Change liner MIG torch aluminum

[@tombaker2523]

Thank you for this video now I know why my mig gun came with the plastic sleeve sticking out past the connection end it's for aluminum, my manual is very generic.

[@johnmacmillan627]

Thx. Just what I wanted to see

[@luyzabarno]

How often should I. Change the linner?

[@TheAigokeros]

if i put the liner teflon for alu can i weld steel later with liner teflon inside the torch or i have to change it again? thanks

[@StelWelding]

no, I suggest you to use carbon liner, so you can use both

[@bp-synapse]

Most tfl liners do not have a copper or brass terminal on the burner side. Is it really necessary?

[@StelWelding]

No, it isn't necessary

[@vman4220]

Thank you