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Masterweld Replacement Tweco 400 amp Heavy Duty Mig Gun
for Miller feeders
MADE IN THE USA
Part Number is - M420-116
 
Masterweld Replacement Tweco #4 heavy duty 400 amp mig gun  
20' cable length, comes with standard Tweco front end parts - 24A62 nozzle, 34A insulator and 54 diffuser & Contact tip
Standard liner is for 1/16th will run  .023, .030, .035, .045, .052 & 1/16 wire 

Masterweld Replacement Tweco 400 amp Heavy Duty Mig Gun
for Miller feeders
MADE IN THE USA
Part Number is - M420-116
 
Masterweld Replacement Tweco #4 heavy duty 400 amp mig gun  
20' cable length, comes with standard Tweco front end parts - 24A62 nozzle, 34A insulator and 54 diffuser & Contact tip
Standard liner is for 1/16th will run  .023, .030, .035, .045, .052 & 1/16 wire