TIG Back Cap Short 41V33 Back Caps, spare parts for TIG welding torch, supply 41V24, 41V35, 41V33, 57Y02, 57Y04, 57Y03, 56Y44, 56Y451. Back caps for TIG weldingincluding long, short, medium for different kind of TIG torch 2. Packing: Neutral packing 3. supply 41V24, 41V35, 41V33, 57Y02, 57Y04, 57Y03, 56Y44, 56Y45