Carburettor for: OHV single-cylinder 14 - 15 - 15.5 - 16 - 16.5 - 17 - 17.5 - 18 HP compatible TECUMSEH OHV 16 , OHV 17 , OHV 140 , OHV 155 , OHV 170 , OHV 175 , OHV 180 , OV 490 Code 229047 30270714 Reference original code 640330 640034A 640072A 640034 640072 640159