Liner, with O-Rings. Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 4A Plasma Arc Welding Torch.
Note: For extended torch life use Updated 9-2204 Gas Distributor with 8-4011 Liner. The Combined Parts provide additional electrode insulation which helps reduce torch failures caused by internal arcing.
Priced and Sold Individually.