![Hydraulic Nitrogen Accumualtor Charging Kit](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Powerful Functions:
Fits for most hydraulic accumulator nitrogen charging filling.
Helps you easily & properly check or change the existing pre-charge pressure in accumulators or to charge accumulators with nitrogen.
Simply screwed the nitrogen fill kit onto the gas valve of the hydraulic accumulator and connected to a nitrogen bottle through a flexible hose with a pressure reducer.