Periodic service parts kit for the Wisent 2 and Leopard 2 main battle tank platforms, intended for scheduled preventive maintenance at a 12-month interval (F3 level). This kit supports maintenance of multiple vehicle subsystems. APU-related items are applicable only to vehicles equipped with an APU, including Leopard 2A7 and later variants, and Wisent 2 configurations fitted with APU. Scope of application includes service items for: Auxiliary Power Unit (APU) (Leopard 2A7 and later only) NBC (Nuclear, Biological and Chemical) protection system CCR vision block Fuel pre-filter Final drive Generator Part number: 1694519 (Wisent 2) Price on request