A pack of OEM replacement parts for ST-357 No. 5.5 turbo nozzles. Includes a ceramic nozzle, inlet O-ring, and a ceramic seat. Endures a maximum pressure of 3625 PSI.

Note: Suttner Turbo Nozzles were previously identified by ring color, but the orifice size is now stamped on the inlet nut. Rings on all nozzles are now white.