HP935WCU-EX-T1 - Serial Code 708, HP935WCU-EX-T1 - Serial Code E78, Serial Code H20, Serial Code H27, XP1050WCU-EX-T1 - Serial Code 709, XP1050WCU-EX-T1 - Serial Code E80 spare parts for BOBCAT Portable Air Compressor. OEM exploded views and genuine references.