New Toro 119-7641 OEM Gearcase Assembly. This part fits the following Toro Two Stage Snowblower models: 31875, 37771, 37772, 37777, 37780, 37781, 37797, 37799, 37802, 37805, 38813, 38814, 38815, 38816, 38817, 38819, 39926, and 39926T.