Stihl 1144 140 4402 HD2 Air Filter for MS 500i / MS 651 / MS 661

Introducing the Air Filter HD2 (1144 140 4402), a premium replacement element tailored for high-performance chainsaws, specifically the MS 651 and MS 661 models. This air filter is constructed with advanced fine-pore HD2 media, securely encased in a robust black plastic frame featuring a pleated white insert and a reliable sealing edge. The Air Filter HD2 is crucial for safeguarding your chainsaw's engine by efficiently capturing dust, wood chips, and abrasive particles while maintaining strong airflow to the intake. This design promotes stable operation, clean combustion, and reduces internal wear, making it ideal for demanding forestry and construction tasks. Easily accessible beneath the top cover, the cartridge allows for quick cleaning and refitting, ensuring your chainsaw operates at its best. Upgrade your chainsaw's performance with the dependable Air Filter HD2.