Revolutionary polymer seal to STOP the development of anhydrous fertilizer corrosion inside of a coulter pivot. Simply install the Nhibitor on the coulter shaft resting between the pivot and the roll pin to insure a tight seal and multiple years of corrosion free use.
There is an Nhibitor for 1.5" and 1.75" shaft
Packaged retail Nhibitor includes the Nhibitor, grease zert, washer and roll pin.