Pump, Water, 15/16" Shaft, Dim A (1): .937" Dia.
937" shaft is completely new, from the seal to the housing, and fits multiple.5" Pulley Shaft, Dim B (2): Uses 738830M1 Pulley, Notes: Casting# 37712540, Replaces: 738836M91, 743189M91, 737900M91, 747611M91 Perkins#'s 41312674, 303217744, Web Notes: Massey Ferguson and White / Oliver / Minneapolis Moline Tractor models.