The HP C6072-60198 carriage drive belt kit is a replacement belt for the carriage drive in compatible HP DesignJet large-format printers. The belt is part of the scan-axis assembly, which moves the carriage across the printer during printing.
This 36-inch variant is listed for the DesignJet 1050C and 1055CM families. Supported models include the 1050C (C6074A), 1055CM (C6075A), 1050C Plus (C6074B) and 1055CM Plus (C6075B). The model references help identify the intended printer family.
The service parts list specifies that the belt includes oil. It is a focused service replacement for the carriage drive, rather than a complete carriage assembly.