Wash pipe assembly OEM Part number: 30123440 for TDS-8SA
30177594-500 Stem, Machining, for TDS-11SA, TDS-9SA. 30177594-500 is the update version of 117833-500 It is inside the rotating head, applied for connection and support, distribute the hydraulic oil circuit.
Wash pipe assembly OEM Ref #30123290It is one of the consumable parts on the top drive system.The assembly includes several items.