacturing filters for internal-combustion engines, and we have many noted manufacturers of work and small machinery as our OEM customers. Our strength lies in the ability to make small series and customer branding.