8-4012

Liner Assembly with O-Rings.  Old style with "Short" Gas Distributor.  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.