Bossweld Tweco 4 Style Coarse Thread Insulator TW4 (Pack of 2) | 91.34CT

Bossweld Tweco 4 Style Coarse Thread Insulator TW4 fits Tweco 4 style MIG torches. It has a coarse thread and gives thermal protection against arcing between the nozzle and the other torch components. It is supplied in a pack of 2.

The insulator separates the live front-end parts from the nozzle, which stops arcing between the nozzle and the rest of the torch and protects the nozzle from heat.

Where this product is used

• MIG welding where the nozzle must stay electrically isolated from the torch
• Replacing a cracked, burnt or worn insulator
• Keeping a spare on hand for production welding

Features

• Tweco 4 style MIG torches
• Thread: Coarse
• Supplied in packs of 2

Key specifications

Selecting the right option

Match the insulator to your torch style and to the nozzle you run on it, because insulators from different torch styles will not interchange. Replace an insulator when it is cracked, burnt or loose. If you are unsure which insulator your torch takes, contact AIMS with the torch model before ordering.

Related products

Matching parts for the same torch style: Bossweld Tweco Style 4 Contact Tip 2.0mm Heavy Duty - Packet of 10, Bossweld Tweco Style 4 Gas Nozzle Use Diffuser, Bossweld Tweco Style Gas Diffuser TW4 (Pack of 2) and Bossweld Tweco Style Swan Neck w/ Nipple.