Water Pump: Garden & Outdoor. Buy Water Pump: Water Pumps - ✓ FREE DELIVERY possible on eligible purchases. Ford Water pump with pulley. Tractors: 9N, 2N, 8N (1939-1952). . Heavy Duty . Includes Gasket . This new water pump replaces the original Tractor waterpump and comes with the manufacturers warranty and is for the following Tractors models : / New Holland TRACTOR: 2N (Thru 952) / New Holland TRACTOR: 8N (Thru 952) / New Holland TRACTOR: 9N (Thru 952) Includes Gasket. Notes This water pump with pulley is completely new, from the seal to the housing. It includes gasket and fits the / New Holland Tractor 2N (thru 952), 8N (thru 952), and 9N (thru 952). (NOTE: replaces 850A) Replaces 850A . . .