Part No. 394683OEM Part No: 231019, 394683Brass Seat. Fits Briggs & Stratton 170000 - 420000 series 7 - 19 hp. Engines with Impluse Pump. Fits models 190401, 190402, 190403, 190406, 190407, 190412, 190415, 190416, 190417, 190431, 190432, 190435, 190436, 190437, 190451, 190452, 190457, 190492, 190493, 190496, 190497, 190701, 190702, 190705, 190706, 190707, 191700, 191702, 191703, 191706, 191707, 193702, 193705, 193706, 193707, 195412, 195422, 195423, 195431, 195432, 195433, 195435, 195436, 19543...
$33.23