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Tweco® #3 / #4 & Lincoln® Magnum™ 300/400
K470 / K478 / K471 / K479 series
400 Amps Capacity / Air Cooled
Wire Sizes .030"(0.8mm) to 1/16"(1.6mm)

Direct replacement for Tweco® #3 / #4 & Lincoln® K470 / K478 / K471 / K479 Magnum™ 300/400 MIG guns rated to 400 Amps and available in wire sizes .030" to 1/16".

Available with Direct Connection For Most Domestic & Imported Welders

Tweco #3 / Tweco #4 & Lincoln Magnum 300 / Magnum 400 Mig Guns
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1040-1101 Tweco #4 Style 400-Amp Mig Gun (10')Tweco® #4 & Lincoln® Magnum™ 400L style Mig gun with 10' direct-connect cable.

1040-1101 Tweco #4 Style 400-Amp Mig Gun (10')
nmtw410xElsewhere: $ 267.00Welding Direct Price: $ 195.00
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1040-1102 Tweco #4 Style 400 Amp MIG Gun (12')Tweco® #4 & Lincoln® Magnum™ 400L style Mig gun with 12' direct-connect cable.

1040-1102 Tweco #4 Style 400 Amp MIG Gun (12')
nmtw412xElsewhere: $ 356.00Welding Direct Price: $ 215.00
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1040-1103 Tweco #4 Style 400 Amp Mig Gun (15')Tweco® #4 & Lincoln® Magnum™ 400L style Mig gun with 15' direct-connect cable.

1040-1103 Tweco #4 Style 400 Amp Mig Gun (15')
nmtw415xElsewhere: $ 370.00Welding Direct Price: $ 235.00
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1040-1104 Tweco #4 Style 400 Amp Mig Gun (20')Tweco® #4 & Lincoln® Magnum™ 400L style Mig gun with 20' direct-connect cable.

1040-1104 Tweco #4 Style 400 Amp Mig Gun (20')
nmtw420xElsewhere: $ 395.00Welding Direct Price: $ 260.00
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1040-1105 Tweco #4 Style 400 Amp Mig Gun (25')Tweco® #4 & Lincoln® Magnum™ 400L style Mig gun with 25' direct-connect cable.

1040-1105 Tweco #4 Style 400 Amp Mig Gun (25')
nmtw425xElsewhere: $ 496.65Welding Direct Price: $ 295.00
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Mig Gun Adaptor Plugs SelectionSelect the mig adaptor plug for your model welding machine. Select carefully, as there may be some similarities between different models. If in doubt, contact us for additional details.

dirconmiggun
Mig Gun Adaptor Kit SelectionMIG gun "Euro" adaptors allow for all guns to connect to all machines in the shop. The kits are available for all manufacturer's systems.

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Additional discounts may be available for volume orders. To speak with a customer service representative for details, call, toll free, 1-866-568-3170 .

Welding-Direct.com is in no way affiliated with the above named manufacturers. References to brand name machines, torches or industry standard part numbers is for our cutomer's convenience only. All items listed for sale are made to perform better-than or equal-to original equipment parts and many are supplied by the manufacturers to the OEMs. All rights reserved. Details on our Free Delivery policy may be found on our Information page.