Pump, Water w/ Pulley (GAS SN 169846 > & DIESEL SN 168921 > ). PART NO: A-162804AS. This water pump with pulley is completely new, from the seal to the housing, and fits multiple White / Oliver / Minneapolis Moline Tractor models. Replacement pulley A-164041A is also available from A&I Products. . MODELS: White/ Oliver/ Mpl Moline TRACTOR: 1550 (GAS SN 169846 > & DIESEL SN 168921 > ) White/ Oliver/ Mpl Moline TRACTOR: 1555 (GAS SN 169846 > & DIESEL SN 168921 > ) White/ Oliver/ Mpl Moline TRACTOR: 2-62 (GAS SN 169846 > & DIESEL SN 168921 > ).