The Stihl air filter (code 4149-141-0300 ) is an original spare part for Stihl SP92C-E SP92TC-E olive harvesters for Kombi Stihl KM94R-Z KM94RC-E Z KM94RC-E engines The Stihl air filter prevents the intrusion of dust inside the engine and guarantees a better and performing combustion inside the cylinder, preventing damage caused by solid bodies MN