Air dryer maintenance kit number NGFDK4-16-2, material number 7438534 is used with Hankison dryer model(s) HHX/HHE 750. This factory "advanced package" is used on a 4-year interval and includes a complete valve rebuild kit . Product photos are for reference and may not show the specific kit contents.
OEM parts purchased from Moisture Boss carry the manufacturer's warranty.
