Pump, Water w/o Pulley

This water pump without pulley is completely new, from the seal to the housing. It fits the John Deere Industrial / Construction 690 and 690A, and John Deere Tractor 4520 (SN <303518). (NOTE: replaces RE20025-R, R43746)

Casting # R43114

O-ring port used for the thermostat tube is located at the top of the pump