The AAVOLYN 255 style packing case is designed for oil pressure ranges in both lubricated and non lubricated service. All sealing surfaces are precision ground. Tie rods align the individual cups to ensure proper function of lubrication vent and purge systems. Close tolerances are held on all components to increase packing ring life. The highest quality
materials are used throughout to extend the life of the assembly and allow for reconditioning without limiting performance.
