Premium carries a broad range of Cartridge Assemblies for many different style swivels as well as todays most popular Top Drives. Whether needing the complete assembly or looking for spare parts Premium carries it all.
Premium Rig Parts offers a variety of replacement parts for the following swivel models:

National	Ideco	Emsco
P-200/300/400/500/650	TL-120	LB-200/300
P-750	TL-200	LB-400/500/650
N-24/N-35	TL-300	LB-140
N-47/69/815/1324	TL-400	LA-200/LA-300
P & N Gooseneck Connections	TL-500

Gardner Denver	Oilwell	Brewster
SW-400/550	PC100/150	6-BX, 7-BX, 8-BX - QC19
SW-75	PC225	6-SX, 7-SX, 8-SX - QC15
SW-125	PC300	9-SX - QC21
SW-200	PC500
SW-300	PC650

All wash pipe passes complete inspection for workmanship and quality. These wash pipes are made from high quality alloy steel, hard-surfaced in all areas of critical-wear, for wear and corrosion resistance, and they are precision ground for exact alignment of all packing areas, threads and flanges.
 
Washpipe Packing is made from a synthetic and fabric composition which has been impregnated with a rubber compound highly resistant to abrasion, oil, and water. Also available is single-unit washpipe packing, for use with swivels that require packing via cartridge-style (available with special adapter rings).