
CLASSIC MIG GUN
Addendum TWECO Classic & Legacy
No. 5&6 MIG Gun Replacement Parts SKU’s
Tweco has introduced a new and improved MIG Gun handle for our #5&6 Professional MIG Gun and
named it the TWECO Classic.
New #5&6 TWECO Classic Professional MIG Gun
This is the new #5&6 TWECO Classic MIG Gun. This gun is characterized by the new front handle displaying a new bold yellow molded-in TWECO logo. Please order the new TWECO Classic MIG Gun replacement
parts from the list on the reverse side of this sheet.
NOTE
The handle parts on the new #5&6 TWECO Classic are not interchangeable with the legacy
#5&6 Tweco Professional MIG Gun.
Legacy #5&6 Tweco Professional MIG Gun
This is the Legacy #5&6 TWECO Professional MIG Gun. This gun is characterized by the old logo handle.
Please order the Legacy Tweco Professional MIG Gun replacement parts from the list on the reverse side
of this sheet.
NOTE
The handle parts on the legacy #5&6 Tweco Professional MIG Gun are not interchangeable
with the new #5&6 TWECO Classic MIG Gun.
Part No: 0056-3724 Revision: A
Issue Date: May 30, 2013

Please use this replacement parts list and make sure that you are ordering the correct parts for
your Tweco #5&6 Professional MIG Gun.
2040-2099
154 2040-2154
84A 2040-2084
#5&6 Professional Gun
Hanger
#5&6 Professional Handle
Assembly
154B 2040-2156
84RC 2050-2088
Description Part No. Stock No. Description Part No. Stock No.
New #5&6 TWECO Classic Professional MIG Gun Legacy #5&6 Professional MIG Gun
#5&6 TWECO Classic Gun
Hanger
#5&6 TWECO Classic Re-
placement Handle Assembly
124-FM 2040-2124
#5&6 Replacement Binder
85R-CK 2050-2089 N/A N/A N/A
124-FM 2040-2124
#5&6 Current to Tweco
Classic Conversion Kit *1
#5&6 Replacement Binder
94C 2040-2093
94R 2040-2096
Posts and handle screws
Standard Replacement
Trigger Assembly
94RR 2040-2098
Posts and handle screws
#5&6 TWECO Classic Stan-
dard Trigger Assembly
94LK-
#5&6 Standard Trigger
Replacement Blades
#5&6 Dual Schedule Trig-
94R-C 2040-2100
94R-DS 2040-2101
#5&6 TWECO Classic Stan-
dard Trigger Blades
#5&6 TWECO Classic Dual
DS
94L 2040-2094
ger Assembly
#5&6 Locking Trigger
Assembly
94R-L 2040-2102
Professional MIG Gun to the new and improved TWECO #5&6 Classic MIG Gun handles and trigger as-
Schedule Trigger Assembly
#5&6 TWECO Classic Lock-
ing Trigger Assembly
sembly.
*1. The 84R-CK TWECO #5&6 Classic Conversion Kit allows you to convert your standard Legacy #5&6
tions, concerns, or if you want to convert your Dual Schedule or Locking Trigger Legacy #5&6 Profes-
sional MIG Gun to the TWECO Classic.
2. Please contact your Tweco Customer Care Representative at 1-800-426-1888 if you have any ques-
InnovatIon to Shape the World
U.S. Customer Care: 800-426-1888 / fax 800-535-0557
Canada Customer Care: 905-827-4515 / fax 800-588-1714
International Customer Care: 940-381-1212 / fax 940-483-8178
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™