These water pumps fit the 1949-53 Ford, 3/8" narrow belt, two-belt systems, The passenger side pulley is offset 3-9/16", The driver side pulley is offset 2-3/4", With ceramic seals on a sturdy 3/4" shaft, and high-flow modular impellers to reduce cavitation, these water pumps are built to last, Gaskets are included, and the passenger side pump includes a threaded boss for a heater hose connection.
