Boyce Rockwell 5 Ton CTIS Inner Hub Spindle SealFits: 900 Series 5 Ton A2 Model w/Central Tire Inflation System5 Ton CTIS Front/Rear Inner Hub Seal (CFH500G)$22.50PriceQuantityAdd to CartDetailsBoyce Part #: CFH500G CRH500A 4591SCR A-1205-Z-2132 5330-01-271-9410