17211-899-000 Honda Genuine Air Filter for GX240, GX270, GX340, GX390 Genuine Honda OEM air filter (pre-oiled in bag) 17211-899-000 Fits Honda engines GX240K1, GX240R1, GX240R2, GX240RT1, GX240RT2, GX240U1, GX270, GX270R, GX270RT, GX270RT2, GX270U, GX270UT Fits Honda engines GX340K1, GX340R1, GX340R2, GX340RT1, GX340RT2, GX340U1 Fits Honda engines GX390K1, GX390R1, GX390R2, GX390RT1, GX390RT2, GX390U1, GX390UH1, GX390UT1 Replaces Honda air filter 17211-899-000. Please check your complete engine numbers with the description above to confirm your correct part.